# CVE-2025-4918: Out-of-bounds access when resolving Promise objects

CVE-2025-4918 is fixed in 449 products on 2 platforms, first by Mozilla Firefox (ach) 138.0.4, released May 17, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2025-4918
- Priority: High
- CVSS: 9.8 (Medium)
- EPSS: 0.0952
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 17, 2025
- Weakness: CWE-125: Out-of-bounds Read
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-4918

## Description

An attacker was able to perform an out-of-bounds read or write on a JavaScript `Promise` object. This vulnerability was fixed in Firefox 138.0.4, Firefox ESR 128.10.1, Firefox ESR 115.23.1, Thunderbird 128.10.2, and Thunderbird 138.0.2.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Firefox Developer Edition (ach) | 139.0 | [Firefox Developer Edition (ach) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ach-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (af) | 139.0 | [Firefox Developer Edition (af) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.af-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (an) | 139.0 | [Firefox Developer Edition (an) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.an-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ar) | 139.0 | [Firefox Developer Edition (ar) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ar-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ast) | 139.0 | [Firefox Developer Edition (ast) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ast-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (az) | 139.0 | [Firefox Developer Edition (az) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.az-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (be) | 139.0 | [Firefox Developer Edition (be) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.be-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (bg) | 139.0 | [Firefox Developer Edition (bg) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bg-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (bn) | 139.0 | [Firefox Developer Edition (bn) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bn-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (br) | 139.0 | [Firefox Developer Edition (br) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.br-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (bs) | 139.0 | [Firefox Developer Edition (bs) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bs-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ca) | 139.0 | [Firefox Developer Edition (ca) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ca-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ca-valencia) | 139.0 | [Firefox Developer Edition (ca-valencia) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ca-valencia-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (cak) | 139.0 | [Firefox Developer Edition (cak) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cak-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (cs) | 139.0 | [Firefox Developer Edition (cs) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cs-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (cy) | 139.0 | [Firefox Developer Edition (cy) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cy-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (da) | 139.0 | [Firefox Developer Edition (da) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.da-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (de) | 139.0 | [Firefox Developer Edition (de) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.de-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (dsb) | 139.0 | [Firefox Developer Edition (dsb) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.dsb-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (el) | 139.0 | [Firefox Developer Edition (el) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.el-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (en-CA) | 139.0 | [Firefox Developer Edition (en-CA) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.en-ca-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (en-GB) | 139.0 | [Firefox Developer Edition (en-GB) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.en-gb-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (en-US) | 139.0 | [Firefox Developer Edition (en-US) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (eo) | 139.0 | [Firefox Developer Edition (eo) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.eo-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (es-AR) | 139.0 | [Firefox Developer Edition (es-AR) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-ar-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (es-CL) | 139.0 | [Firefox Developer Edition (es-CL) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-cl-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (es-ES) | 139.0 | [Firefox Developer Edition (es-ES) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-es-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (es-MX) | 139.0 | [Firefox Developer Edition (es-MX) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-mx-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (et) | 139.0 | [Firefox Developer Edition (et) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.et-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (eu) | 139.0 | [Firefox Developer Edition (eu) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.eu-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (fa) | 139.0 | [Firefox Developer Edition (fa) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fa-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ff) | 139.0 | [Firefox Developer Edition (ff) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ff-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (fi) | 139.0 | [Firefox Developer Edition (fi) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fi-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (fr) | 139.0 | [Firefox Developer Edition (fr) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fr-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (fur) | 139.0 | [Firefox Developer Edition (fur) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fur-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (fy-NL) | 139.0 | [Firefox Developer Edition (fy-NL) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fy-nl-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ga-IE) | 139.0 | [Firefox Developer Edition (ga-IE) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ga-ie-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (gd) | 139.0 | [Firefox Developer Edition (gd) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gd-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (gl) | 139.0 | [Firefox Developer Edition (gl) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gl-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (gn) | 139.0 | [Firefox Developer Edition (gn) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gn-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (gu-IN) | 139.0 | [Firefox Developer Edition (gu-IN) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gu-in-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (he) | 139.0 | [Firefox Developer Edition (he) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.he-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (hi-IN) | 139.0 | [Firefox Developer Edition (hi-IN) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hi-in-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (hr) | 139.0 | [Firefox Developer Edition (hr) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hr-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (hsb) | 139.0 | [Firefox Developer Edition (hsb) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hsb-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (hu) | 139.0 | [Firefox Developer Edition (hu) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hu-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (hy-AM) | 139.0 | [Firefox Developer Edition (hy-AM) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hy-am-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ia) | 139.0 | [Firefox Developer Edition (ia) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ia-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (id) | 139.0 | [Firefox Developer Edition (id) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.id-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (is) | 139.0 | [Firefox Developer Edition (is) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.is-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (it) | 139.0 | [Firefox Developer Edition (it) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.it-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ja) | 139.0 | [Firefox Developer Edition (ja) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ja-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ka) | 139.0 | [Firefox Developer Edition (ka) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ka-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (kab) | 139.0 | [Firefox Developer Edition (kab) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kab-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (kk) | 139.0 | [Firefox Developer Edition (kk) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kk-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (km) | 139.0 | [Firefox Developer Edition (km) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.km-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (kn) | 139.0 | [Firefox Developer Edition (kn) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kn-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ko) | 139.0 | [Firefox Developer Edition (ko) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ko-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (lij) | 139.0 | [Firefox Developer Edition (lij) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lij-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (lt) | 139.0 | [Firefox Developer Edition (lt) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lt-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (lv) | 139.0 | [Firefox Developer Edition (lv) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lv-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (mk) | 139.0 | [Firefox Developer Edition (mk) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.mk-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (mr) | 139.0 | [Firefox Developer Edition (mr) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.mr-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ms) | 139.0 | [Firefox Developer Edition (ms) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ms-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (my) | 139.0 | [Firefox Developer Edition (my) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.my-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (nb-NO) | 139.0 | [Firefox Developer Edition (nb-NO) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nb-no-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ne-NP) | 139.0 | [Firefox Developer Edition (ne-NP) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ne-np-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (nl) | 139.0 | [Firefox Developer Edition (nl) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nl-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (nn-NO) | 139.0 | [Firefox Developer Edition (nn-NO) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nn-no-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (oc) | 139.0 | [Firefox Developer Edition (oc) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.oc-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (pa-IN) | 139.0 | [Firefox Developer Edition (pa-IN) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pa-in-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (pl) | 139.0 | [Firefox Developer Edition (pl) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pl-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (pt-BR) | 139.0 | [Firefox Developer Edition (pt-BR) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pt-br-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (pt-PT) | 139.0 | [Firefox Developer Edition (pt-PT) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pt-pt-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (rm) | 139.0 | [Firefox Developer Edition (rm) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.rm-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ro) | 139.0 | [Firefox Developer Edition (ro) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ro-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ru) | 139.0 | [Firefox Developer Edition (ru) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ru-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (sc) | 139.0 | [Firefox Developer Edition (sc) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sc-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (sco) | 139.0 | [Firefox Developer Edition (sco) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sco-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (si) | 139.0 | [Firefox Developer Edition (si) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.si-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (sk) | 139.0 | [Firefox Developer Edition (sk) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sk-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (sl) | 139.0 | [Firefox Developer Edition (sl) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sl-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (son) | 139.0 | [Firefox Developer Edition (son) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.son-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (sq) | 139.0 | [Firefox Developer Edition (sq) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sq-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (sr) | 139.0 | [Firefox Developer Edition (sr) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sr-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (sv-SE) | 139.0 | [Firefox Developer Edition (sv-SE) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sv-se-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (szl) | 139.0 | [Firefox Developer Edition (szl) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.szl-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ta) | 139.0 | [Firefox Developer Edition (ta) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ta-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (te) | 139.0 | [Firefox Developer Edition (te) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.te-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (tg) | 139.0 | [Firefox Developer Edition (tg) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tg-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (th) | 139.0 | [Firefox Developer Edition (th) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.th-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (tl) | 139.0 | [Firefox Developer Edition (tl) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tl-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (tr) | 139.0 | [Firefox Developer Edition (tr) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tr-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (trs) | 139.0 | [Firefox Developer Edition (trs) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.trs-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (uk) | 139.0 | [Firefox Developer Edition (uk) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.uk-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (ur) | 139.0 | [Firefox Developer Edition (ur) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ur-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (uz) | 139.0 | [Firefox Developer Edition (uz) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.uz-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (vi) | 139.0 | [Firefox Developer Edition (vi) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.vi-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (xh) | 139.0 | [Firefox Developer Edition (xh) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.xh-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (zh-CN) | 139.0 | [Firefox Developer Edition (zh-CN) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.zh-cn-139.0.md) | May 18, 2025 |
| Windows apps | Firefox Developer Edition (zh-TW) | 139.0 | [Firefox Developer Edition (zh-TW) 139.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.zh-tw-139.0.md) | May 18, 2025 |
| Windows apps | Mozilla Firefox (ach) | 138.0.4 | [Mozilla Firefox (ach) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ach-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (af) | 138.0.4 | [Mozilla Firefox (af) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.af-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (an) | 138.0.4 | [Mozilla Firefox (an) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.an-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ar) | 138.0.4 | [Mozilla Firefox (ar) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ar-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ast) | 138.0.4 | [Mozilla Firefox (ast) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ast-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (az) | 138.0.4 | [Mozilla Firefox (az) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.az-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (be) | 138.0.4 | [Mozilla Firefox (be) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.be-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (bg) | 138.0.4 | [Mozilla Firefox (bg) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bg-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (bn) | 138.0.4 | [Mozilla Firefox (bn) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bn-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (br) | 138.0.4 | [Mozilla Firefox (br) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.br-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (bs) | 138.0.4 | [Mozilla Firefox (bs) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bs-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ca) | 138.0.4 | [Mozilla Firefox (ca) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ca-valencia) | 138.0.4 | [Mozilla Firefox (ca-valencia) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-valencia-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (cak) | 138.0.4 | [Mozilla Firefox (cak) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cak-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (cs) | 138.0.4 | [Mozilla Firefox (cs) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cs-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (cy) | 138.0.4 | [Mozilla Firefox (cy) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cy-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (da) | 138.0.4 | [Mozilla Firefox (da) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.da-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (de) | 138.0.4 | [Mozilla Firefox (de) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.de-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (dsb) | 138.0.4 | [Mozilla Firefox (dsb) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.dsb-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (el) | 138.0.4 | [Mozilla Firefox (el) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.el-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (en-CA) | 138.0.4 | [Mozilla Firefox (en-CA) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-ca-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (en-GB) | 138.0.4 | [Mozilla Firefox (en-GB) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-gb-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (en-US) | 138.0.4 | [Mozilla Firefox (en-US) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (eo) | 138.0.4 | [Mozilla Firefox (eo) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eo-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (es-AR) | 138.0.4 | [Mozilla Firefox (es-AR) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-ar-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (es-CL) | 138.0.4 | [Mozilla Firefox (es-CL) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-cl-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (es-ES) | 138.0.4 | [Mozilla Firefox (es-ES) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-es-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (es-MX) | 138.0.4 | [Mozilla Firefox (es-MX) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-mx-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (et) | 138.0.4 | [Mozilla Firefox (et) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.et-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (eu) | 138.0.4 | [Mozilla Firefox (eu) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eu-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (fa) | 138.0.4 | [Mozilla Firefox (fa) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fa-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ff) | 138.0.4 | [Mozilla Firefox (ff) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ff-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (fi) | 138.0.4 | [Mozilla Firefox (fi) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fi-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (fr) | 138.0.4 | [Mozilla Firefox (fr) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fr-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (fur) | 138.0.4 | [Mozilla Firefox (fur) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fur-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (fy-NL) | 138.0.4 | [Mozilla Firefox (fy-NL) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fy-nl-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ga-IE) | 138.0.4 | [Mozilla Firefox (ga-IE) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ga-ie-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (gd) | 138.0.4 | [Mozilla Firefox (gd) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gd-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (gl) | 138.0.4 | [Mozilla Firefox (gl) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gl-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (gn) | 138.0.4 | [Mozilla Firefox (gn) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gn-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (gu-IN) | 138.0.4 | [Mozilla Firefox (gu-IN) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gu-in-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (he) | 138.0.4 | [Mozilla Firefox (he) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.he-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (hi-IN) | 138.0.4 | [Mozilla Firefox (hi-IN) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hi-in-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (hr) | 138.0.4 | [Mozilla Firefox (hr) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hr-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (hsb) | 138.0.4 | [Mozilla Firefox (hsb) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hsb-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (hu) | 138.0.4 | [Mozilla Firefox (hu) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hu-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (hy-AM) | 138.0.4 | [Mozilla Firefox (hy-AM) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hy-am-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ia) | 138.0.4 | [Mozilla Firefox (ia) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ia-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (id) | 138.0.4 | [Mozilla Firefox (id) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.id-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (is) | 138.0.4 | [Mozilla Firefox (is) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.is-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (it) | 138.0.4 | [Mozilla Firefox (it) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.it-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ja) | 138.0.4 | [Mozilla Firefox (ja) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ja-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ka) | 138.0.4 | [Mozilla Firefox (ka) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ka-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (kab) | 138.0.4 | [Mozilla Firefox (kab) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kab-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (kk) | 138.0.4 | [Mozilla Firefox (kk) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kk-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (km) | 138.0.4 | [Mozilla Firefox (km) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.km-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (kn) | 138.0.4 | [Mozilla Firefox (kn) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kn-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ko) | 138.0.4 | [Mozilla Firefox (ko) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ko-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (lij) | 138.0.4 | [Mozilla Firefox (lij) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lij-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (lt) | 138.0.4 | [Mozilla Firefox (lt) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lt-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (lv) | 138.0.4 | [Mozilla Firefox (lv) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lv-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (mk) | 138.0.4 | [Mozilla Firefox (mk) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mk-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (mr) | 138.0.4 | [Mozilla Firefox (mr) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mr-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ms) | 138.0.4 | [Mozilla Firefox (ms) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ms-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (my) | 138.0.4 | [Mozilla Firefox (my) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.my-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (nb-NO) | 138.0.4 | [Mozilla Firefox (nb-NO) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nb-no-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ne-NP) | 138.0.4 | [Mozilla Firefox (ne-NP) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ne-np-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (nl) | 138.0.4 | [Mozilla Firefox (nl) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nl-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (nn-NO) | 138.0.4 | [Mozilla Firefox (nn-NO) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nn-no-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (oc) | 138.0.4 | [Mozilla Firefox (oc) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.oc-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (pa-IN) | 138.0.4 | [Mozilla Firefox (pa-IN) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pa-in-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (pl) | 138.0.4 | [Mozilla Firefox (pl) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pl-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (pt-BR) | 138.0.4 | [Mozilla Firefox (pt-BR) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-br-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (pt-PT) | 138.0.4 | [Mozilla Firefox (pt-PT) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-pt-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (rm) | 138.0.4 | [Mozilla Firefox (rm) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.rm-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ro) | 138.0.4 | [Mozilla Firefox (ro) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ro-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ru) | 138.0.4 | [Mozilla Firefox (ru) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ru-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (sc) | 138.0.4 | [Mozilla Firefox (sc) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sc-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (sco) | 138.0.4 | [Mozilla Firefox (sco) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sco-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (si) | 138.0.4 | [Mozilla Firefox (si) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.si-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (sk) | 138.0.4 | [Mozilla Firefox (sk) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sk-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (sl) | 138.0.4 | [Mozilla Firefox (sl) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sl-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (son) | 138.0.4 | [Mozilla Firefox (son) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.son-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (sq) | 138.0.4 | [Mozilla Firefox (sq) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sq-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (sr) | 138.0.4 | [Mozilla Firefox (sr) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sr-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (sv-SE) | 138.0.4 | [Mozilla Firefox (sv-SE) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sv-se-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (szl) | 138.0.4 | [Mozilla Firefox (szl) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.szl-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ta) | 138.0.4 | [Mozilla Firefox (ta) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ta-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (te) | 138.0.4 | [Mozilla Firefox (te) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.te-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (tg) | 138.0.4 | [Mozilla Firefox (tg) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tg-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (th) | 138.0.4 | [Mozilla Firefox (th) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.th-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (tl) | 138.0.4 | [Mozilla Firefox (tl) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tl-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (tr) | 138.0.4 | [Mozilla Firefox (tr) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tr-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (trs) | 138.0.4 | [Mozilla Firefox (trs) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.trs-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (uk) | 138.0.4 | [Mozilla Firefox (uk) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uk-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (ur) | 138.0.4 | [Mozilla Firefox (ur) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ur-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (uz) | 138.0.4 | [Mozilla Firefox (uz) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uz-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (vi) | 138.0.4 | [Mozilla Firefox (vi) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.vi-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (xh) | 138.0.4 | [Mozilla Firefox (xh) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.xh-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (zh-CN) | 138.0.4 | [Mozilla Firefox (zh-CN) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-cn-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox (zh-TW) | 138.0.4 | [Mozilla Firefox (zh-TW) 138.0.4](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-tw-138.0.4.md) | May 17, 2025 |
| Windows apps | Mozilla Firefox ESR (ach) | 140.3.0 | [Mozilla Firefox ESR (ach) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ach-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (af) | 140.3.0 | [Mozilla Firefox ESR (af) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.af-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (an) | 140.3.0 | [Mozilla Firefox ESR (an) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.an-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ar) | 140.3.0 | [Mozilla Firefox ESR (ar) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ar-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ast) | 140.3.0 | [Mozilla Firefox ESR (ast) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ast-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (az) | 140.3.0 | [Mozilla Firefox ESR (az) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.az-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (be) | 140.3.0 | [Mozilla Firefox ESR (be) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.be-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (bg) | 140.3.0 | [Mozilla Firefox ESR (bg) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bg-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (bn) | 140.3.0 | [Mozilla Firefox ESR (bn) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bn-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (br) | 140.3.0 | [Mozilla Firefox ESR (br) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.br-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (bs) | 140.3.0 | [Mozilla Firefox ESR (bs) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bs-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ca) | 140.3.0 | [Mozilla Firefox ESR (ca) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ca-valencia) | 140.3.0 | [Mozilla Firefox ESR (ca-valencia) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-valencia-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (cak) | 140.3.0 | [Mozilla Firefox ESR (cak) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cak-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (cs) | 140.3.0 | [Mozilla Firefox ESR (cs) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cs-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (cy) | 140.3.0 | [Mozilla Firefox ESR (cy) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cy-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (da) | 140.3.0 | [Mozilla Firefox ESR (da) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.da-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (de) | 140.3.0 | [Mozilla Firefox ESR (de) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.de-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (dsb) | 140.3.0 | [Mozilla Firefox ESR (dsb) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.dsb-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (el) | 140.3.0 | [Mozilla Firefox ESR (el) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.el-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (en-CA) | 140.3.0 | [Mozilla Firefox ESR (en-CA) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-ca-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (en-GB) | 140.3.0 | [Mozilla Firefox ESR (en-GB) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-gb-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (en-US) | 140.3.0 | [Mozilla Firefox ESR (en-US) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (eo) | 140.3.0 | [Mozilla Firefox ESR (eo) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eo-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (es-AR) | 140.3.0 | [Mozilla Firefox ESR (es-AR) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-ar-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (es-CL) | 140.3.0 | [Mozilla Firefox ESR (es-CL) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-cl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (es-ES) | 140.3.0 | [Mozilla Firefox ESR (es-ES) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-es-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (es-MX) | 140.3.0 | [Mozilla Firefox ESR (es-MX) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-mx-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (et) | 140.3.0 | [Mozilla Firefox ESR (et) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.et-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (eu) | 140.3.0 | [Mozilla Firefox ESR (eu) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eu-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (fa) | 140.3.0 | [Mozilla Firefox ESR (fa) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fa-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ff) | 140.3.0 | [Mozilla Firefox ESR (ff) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ff-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (fi) | 140.3.0 | [Mozilla Firefox ESR (fi) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fi-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (fr) | 140.3.0 | [Mozilla Firefox ESR (fr) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (fur) | 140.3.0 | [Mozilla Firefox ESR (fur) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fur-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (fy-NL) | 140.3.0 | [Mozilla Firefox ESR (fy-NL) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fy-nl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ga-IE) | 140.3.0 | [Mozilla Firefox ESR (ga-IE) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ga-ie-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (gd) | 140.3.0 | [Mozilla Firefox ESR (gd) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gd-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (gl) | 140.3.0 | [Mozilla Firefox ESR (gl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (gn) | 140.3.0 | [Mozilla Firefox ESR (gn) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gn-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (gu-IN) | 140.3.0 | [Mozilla Firefox ESR (gu-IN) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gu-in-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (he) | 140.3.0 | [Mozilla Firefox ESR (he) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.he-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (hi-IN) | 140.3.0 | [Mozilla Firefox ESR (hi-IN) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hi-in-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (hr) | 140.3.0 | [Mozilla Firefox ESR (hr) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (hsb) | 140.3.0 | [Mozilla Firefox ESR (hsb) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hsb-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (hu) | 140.3.0 | [Mozilla Firefox ESR (hu) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hu-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (hy-AM) | 140.3.0 | [Mozilla Firefox ESR (hy-AM) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hy-am-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ia) | 140.3.0 | [Mozilla Firefox ESR (ia) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ia-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (id) | 140.3.0 | [Mozilla Firefox ESR (id) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.id-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (is) | 140.3.0 | [Mozilla Firefox ESR (is) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.is-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (it) | 140.3.0 | [Mozilla Firefox ESR (it) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.it-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ja) | 140.3.0 | [Mozilla Firefox ESR (ja) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ja-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ka) | 140.3.0 | [Mozilla Firefox ESR (ka) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ka-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (kab) | 140.3.0 | [Mozilla Firefox ESR (kab) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kab-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (kk) | 140.3.0 | [Mozilla Firefox ESR (kk) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kk-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (km) | 140.3.0 | [Mozilla Firefox ESR (km) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.km-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (kn) | 140.3.0 | [Mozilla Firefox ESR (kn) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kn-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ko) | 140.3.0 | [Mozilla Firefox ESR (ko) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ko-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (lij) | 140.3.0 | [Mozilla Firefox ESR (lij) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lij-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (lt) | 140.3.0 | [Mozilla Firefox ESR (lt) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lt-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (lv) | 140.3.0 | [Mozilla Firefox ESR (lv) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lv-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (mk) | 140.3.0 | [Mozilla Firefox ESR (mk) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mk-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (mr) | 140.3.0 | [Mozilla Firefox ESR (mr) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ms) | 140.3.0 | [Mozilla Firefox ESR (ms) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ms-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (my) | 140.3.0 | [Mozilla Firefox ESR (my) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.my-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (nb-NO) | 140.3.0 | [Mozilla Firefox ESR (nb-NO) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nb-no-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ne-NP) | 140.3.0 | [Mozilla Firefox ESR (ne-NP) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ne-np-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (nl) | 140.3.0 | [Mozilla Firefox ESR (nl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (nn-NO) | 140.3.0 | [Mozilla Firefox ESR (nn-NO) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nn-no-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (oc) | 140.3.0 | [Mozilla Firefox ESR (oc) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.oc-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (pa-IN) | 140.3.0 | [Mozilla Firefox ESR (pa-IN) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pa-in-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (pl) | 140.3.0 | [Mozilla Firefox ESR (pl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (pt-BR) | 140.3.0 | [Mozilla Firefox ESR (pt-BR) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-br-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (pt-PT) | 140.3.0 | [Mozilla Firefox ESR (pt-PT) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-pt-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (rm) | 140.3.0 | [Mozilla Firefox ESR (rm) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.rm-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ro) | 140.3.0 | [Mozilla Firefox ESR (ro) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ro-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ru) | 140.3.0 | [Mozilla Firefox ESR (ru) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ru-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sat) | 140.13.0 | [Mozilla Firefox ESR (sat) 140.13.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sat-140.13.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sc) | 140.3.0 | [Mozilla Firefox ESR (sc) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sc-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sco) | 140.3.0 | [Mozilla Firefox ESR (sco) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sco-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (si) | 140.3.0 | [Mozilla Firefox ESR (si) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.si-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sk) | 140.3.0 | [Mozilla Firefox ESR (sk) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sk-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sl) | 140.3.0 | [Mozilla Firefox ESR (sl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (son) | 140.3.0 | [Mozilla Firefox ESR (son) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.son-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sq) | 140.3.0 | [Mozilla Firefox ESR (sq) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sq-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sr) | 140.3.0 | [Mozilla Firefox ESR (sr) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sv-SE) | 140.3.0 | [Mozilla Firefox ESR (sv-SE) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sv-se-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (szl) | 140.3.0 | [Mozilla Firefox ESR (szl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.szl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ta) | 140.3.0 | [Mozilla Firefox ESR (ta) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ta-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (te) | 140.3.0 | [Mozilla Firefox ESR (te) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.te-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (tg) | 140.3.0 | [Mozilla Firefox ESR (tg) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tg-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (th) | 140.3.0 | [Mozilla Firefox ESR (th) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.th-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (tl) | 140.3.0 | [Mozilla Firefox ESR (tl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (tr) | 140.3.0 | [Mozilla Firefox ESR (tr) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (trs) | 140.3.0 | [Mozilla Firefox ESR (trs) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.trs-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (uk) | 140.3.0 | [Mozilla Firefox ESR (uk) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uk-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ur) | 140.3.0 | [Mozilla Firefox ESR (ur) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ur-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (uz) | 140.3.0 | [Mozilla Firefox ESR (uz) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uz-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (vi) | 140.3.0 | [Mozilla Firefox ESR (vi) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.vi-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (xh) | 140.3.0 | [Mozilla Firefox ESR (xh) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.xh-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (zh-CN) | 140.3.0 | [Mozilla Firefox ESR (zh-CN) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-cn-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (zh-TW) | 140.3.0 | [Mozilla Firefox ESR (zh-TW) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-tw-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Thunderbird (af) | 138.0.2 | [Mozilla Thunderbird (af) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.af-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (ar) | 138.0.2 | [Mozilla Thunderbird (ar) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ar-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (ast) | 138.0.2 | [Mozilla Thunderbird (ast) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ast-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (be) | 138.0.2 | [Mozilla Thunderbird (be) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.be-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (bg) | 138.0.2 | [Mozilla Thunderbird (bg) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.bg-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (br) | 138.0.2 | [Mozilla Thunderbird (br) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.br-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (ca) | 138.0.2 | [Mozilla Thunderbird (ca) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ca-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (cak) | 138.0.2 | [Mozilla Thunderbird (cak) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cak-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (cs) | 138.0.2 | [Mozilla Thunderbird (cs) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cs-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (cy) | 138.0.2 | [Mozilla Thunderbird (cy) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cy-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (da) | 138.0.2 | [Mozilla Thunderbird (da) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.da-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (de) | 138.0.2 | [Mozilla Thunderbird (de) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.de-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (dsb) | 138.0.2 | [Mozilla Thunderbird (dsb) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.dsb-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (el) | 138.0.2 | [Mozilla Thunderbird (el) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.el-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (en-CA) | 138.0.2 | [Mozilla Thunderbird (en-CA) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-ca-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (en-GB) | 138.0.2 | [Mozilla Thunderbird (en-GB) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-gb-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (en-US) | 138.0.2 | [Mozilla Thunderbird (en-US) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (es-AR) | 138.0.2 | [Mozilla Thunderbird (es-AR) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-ar-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (es-ES) | 138.0.2 | [Mozilla Thunderbird (es-ES) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-es-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (es-MX) | 138.0.2 | [Mozilla Thunderbird (es-MX) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-mx-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (et) | 138.0.2 | [Mozilla Thunderbird (et) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.et-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (eu) | 138.0.2 | [Mozilla Thunderbird (eu) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.eu-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (fi) | 138.0.2 | [Mozilla Thunderbird (fi) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fi-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (fr) | 138.0.2 | [Mozilla Thunderbird (fr) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fr-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (fy-NL) | 138.0.2 | [Mozilla Thunderbird (fy-NL) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fy-nl-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (ga-IE) | 138.0.2 | [Mozilla Thunderbird (ga-IE) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ga-ie-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (gd) | 138.0.2 | [Mozilla Thunderbird (gd) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gd-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (gl) | 138.0.2 | [Mozilla Thunderbird (gl) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gl-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (he) | 138.0.2 | [Mozilla Thunderbird (he) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.he-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (hr) | 138.0.2 | [Mozilla Thunderbird (hr) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hr-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (hsb) | 138.0.2 | [Mozilla Thunderbird (hsb) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hsb-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (hu) | 138.0.2 | [Mozilla Thunderbird (hu) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hu-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (hy-AM) | 138.0.2 | [Mozilla Thunderbird (hy-AM) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hy-am-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (id) | 138.0.2 | [Mozilla Thunderbird (id) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.id-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (is) | 138.0.2 | [Mozilla Thunderbird (is) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.is-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (it) | 138.0.2 | [Mozilla Thunderbird (it) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.it-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (ja) | 138.0.2 | [Mozilla Thunderbird (ja) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ja-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (ka) | 138.0.2 | [Mozilla Thunderbird (ka) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ka-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (kab) | 138.0.2 | [Mozilla Thunderbird (kab) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kab-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (kk) | 138.0.2 | [Mozilla Thunderbird (kk) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kk-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (ko) | 138.0.2 | [Mozilla Thunderbird (ko) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ko-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (lt) | 138.0.2 | [Mozilla Thunderbird (lt) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lt-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (lv) | 138.0.2 | [Mozilla Thunderbird (lv) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lv-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (ms) | 138.0.2 | [Mozilla Thunderbird (ms) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ms-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (nb-NO) | 138.0.2 | [Mozilla Thunderbird (nb-NO) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nb-no-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (nl) | 138.0.2 | [Mozilla Thunderbird (nl) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nl-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (nn-NO) | 138.0.2 | [Mozilla Thunderbird (nn-NO) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nn-no-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (pa-IN) | 138.0.2 | [Mozilla Thunderbird (pa-IN) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pa-in-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (pl) | 138.0.2 | [Mozilla Thunderbird (pl) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pl-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (pt-BR) | 138.0.2 | [Mozilla Thunderbird (pt-BR) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-br-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (pt-PT) | 138.0.2 | [Mozilla Thunderbird (pt-PT) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-pt-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (rm) | 138.0.2 | [Mozilla Thunderbird (rm) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.rm-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (ro) | 138.0.2 | [Mozilla Thunderbird (ro) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ro-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (ru) | 138.0.2 | [Mozilla Thunderbird (ru) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ru-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (sk) | 138.0.2 | [Mozilla Thunderbird (sk) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sk-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (sl) | 138.0.2 | [Mozilla Thunderbird (sl) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sl-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (sq) | 138.0.2 | [Mozilla Thunderbird (sq) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sq-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (sr) | 138.0.2 | [Mozilla Thunderbird (sr) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sr-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (sv-SE) | 138.0.2 | [Mozilla Thunderbird (sv-SE) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sv-se-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (th) | 138.0.2 | [Mozilla Thunderbird (th) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.th-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (tr) | 138.0.2 | [Mozilla Thunderbird (tr) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.tr-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (uk) | 138.0.2 | [Mozilla Thunderbird (uk) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uk-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (uz) | 138.0.2 | [Mozilla Thunderbird (uz) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uz-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (vi) | 138.0.2 | [Mozilla Thunderbird (vi) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.vi-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (zh-CN) | 138.0.2 | [Mozilla Thunderbird (zh-CN) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-cn-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird (zh-TW) | 138.0.2 | [Mozilla Thunderbird (zh-TW) 138.0.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-tw-138.0.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (af) | 128.10.2 | [Mozilla Thunderbird ESR (af) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.af-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ar) | 128.10.2 | [Mozilla Thunderbird ESR (ar) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ar-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ast) | 128.10.2 | [Mozilla Thunderbird ESR (ast) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ast-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (be) | 128.10.2 | [Mozilla Thunderbird ESR (be) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.be-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (bg) | 128.10.2 | [Mozilla Thunderbird ESR (bg) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.bg-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (br) | 128.10.2 | [Mozilla Thunderbird ESR (br) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.br-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ca) | 128.10.2 | [Mozilla Thunderbird ESR (ca) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ca-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (cak) | 128.10.2 | [Mozilla Thunderbird ESR (cak) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cak-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (cs) | 128.10.2 | [Mozilla Thunderbird ESR (cs) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cs-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (cy) | 128.10.2 | [Mozilla Thunderbird ESR (cy) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cy-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (da) | 128.10.2 | [Mozilla Thunderbird ESR (da) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.da-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (de) | 128.10.2 | [Mozilla Thunderbird ESR (de) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.de-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (dsb) | 128.10.2 | [Mozilla Thunderbird ESR (dsb) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.dsb-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (el) | 128.10.2 | [Mozilla Thunderbird ESR (el) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.el-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (en-CA) | 128.10.2 | [Mozilla Thunderbird ESR (en-CA) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.en-ca-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (en-GB) | 128.10.2 | [Mozilla Thunderbird ESR (en-GB) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.en-gb-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (en-US) | 128.10.2 | [Mozilla Thunderbird ESR (en-US) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (es-AR) | 128.10.2 | [Mozilla Thunderbird ESR (es-AR) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-ar-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (es-ES) | 128.10.2 | [Mozilla Thunderbird ESR (es-ES) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-es-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (es-MX) | 128.10.2 | [Mozilla Thunderbird ESR (es-MX) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-mx-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (et) | 128.10.2 | [Mozilla Thunderbird ESR (et) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.et-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (eu) | 128.10.2 | [Mozilla Thunderbird ESR (eu) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.eu-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (fi) | 128.10.2 | [Mozilla Thunderbird ESR (fi) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fi-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (fr) | 128.10.2 | [Mozilla Thunderbird ESR (fr) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fr-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (fy-NL) | 128.10.2 | [Mozilla Thunderbird ESR (fy-NL) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fy-nl-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ga-IE) | 128.10.2 | [Mozilla Thunderbird ESR (ga-IE) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ga-ie-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (gd) | 128.10.2 | [Mozilla Thunderbird ESR (gd) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.gd-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (gl) | 128.10.2 | [Mozilla Thunderbird ESR (gl) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.gl-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (he) | 128.10.2 | [Mozilla Thunderbird ESR (he) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.he-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (hr) | 128.10.2 | [Mozilla Thunderbird ESR (hr) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hr-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (hsb) | 128.10.2 | [Mozilla Thunderbird ESR (hsb) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hsb-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (hu) | 128.10.2 | [Mozilla Thunderbird ESR (hu) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hu-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (hy-AM) | 128.10.2 | [Mozilla Thunderbird ESR (hy-AM) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hy-am-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (id) | 128.10.2 | [Mozilla Thunderbird ESR (id) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.id-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (is) | 128.10.2 | [Mozilla Thunderbird ESR (is) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.is-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (it) | 128.10.2 | [Mozilla Thunderbird ESR (it) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.it-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ja) | 128.10.2 | [Mozilla Thunderbird ESR (ja) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ja-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ka) | 128.10.2 | [Mozilla Thunderbird ESR (ka) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ka-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (kab) | 128.10.2 | [Mozilla Thunderbird ESR (kab) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.kab-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (kk) | 128.10.2 | [Mozilla Thunderbird ESR (kk) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.kk-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ko) | 128.10.2 | [Mozilla Thunderbird ESR (ko) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ko-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (lt) | 128.10.2 | [Mozilla Thunderbird ESR (lt) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.lt-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (lv) | 128.10.2 | [Mozilla Thunderbird ESR (lv) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.lv-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ms) | 128.10.2 | [Mozilla Thunderbird ESR (ms) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ms-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (nb-NO) | 128.10.2 | [Mozilla Thunderbird ESR (nb-NO) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nb-no-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (nl) | 128.10.2 | [Mozilla Thunderbird ESR (nl) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nl-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (nn-NO) | 128.10.2 | [Mozilla Thunderbird ESR (nn-NO) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nn-no-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (pa-IN) | 128.10.2 | [Mozilla Thunderbird ESR (pa-IN) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pa-in-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (pl) | 128.10.2 | [Mozilla Thunderbird ESR (pl) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pl-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (pt-BR) | 128.10.2 | [Mozilla Thunderbird ESR (pt-BR) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pt-br-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (pt-PT) | 128.10.2 | [Mozilla Thunderbird ESR (pt-PT) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pt-pt-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (rm) | 128.10.2 | [Mozilla Thunderbird ESR (rm) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.rm-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ro) | 128.10.2 | [Mozilla Thunderbird ESR (ro) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ro-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ru) | 128.10.2 | [Mozilla Thunderbird ESR (ru) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ru-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (sk) | 128.10.2 | [Mozilla Thunderbird ESR (sk) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sk-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (sl) | 128.10.2 | [Mozilla Thunderbird ESR (sl) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sl-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (sq) | 128.10.2 | [Mozilla Thunderbird ESR (sq) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sq-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (sr) | 128.10.2 | [Mozilla Thunderbird ESR (sr) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sr-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (sv-SE) | 128.10.2 | [Mozilla Thunderbird ESR (sv-SE) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sv-se-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (th) | 128.10.2 | [Mozilla Thunderbird ESR (th) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.th-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (tr) | 128.10.2 | [Mozilla Thunderbird ESR (tr) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.tr-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (uk) | 128.10.2 | [Mozilla Thunderbird ESR (uk) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.uk-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (uz) | 128.10.2 | [Mozilla Thunderbird ESR (uz) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.uz-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (vi) | 128.10.2 | [Mozilla Thunderbird ESR (vi) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.vi-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (zh-CN) | 128.10.2 | [Mozilla Thunderbird ESR (zh-CN) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.zh-cn-128.10.2.md) | May 20, 2025 |
| Windows apps | Mozilla Thunderbird ESR (zh-TW) | 128.10.2 | [Mozilla Thunderbird ESR (zh-TW) 128.10.2](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.zh-tw-128.10.2.md) | May 20, 2025 |
| Linux | MozillaFirefox opensuse-leap 15.6 | 128.10.1-150200.152.182.1 | [SUSE-SU-2025:01701-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01701-1.md) | May 24, 2025 |
| Linux | MozillaFirefox sles 15.6 | 128.10.1-150200.152.182.1 | [SUSE-SU-2025:01701-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01701-1.md) | May 24, 2025 |
| Linux | MozillaThunderbird opensuse-leap 15.6 | 128.10.2-150200.8.218.1 | [SUSE-SU-2025:01813-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01813-1.md) | Jun 4, 2025 |
| Linux | MozillaThunderbird sles 15.6 | 128.10.2-150200.8.218.1 | [SUSE-SU-2025:01813-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01813-1.md) | Jun 4, 2025 |
| Linux | MozillaThunderbird sles 15.7 | 128.10.2-150200.8.218.1 | [SUSE-SU-2025:01813-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01813-1.md) | Jun 4, 2025 |
| Linux | firefox RHEL 10 | 128.10.1-1.el10_0 | [RHSA-2025:8125](https://patchblox.com/security/data/fix/linux/rhsa-2025-8125.md) | May 17, 2025 |
| Linux | firefox RHEL 8 | 0:128.10.1-1.el8_10 | [RHSA-2025:8060](https://patchblox.com/security/data/fix/linux/rhsa-2025-8060.md) | May 21, 2025 |
| Linux | firefox RHEL 9 | 0:128.10.1-1.el9_6 | [RHSA-2025:8049](https://patchblox.com/security/data/fix/linux/rhsa-2025-8049.md) | May 20, 2025 |
| Linux | firefox almalinux 10 | 128.10.1-1.el10_0 | [ALSA-2025:8125](https://patchblox.com/security/data/fix/linux/alsa-2025-8125.md) | May 26, 2025 |
| Linux | firefox almalinux 8 | 128.10.1-1.el8_10.alma.1 | [ALSA-2025:8060](https://patchblox.com/security/data/fix/linux/alsa-2025-8060.md) | May 21, 2025 |
| Linux | firefox almalinux 9 | 128.10.1-1.el9_6.alma.1 | [ALSA-2025:8049](https://patchblox.com/security/data/fix/linux/alsa-2025-8049.md) | May 20, 2025 |
| Linux | firefox amzn 2023 | 128.11.0-1.amzn2023.0.2 | [ALAS2023-2025-996](https://patchblox.com/security/data/fix/linux/alas2023-2025-996.md) | Jun 4, 2025 |
| Linux | firefox ol 10 | 0:128.11.0-1.0.1.el10_0 | [ELSA-2025-8125](https://patchblox.com/security/data/fix/linux/elsa-2025-8125.md) | Jun 30, 2025 |
| Linux | firefox ol 8 | 0:128.10.1-1.el8_10 | [ELSA-2025-8060](https://patchblox.com/security/data/fix/linux/elsa-2025-8060.md) | May 21, 2025 |
| Linux | firefox ol 9 | 0:128.10.1-1.0.1.el9_6 | [ELSA-2025-8049](https://patchblox.com/security/data/fix/linux/elsa-2025-8049.md) | May 22, 2025 |
| Linux | firefox rocky 10 | 0:128.10.1-1.el10_0 | [RLSA-2025:8125](https://patchblox.com/security/data/fix/linux/rlsa-2025-8125.md) | Oct 3, 2025 |
| Linux | firefox rocky 8 | 0:128.10.1-1.el8_10 | [RLSA-2025:8060](https://patchblox.com/security/data/fix/linux/rlsa-2025-8060.md) | Jul 29, 2025 |
| Linux | firefox-debuginfo amzn 2023 | 128.11.0-1.amzn2023.0.2 | [ALAS2023-2025-996](https://patchblox.com/security/data/fix/linux/alas2023-2025-996.md) | Jun 4, 2025 |
| Linux | firefox-debugsource amzn 2023 | 128.11.0-1.amzn2023.0.2 | [ALAS2023-2025-996](https://patchblox.com/security/data/fix/linux/alas2023-2025-996.md) | Jun 4, 2025 |
| Linux | firefox-esr Debian 12.15 (bookworm) | 128.10.1esr-1~deb12u1 | [DSA-5922-1](https://patchblox.com/security/data/fix/linux/dsa-5922-1.md) | May 18, 2025 |
| Linux | firefox-esr Debian 13.5 (trixie) | 128.10.1esr-1 | [DEBIAN-CVE-2025-4918](https://patchblox.com/security/data/fix/linux/debian-cve-2025-4918.md) | May 17, 2025 |
| Linux | firefox-esr Debian 14 | 128.10.1esr-1 | [DEBIAN-CVE-2025-4918](https://patchblox.com/security/data/fix/linux/debian-cve-2025-4918.md) | May 17, 2025 |
| Linux | firefox-x11 RHEL 9 | 0:128.10.1-1.el9_6 | [RHSA-2025:8049](https://patchblox.com/security/data/fix/linux/rhsa-2025-8049.md) | May 20, 2025 |
| Linux | firefox-x11 almalinux 9 | 128.10.1-1.el9_6.alma.1 | [ALSA-2025:8049](https://patchblox.com/security/data/fix/linux/alsa-2025-8049.md) | May 20, 2025 |
| Linux | firefox-x11 ol 9 | 0:128.10.1-1.0.1.el9_6 | [ELSA-2025-8049](https://patchblox.com/security/data/fix/linux/elsa-2025-8049.md) | May 22, 2025 |
| Linux | thunderbird Debian 11.6 (bullseye) | 1:128.11.0esr-1~deb11u1 | [DLA-4194-1](https://patchblox.com/security/data/fix/linux/dla-4194-1.md) | May 30, 2025 |
| Linux | thunderbird Debian 12.15 (bookworm) | 1:128.11.0esr-1~deb12u1 | [DSA-5932-1](https://patchblox.com/security/data/fix/linux/dsa-5932-1.md) | May 30, 2025 |
| Linux | thunderbird Debian 13.5 (trixie) | 1:128.11.0esr-1 | [DEBIAN-CVE-2025-4918](https://patchblox.com/security/data/fix/linux/debian-cve-2025-4918.md) | May 17, 2025 |
| Linux | thunderbird Debian 14 | 1:128.11.0esr-1 | [DEBIAN-CVE-2025-4918](https://patchblox.com/security/data/fix/linux/debian-cve-2025-4918.md) | May 17, 2025 |
| Linux | thunderbird RHEL 10 | 128.11.0-1.el10_0 | [RHSA-2025:8608](https://patchblox.com/security/data/fix/linux/rhsa-2025-8608.md) | May 27, 2025 |
| Linux | thunderbird RHEL 8 | 0:128.11.0-1.el8_10 | [RHSA-2025:8756](https://patchblox.com/security/data/fix/linux/rhsa-2025-8756.md) | Jun 10, 2025 |
| Linux | thunderbird RHEL 9 | 0:128.11.0-1.el9_6 | [RHSA-2025:8607](https://patchblox.com/security/data/fix/linux/rhsa-2025-8607.md) | Jun 5, 2025 |
| Linux | thunderbird Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [thunderbird 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-thunderbird-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |
| Linux | thunderbird almalinux 10 | 128.11.0-1.el10_0.alma.1 | [ALSA-2025:8608](https://patchblox.com/security/data/fix/linux/alsa-2025-8608.md) | Jun 5, 2025 |
| Linux | thunderbird almalinux 8 | 128.11.0-1.el8_10.alma.1 | [ALSA-2025:8756](https://patchblox.com/security/data/fix/linux/alsa-2025-8756.md) | Jun 10, 2025 |
| Linux | thunderbird almalinux 9 | 128.11.0-1.el9_6.alma.1 | [ALSA-2025:8607](https://patchblox.com/security/data/fix/linux/alsa-2025-8607.md) | Jun 5, 2025 |
| Linux | thunderbird ol 10 | 0:128.11.0-1.0.1.el10_0 | [ELSA-2025-8608](https://patchblox.com/security/data/fix/linux/elsa-2025-8608.md) | Jun 27, 2025 |
| Linux | thunderbird ol 8 | 0:128.11.0-1.0.1.el8_10 | [ELSA-2025-8756](https://patchblox.com/security/data/fix/linux/elsa-2025-8756.md) | Jun 10, 2025 |
| Linux | thunderbird ol 9 | 0:128.11.0-1.0.1.el9_6 | [ELSA-2025-8607](https://patchblox.com/security/data/fix/linux/elsa-2025-8607.md) | Jun 6, 2025 |
| Linux | thunderbird rocky 10 | 0:128.11.0-1.el10_0 | [RLSA-2025:8608](https://patchblox.com/security/data/fix/linux/rlsa-2025-8608.md) | Oct 3, 2025 |
| Linux | thunderbird rocky 8 | 0:128.11.0-1.el8_10 | [RLSA-2025:8756](https://patchblox.com/security/data/fix/linux/rlsa-2025-8756.md) | Jul 29, 2025 |
| Linux | thunderbird rocky 9 | 0:128.11.0-1.el9_6 | [RLSA-2025:8607](https://patchblox.com/security/data/fix/linux/rlsa-2025-8607.md) | Oct 4, 2025 |
| Linux | thunderbird-gnome-support Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [thunderbird-gnome-support 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-thunderbird-gnome-support-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |
| Linux | thunderbird-mozsymbols Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [thunderbird-mozsymbols 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-thunderbird-mozsymbols-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |
| Linux | xul-ext-calendar-timezones Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [xul-ext-calendar-timezones 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xul-ext-calendar-timezones-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |
| Linux | xul-ext-gdata-provider Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [xul-ext-gdata-provider 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xul-ext-gdata-provider-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |
| Linux | xul-ext-lightning Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [xul-ext-lightning 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xul-ext-lightning-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |

---

Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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