# CVE-2025-9184: Memory safety bugs fixed in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142

CVE-2025-9184 is fixed in 448 products on 3 platforms, first by Firefox Developer Edition (ach) 142.0, released August 8, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2025-9184
- Priority: High
- CVSS: 8.1 (Medium)
- EPSS: 0.0040
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 19, 2025
- Weakness: CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-9184

## Description

Memory safety bugs present in Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 142, Firefox ESR 140.2, Thunderbird 142, and Thunderbird 140.2.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Firefox Developer Edition (ach) | 142.0 | [Firefox Developer Edition (ach) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ach-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (af) | 142.0 | [Firefox Developer Edition (af) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.af-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (an) | 142.0 | [Firefox Developer Edition (an) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.an-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ar) | 142.0 | [Firefox Developer Edition (ar) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ar-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ast) | 142.0 | [Firefox Developer Edition (ast) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ast-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (az) | 142.0 | [Firefox Developer Edition (az) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.az-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (be) | 142.0 | [Firefox Developer Edition (be) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.be-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (bg) | 142.0 | [Firefox Developer Edition (bg) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bg-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (bn) | 142.0 | [Firefox Developer Edition (bn) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bn-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (br) | 142.0 | [Firefox Developer Edition (br) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.br-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (bs) | 142.0 | [Firefox Developer Edition (bs) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bs-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ca) | 142.0 | [Firefox Developer Edition (ca) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ca-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ca-valencia) | 142.0 | [Firefox Developer Edition (ca-valencia) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ca-valencia-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (cak) | 142.0 | [Firefox Developer Edition (cak) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cak-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (cs) | 142.0 | [Firefox Developer Edition (cs) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cs-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (cy) | 142.0 | [Firefox Developer Edition (cy) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cy-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (da) | 142.0 | [Firefox Developer Edition (da) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.da-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (de) | 142.0 | [Firefox Developer Edition (de) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.de-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (dsb) | 142.0 | [Firefox Developer Edition (dsb) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.dsb-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (el) | 142.0 | [Firefox Developer Edition (el) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.el-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (en-CA) | 142.0 | [Firefox Developer Edition (en-CA) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.en-ca-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (en-GB) | 142.0 | [Firefox Developer Edition (en-GB) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.en-gb-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (en-US) | 142.0 | [Firefox Developer Edition (en-US) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (eo) | 142.0 | [Firefox Developer Edition (eo) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.eo-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (es-AR) | 142.0 | [Firefox Developer Edition (es-AR) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-ar-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (es-CL) | 142.0 | [Firefox Developer Edition (es-CL) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-cl-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (es-ES) | 142.0 | [Firefox Developer Edition (es-ES) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-es-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (es-MX) | 142.0 | [Firefox Developer Edition (es-MX) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-mx-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (et) | 142.0 | [Firefox Developer Edition (et) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.et-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (eu) | 142.0 | [Firefox Developer Edition (eu) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.eu-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (fa) | 142.0 | [Firefox Developer Edition (fa) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fa-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ff) | 142.0 | [Firefox Developer Edition (ff) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ff-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (fi) | 142.0 | [Firefox Developer Edition (fi) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fi-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (fr) | 142.0 | [Firefox Developer Edition (fr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fr-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (fur) | 142.0 | [Firefox Developer Edition (fur) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fur-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (fy-NL) | 142.0 | [Firefox Developer Edition (fy-NL) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fy-nl-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ga-IE) | 142.0 | [Firefox Developer Edition (ga-IE) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ga-ie-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (gd) | 142.0 | [Firefox Developer Edition (gd) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gd-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (gl) | 142.0 | [Firefox Developer Edition (gl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gl-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (gn) | 142.0 | [Firefox Developer Edition (gn) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gn-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (gu-IN) | 142.0 | [Firefox Developer Edition (gu-IN) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gu-in-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (he) | 142.0 | [Firefox Developer Edition (he) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.he-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (hi-IN) | 142.0 | [Firefox Developer Edition (hi-IN) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hi-in-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (hr) | 142.0 | [Firefox Developer Edition (hr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hr-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (hsb) | 142.0 | [Firefox Developer Edition (hsb) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hsb-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (hu) | 142.0 | [Firefox Developer Edition (hu) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hu-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (hy-AM) | 142.0 | [Firefox Developer Edition (hy-AM) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hy-am-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ia) | 142.0 | [Firefox Developer Edition (ia) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ia-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (id) | 142.0 | [Firefox Developer Edition (id) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.id-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (is) | 142.0 | [Firefox Developer Edition (is) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.is-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (it) | 142.0 | [Firefox Developer Edition (it) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.it-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ja) | 142.0 | [Firefox Developer Edition (ja) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ja-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ka) | 142.0 | [Firefox Developer Edition (ka) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ka-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (kab) | 142.0 | [Firefox Developer Edition (kab) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kab-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (kk) | 142.0 | [Firefox Developer Edition (kk) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kk-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (km) | 142.0 | [Firefox Developer Edition (km) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.km-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (kn) | 142.0 | [Firefox Developer Edition (kn) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kn-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ko) | 142.0 | [Firefox Developer Edition (ko) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ko-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (lij) | 142.0 | [Firefox Developer Edition (lij) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lij-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (lt) | 142.0 | [Firefox Developer Edition (lt) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lt-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (lv) | 142.0 | [Firefox Developer Edition (lv) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lv-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (mk) | 142.0 | [Firefox Developer Edition (mk) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.mk-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (mr) | 142.0 | [Firefox Developer Edition (mr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.mr-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ms) | 142.0 | [Firefox Developer Edition (ms) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ms-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (my) | 142.0 | [Firefox Developer Edition (my) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.my-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (nb-NO) | 142.0 | [Firefox Developer Edition (nb-NO) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nb-no-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ne-NP) | 142.0 | [Firefox Developer Edition (ne-NP) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ne-np-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (nl) | 142.0 | [Firefox Developer Edition (nl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nl-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (nn-NO) | 142.0 | [Firefox Developer Edition (nn-NO) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nn-no-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (oc) | 142.0 | [Firefox Developer Edition (oc) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.oc-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (pa-IN) | 142.0 | [Firefox Developer Edition (pa-IN) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pa-in-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (pl) | 142.0 | [Firefox Developer Edition (pl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pl-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (pt-BR) | 142.0 | [Firefox Developer Edition (pt-BR) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pt-br-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (pt-PT) | 142.0 | [Firefox Developer Edition (pt-PT) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pt-pt-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (rm) | 142.0 | [Firefox Developer Edition (rm) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.rm-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ro) | 142.0 | [Firefox Developer Edition (ro) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ro-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ru) | 142.0 | [Firefox Developer Edition (ru) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ru-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (sc) | 142.0 | [Firefox Developer Edition (sc) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sc-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (sco) | 142.0 | [Firefox Developer Edition (sco) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sco-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (si) | 142.0 | [Firefox Developer Edition (si) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.si-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (sk) | 142.0 | [Firefox Developer Edition (sk) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sk-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (sl) | 142.0 | [Firefox Developer Edition (sl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sl-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (son) | 142.0 | [Firefox Developer Edition (son) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.son-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (sq) | 142.0 | [Firefox Developer Edition (sq) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sq-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (sr) | 142.0 | [Firefox Developer Edition (sr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sr-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (sv-SE) | 142.0 | [Firefox Developer Edition (sv-SE) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sv-se-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (szl) | 142.0 | [Firefox Developer Edition (szl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.szl-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ta) | 142.0 | [Firefox Developer Edition (ta) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ta-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (te) | 142.0 | [Firefox Developer Edition (te) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.te-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (tg) | 142.0 | [Firefox Developer Edition (tg) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tg-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (th) | 142.0 | [Firefox Developer Edition (th) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.th-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (tl) | 142.0 | [Firefox Developer Edition (tl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tl-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (tr) | 142.0 | [Firefox Developer Edition (tr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tr-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (trs) | 142.0 | [Firefox Developer Edition (trs) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.trs-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (uk) | 142.0 | [Firefox Developer Edition (uk) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.uk-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (ur) | 142.0 | [Firefox Developer Edition (ur) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ur-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (uz) | 142.0 | [Firefox Developer Edition (uz) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.uz-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (vi) | 142.0 | [Firefox Developer Edition (vi) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.vi-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (xh) | 142.0 | [Firefox Developer Edition (xh) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.xh-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (zh-CN) | 142.0 | [Firefox Developer Edition (zh-CN) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.zh-cn-142.0.md) | Aug 8, 2025 |
| Windows apps | Firefox Developer Edition (zh-TW) | 142.0 | [Firefox Developer Edition (zh-TW) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.zh-tw-142.0.md) | Aug 8, 2025 |
| Windows apps | Mozilla Firefox (ach) | 142.0 | [Mozilla Firefox (ach) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ach-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (af) | 142.0 | [Mozilla Firefox (af) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.af-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (an) | 142.0 | [Mozilla Firefox (an) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.an-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ar) | 142.0 | [Mozilla Firefox (ar) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ar-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ast) | 142.0 | [Mozilla Firefox (ast) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ast-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (az) | 142.0 | [Mozilla Firefox (az) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.az-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (be) | 142.0 | [Mozilla Firefox (be) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.be-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (bg) | 142.0 | [Mozilla Firefox (bg) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bg-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (bn) | 142.0 | [Mozilla Firefox (bn) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bn-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (br) | 142.0 | [Mozilla Firefox (br) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.br-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (bs) | 142.0 | [Mozilla Firefox (bs) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bs-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ca) | 142.0 | [Mozilla Firefox (ca) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ca-valencia) | 142.0 | [Mozilla Firefox (ca-valencia) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-valencia-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (cak) | 142.0 | [Mozilla Firefox (cak) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cak-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (cs) | 142.0 | [Mozilla Firefox (cs) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cs-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (cy) | 142.0 | [Mozilla Firefox (cy) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cy-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (da) | 142.0 | [Mozilla Firefox (da) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.da-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (de) | 142.0 | [Mozilla Firefox (de) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.de-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (dsb) | 142.0 | [Mozilla Firefox (dsb) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.dsb-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (el) | 142.0 | [Mozilla Firefox (el) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.el-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (en-CA) | 142.0 | [Mozilla Firefox (en-CA) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-ca-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (en-GB) | 142.0 | [Mozilla Firefox (en-GB) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-gb-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (en-US) | 142.0 | [Mozilla Firefox (en-US) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (eo) | 142.0 | [Mozilla Firefox (eo) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eo-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (es-AR) | 142.0 | [Mozilla Firefox (es-AR) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-ar-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (es-CL) | 142.0 | [Mozilla Firefox (es-CL) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-cl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (es-ES) | 142.0 | [Mozilla Firefox (es-ES) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-es-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (es-MX) | 142.0 | [Mozilla Firefox (es-MX) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-mx-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (et) | 142.0 | [Mozilla Firefox (et) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.et-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (eu) | 142.0 | [Mozilla Firefox (eu) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eu-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (fa) | 142.0 | [Mozilla Firefox (fa) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fa-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ff) | 142.0 | [Mozilla Firefox (ff) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ff-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (fi) | 142.0 | [Mozilla Firefox (fi) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fi-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (fr) | 142.0 | [Mozilla Firefox (fr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fr-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (fur) | 142.0 | [Mozilla Firefox (fur) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fur-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (fy-NL) | 142.0 | [Mozilla Firefox (fy-NL) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fy-nl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ga-IE) | 142.0 | [Mozilla Firefox (ga-IE) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ga-ie-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (gd) | 142.0 | [Mozilla Firefox (gd) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gd-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (gl) | 142.0 | [Mozilla Firefox (gl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (gn) | 142.0 | [Mozilla Firefox (gn) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gn-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (gu-IN) | 142.0 | [Mozilla Firefox (gu-IN) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gu-in-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (he) | 142.0 | [Mozilla Firefox (he) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.he-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (hi-IN) | 142.0 | [Mozilla Firefox (hi-IN) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hi-in-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (hr) | 142.0 | [Mozilla Firefox (hr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hr-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (hsb) | 142.0 | [Mozilla Firefox (hsb) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hsb-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (hu) | 142.0 | [Mozilla Firefox (hu) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hu-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (hy-AM) | 142.0 | [Mozilla Firefox (hy-AM) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hy-am-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ia) | 142.0 | [Mozilla Firefox (ia) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ia-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (id) | 142.0 | [Mozilla Firefox (id) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.id-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (is) | 142.0 | [Mozilla Firefox (is) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.is-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (it) | 142.0 | [Mozilla Firefox (it) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.it-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ja) | 142.0 | [Mozilla Firefox (ja) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ja-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ka) | 142.0 | [Mozilla Firefox (ka) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ka-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (kab) | 142.0 | [Mozilla Firefox (kab) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kab-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (kk) | 142.0 | [Mozilla Firefox (kk) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kk-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (km) | 142.0 | [Mozilla Firefox (km) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.km-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (kn) | 142.0 | [Mozilla Firefox (kn) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kn-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ko) | 142.0 | [Mozilla Firefox (ko) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ko-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (lij) | 142.0 | [Mozilla Firefox (lij) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lij-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (lt) | 142.0 | [Mozilla Firefox (lt) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lt-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (lv) | 142.0 | [Mozilla Firefox (lv) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lv-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (mk) | 142.0 | [Mozilla Firefox (mk) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mk-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (mr) | 142.0 | [Mozilla Firefox (mr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mr-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ms) | 142.0 | [Mozilla Firefox (ms) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ms-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (my) | 142.0 | [Mozilla Firefox (my) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.my-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (nb-NO) | 142.0 | [Mozilla Firefox (nb-NO) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nb-no-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ne-NP) | 142.0 | [Mozilla Firefox (ne-NP) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ne-np-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (nl) | 142.0 | [Mozilla Firefox (nl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (nn-NO) | 142.0 | [Mozilla Firefox (nn-NO) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nn-no-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (oc) | 142.0 | [Mozilla Firefox (oc) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.oc-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (pa-IN) | 142.0 | [Mozilla Firefox (pa-IN) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pa-in-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (pl) | 142.0 | [Mozilla Firefox (pl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (pt-BR) | 142.0 | [Mozilla Firefox (pt-BR) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-br-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (pt-PT) | 142.0 | [Mozilla Firefox (pt-PT) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-pt-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (rm) | 142.0 | [Mozilla Firefox (rm) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.rm-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ro) | 142.0 | [Mozilla Firefox (ro) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ro-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ru) | 142.0 | [Mozilla Firefox (ru) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ru-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (sc) | 142.0 | [Mozilla Firefox (sc) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sc-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (sco) | 142.0 | [Mozilla Firefox (sco) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sco-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (si) | 142.0 | [Mozilla Firefox (si) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.si-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (sk) | 142.0 | [Mozilla Firefox (sk) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sk-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (sl) | 142.0 | [Mozilla Firefox (sl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (son) | 142.0 | [Mozilla Firefox (son) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.son-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (sq) | 142.0 | [Mozilla Firefox (sq) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sq-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (sr) | 142.0 | [Mozilla Firefox (sr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sr-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (sv-SE) | 142.0 | [Mozilla Firefox (sv-SE) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sv-se-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (szl) | 142.0 | [Mozilla Firefox (szl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.szl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ta) | 142.0 | [Mozilla Firefox (ta) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ta-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (te) | 142.0 | [Mozilla Firefox (te) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.te-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (tg) | 142.0 | [Mozilla Firefox (tg) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tg-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (th) | 142.0 | [Mozilla Firefox (th) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.th-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (tl) | 142.0 | [Mozilla Firefox (tl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (tr) | 142.0 | [Mozilla Firefox (tr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tr-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (trs) | 142.0 | [Mozilla Firefox (trs) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.trs-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (uk) | 142.0 | [Mozilla Firefox (uk) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uk-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (ur) | 142.0 | [Mozilla Firefox (ur) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ur-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (uz) | 142.0 | [Mozilla Firefox (uz) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uz-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (vi) | 142.0 | [Mozilla Firefox (vi) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.vi-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (xh) | 142.0 | [Mozilla Firefox (xh) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.xh-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (zh-CN) | 142.0 | [Mozilla Firefox (zh-CN) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-cn-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox (zh-TW) | 142.0 | [Mozilla Firefox (zh-TW) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-tw-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Firefox ESR (ach) | 153.0.0 | [Mozilla Firefox ESR (ach) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ach-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (af) | 153.0.0 | [Mozilla Firefox ESR (af) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.af-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (an) | 153.0.0 | [Mozilla Firefox ESR (an) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.an-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ar) | 153.0.0 | [Mozilla Firefox ESR (ar) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ar-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ast) | 153.0.0 | [Mozilla Firefox ESR (ast) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ast-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (az) | 153.0.0 | [Mozilla Firefox ESR (az) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.az-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (be) | 153.0.0 | [Mozilla Firefox ESR (be) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.be-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (bg) | 153.0.0 | [Mozilla Firefox ESR (bg) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bg-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (bn) | 153.0.0 | [Mozilla Firefox ESR (bn) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bn-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (br) | 153.0.0 | [Mozilla Firefox ESR (br) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.br-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (bs) | 153.0.0 | [Mozilla Firefox ESR (bs) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bs-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ca) | 153.0.0 | [Mozilla Firefox ESR (ca) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ca-valencia) | 153.0.0 | [Mozilla Firefox ESR (ca-valencia) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-valencia-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (cak) | 153.0.0 | [Mozilla Firefox ESR (cak) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cak-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (cs) | 153.0.0 | [Mozilla Firefox ESR (cs) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cs-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (cy) | 153.0.0 | [Mozilla Firefox ESR (cy) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cy-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (da) | 153.0.0 | [Mozilla Firefox ESR (da) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.da-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (de) | 153.0.0 | [Mozilla Firefox ESR (de) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.de-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (dsb) | 153.0.0 | [Mozilla Firefox ESR (dsb) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.dsb-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (el) | 153.0.0 | [Mozilla Firefox ESR (el) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.el-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (en-CA) | 153.0.0 | [Mozilla Firefox ESR (en-CA) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-ca-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (en-GB) | 153.0.0 | [Mozilla Firefox ESR (en-GB) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-gb-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (en-US) | 153.0.0 | [Mozilla Firefox ESR (en-US) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (eo) | 153.0.0 | [Mozilla Firefox ESR (eo) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eo-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (es-AR) | 153.0.0 | [Mozilla Firefox ESR (es-AR) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-ar-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (es-CL) | 153.0.0 | [Mozilla Firefox ESR (es-CL) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-cl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (es-ES) | 153.0.0 | [Mozilla Firefox ESR (es-ES) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-es-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (es-MX) | 153.0.0 | [Mozilla Firefox ESR (es-MX) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-mx-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (et) | 153.0.0 | [Mozilla Firefox ESR (et) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.et-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (eu) | 153.0.0 | [Mozilla Firefox ESR (eu) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eu-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (fa) | 153.0.0 | [Mozilla Firefox ESR (fa) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fa-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ff) | 153.0.0 | [Mozilla Firefox ESR (ff) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ff-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (fi) | 153.0.0 | [Mozilla Firefox ESR (fi) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fi-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (fr) | 153.0.0 | [Mozilla Firefox ESR (fr) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (fur) | 153.0.0 | [Mozilla Firefox ESR (fur) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fur-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (fy-NL) | 153.0.0 | [Mozilla Firefox ESR (fy-NL) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fy-nl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ga-IE) | 153.0.0 | [Mozilla Firefox ESR (ga-IE) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ga-ie-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (gd) | 153.0.0 | [Mozilla Firefox ESR (gd) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gd-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (gl) | 153.0.0 | [Mozilla Firefox ESR (gl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (gn) | 153.0.0 | [Mozilla Firefox ESR (gn) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gn-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (gu-IN) | 153.0.0 | [Mozilla Firefox ESR (gu-IN) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gu-in-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (he) | 153.0.0 | [Mozilla Firefox ESR (he) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.he-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (hi-IN) | 153.0.0 | [Mozilla Firefox ESR (hi-IN) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hi-in-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (hr) | 153.0.0 | [Mozilla Firefox ESR (hr) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (hsb) | 153.0.0 | [Mozilla Firefox ESR (hsb) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hsb-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (hu) | 153.0.0 | [Mozilla Firefox ESR (hu) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hu-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (hy-AM) | 153.0.0 | [Mozilla Firefox ESR (hy-AM) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hy-am-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ia) | 153.0.0 | [Mozilla Firefox ESR (ia) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ia-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (id) | 153.0.0 | [Mozilla Firefox ESR (id) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.id-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (is) | 153.0.0 | [Mozilla Firefox ESR (is) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.is-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (it) | 153.0.0 | [Mozilla Firefox ESR (it) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.it-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ja) | 153.0.0 | [Mozilla Firefox ESR (ja) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ja-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ka) | 153.0.0 | [Mozilla Firefox ESR (ka) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ka-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (kab) | 153.0.0 | [Mozilla Firefox ESR (kab) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kab-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (kk) | 153.0.0 | [Mozilla Firefox ESR (kk) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kk-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (km) | 153.0.0 | [Mozilla Firefox ESR (km) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.km-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (kn) | 153.0.0 | [Mozilla Firefox ESR (kn) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kn-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ko) | 153.0.0 | [Mozilla Firefox ESR (ko) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ko-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (lij) | 153.0.0 | [Mozilla Firefox ESR (lij) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lij-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (lt) | 153.0.0 | [Mozilla Firefox ESR (lt) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lt-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (lv) | 153.0.0 | [Mozilla Firefox ESR (lv) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lv-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (mk) | 153.0.0 | [Mozilla Firefox ESR (mk) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mk-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (mr) | 153.0.0 | [Mozilla Firefox ESR (mr) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ms) | 153.0.0 | [Mozilla Firefox ESR (ms) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ms-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (my) | 153.0.0 | [Mozilla Firefox ESR (my) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.my-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (nb-NO) | 153.0.0 | [Mozilla Firefox ESR (nb-NO) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nb-no-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ne-NP) | 153.0.0 | [Mozilla Firefox ESR (ne-NP) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ne-np-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (nl) | 153.0.0 | [Mozilla Firefox ESR (nl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (nn-NO) | 153.0.0 | [Mozilla Firefox ESR (nn-NO) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nn-no-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (oc) | 153.0.0 | [Mozilla Firefox ESR (oc) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.oc-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (pa-IN) | 153.0.0 | [Mozilla Firefox ESR (pa-IN) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pa-in-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (pl) | 153.0.0 | [Mozilla Firefox ESR (pl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (pt-BR) | 153.0.0 | [Mozilla Firefox ESR (pt-BR) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-br-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (pt-PT) | 153.0.0 | [Mozilla Firefox ESR (pt-PT) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-pt-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (rm) | 153.0.0 | [Mozilla Firefox ESR (rm) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.rm-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ro) | 153.0.0 | [Mozilla Firefox ESR (ro) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ro-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ru) | 153.0.0 | [Mozilla Firefox ESR (ru) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ru-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sat) | 153.0.0 | [Mozilla Firefox ESR (sat) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sat-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sc) | 153.0.0 | [Mozilla Firefox ESR (sc) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sc-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sco) | 153.0.0 | [Mozilla Firefox ESR (sco) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sco-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (si) | 153.0.0 | [Mozilla Firefox ESR (si) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.si-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sk) | 153.0.0 | [Mozilla Firefox ESR (sk) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sk-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sl) | 153.0.0 | [Mozilla Firefox ESR (sl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (son) | 153.0.0 | [Mozilla Firefox ESR (son) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.son-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sq) | 153.0.0 | [Mozilla Firefox ESR (sq) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sq-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sr) | 153.0.0 | [Mozilla Firefox ESR (sr) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sv-SE) | 153.0.0 | [Mozilla Firefox ESR (sv-SE) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sv-se-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (szl) | 153.0.0 | [Mozilla Firefox ESR (szl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.szl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ta) | 153.0.0 | [Mozilla Firefox ESR (ta) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ta-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (te) | 153.0.0 | [Mozilla Firefox ESR (te) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.te-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (tg) | 153.0.0 | [Mozilla Firefox ESR (tg) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tg-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (th) | 153.0.0 | [Mozilla Firefox ESR (th) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.th-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (tl) | 153.0.0 | [Mozilla Firefox ESR (tl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (tr) | 153.0.0 | [Mozilla Firefox ESR (tr) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (trs) | 153.0.0 | [Mozilla Firefox ESR (trs) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.trs-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (uk) | 153.0.0 | [Mozilla Firefox ESR (uk) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uk-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ur) | 153.0.0 | [Mozilla Firefox ESR (ur) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ur-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (uz) | 153.0.0 | [Mozilla Firefox ESR (uz) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uz-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (vi) | 153.0.0 | [Mozilla Firefox ESR (vi) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.vi-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (xh) | 153.0.0 | [Mozilla Firefox ESR (xh) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.xh-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (zh-CN) | 153.0.0 | [Mozilla Firefox ESR (zh-CN) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-cn-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (zh-TW) | 153.0.0 | [Mozilla Firefox ESR (zh-TW) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-tw-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Thunderbird (af) | 142.0 | [Mozilla Thunderbird (af) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.af-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (ar) | 142.0 | [Mozilla Thunderbird (ar) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ar-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (ast) | 142.0 | [Mozilla Thunderbird (ast) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ast-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (be) | 142.0 | [Mozilla Thunderbird (be) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.be-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (bg) | 142.0 | [Mozilla Thunderbird (bg) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.bg-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (br) | 142.0 | [Mozilla Thunderbird (br) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.br-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (ca) | 142.0 | [Mozilla Thunderbird (ca) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ca-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (cak) | 142.0 | [Mozilla Thunderbird (cak) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cak-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (cs) | 142.0 | [Mozilla Thunderbird (cs) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cs-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (cy) | 142.0 | [Mozilla Thunderbird (cy) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cy-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (da) | 142.0 | [Mozilla Thunderbird (da) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.da-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (de) | 142.0 | [Mozilla Thunderbird (de) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.de-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (dsb) | 142.0 | [Mozilla Thunderbird (dsb) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.dsb-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (el) | 142.0 | [Mozilla Thunderbird (el) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.el-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (en-CA) | 142.0 | [Mozilla Thunderbird (en-CA) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-ca-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (en-GB) | 142.0 | [Mozilla Thunderbird (en-GB) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-gb-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (en-US) | 142.0 | [Mozilla Thunderbird (en-US) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (es-AR) | 142.0 | [Mozilla Thunderbird (es-AR) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-ar-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (es-ES) | 142.0 | [Mozilla Thunderbird (es-ES) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-es-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (es-MX) | 142.0 | [Mozilla Thunderbird (es-MX) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-mx-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (et) | 142.0 | [Mozilla Thunderbird (et) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.et-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (eu) | 142.0 | [Mozilla Thunderbird (eu) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.eu-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (fi) | 142.0 | [Mozilla Thunderbird (fi) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fi-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (fr) | 142.0 | [Mozilla Thunderbird (fr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fr-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (fy-NL) | 142.0 | [Mozilla Thunderbird (fy-NL) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fy-nl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (ga-IE) | 142.0 | [Mozilla Thunderbird (ga-IE) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ga-ie-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (gd) | 142.0 | [Mozilla Thunderbird (gd) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gd-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (gl) | 142.0 | [Mozilla Thunderbird (gl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (he) | 142.0 | [Mozilla Thunderbird (he) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.he-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (hr) | 142.0 | [Mozilla Thunderbird (hr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hr-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (hsb) | 142.0 | [Mozilla Thunderbird (hsb) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hsb-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (hu) | 142.0 | [Mozilla Thunderbird (hu) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hu-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (hy-AM) | 142.0 | [Mozilla Thunderbird (hy-AM) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hy-am-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (id) | 142.0 | [Mozilla Thunderbird (id) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.id-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (is) | 142.0 | [Mozilla Thunderbird (is) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.is-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (it) | 142.0 | [Mozilla Thunderbird (it) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.it-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (ja) | 142.0 | [Mozilla Thunderbird (ja) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ja-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (ka) | 142.0 | [Mozilla Thunderbird (ka) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ka-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (kab) | 142.0 | [Mozilla Thunderbird (kab) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kab-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (kk) | 142.0 | [Mozilla Thunderbird (kk) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kk-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (ko) | 142.0 | [Mozilla Thunderbird (ko) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ko-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (lt) | 142.0 | [Mozilla Thunderbird (lt) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lt-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (lv) | 142.0 | [Mozilla Thunderbird (lv) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lv-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (ms) | 142.0 | [Mozilla Thunderbird (ms) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ms-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (nb-NO) | 142.0 | [Mozilla Thunderbird (nb-NO) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nb-no-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (nl) | 142.0 | [Mozilla Thunderbird (nl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (nn-NO) | 142.0 | [Mozilla Thunderbird (nn-NO) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nn-no-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (pa-IN) | 142.0 | [Mozilla Thunderbird (pa-IN) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pa-in-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (pl) | 142.0 | [Mozilla Thunderbird (pl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (pt-BR) | 142.0 | [Mozilla Thunderbird (pt-BR) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-br-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (pt-PT) | 142.0 | [Mozilla Thunderbird (pt-PT) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-pt-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (rm) | 142.0 | [Mozilla Thunderbird (rm) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.rm-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (ro) | 142.0 | [Mozilla Thunderbird (ro) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ro-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (ru) | 142.0 | [Mozilla Thunderbird (ru) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ru-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (sk) | 142.0 | [Mozilla Thunderbird (sk) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sk-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (sl) | 142.0 | [Mozilla Thunderbird (sl) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sl-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (sq) | 142.0 | [Mozilla Thunderbird (sq) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sq-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (sr) | 142.0 | [Mozilla Thunderbird (sr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sr-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (sv-SE) | 142.0 | [Mozilla Thunderbird (sv-SE) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sv-se-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (th) | 142.0 | [Mozilla Thunderbird (th) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.th-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (tr) | 142.0 | [Mozilla Thunderbird (tr) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.tr-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (uk) | 142.0 | [Mozilla Thunderbird (uk) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uk-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (uz) | 142.0 | [Mozilla Thunderbird (uz) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uz-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (vi) | 142.0 | [Mozilla Thunderbird (vi) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.vi-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (zh-CN) | 142.0 | [Mozilla Thunderbird (zh-CN) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-cn-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird (zh-TW) | 142.0 | [Mozilla Thunderbird (zh-TW) 142.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-tw-142.0.md) | Aug 19, 2025 |
| Windows apps | Mozilla Thunderbird ESR (af) | 153.0.1 | [Mozilla Thunderbird ESR (af) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.af-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ar) | 153.0.1 | [Mozilla Thunderbird ESR (ar) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ar-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ast) | 153.0.1 | [Mozilla Thunderbird ESR (ast) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ast-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (be) | 153.0.1 | [Mozilla Thunderbird ESR (be) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.be-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (bg) | 153.0.1 | [Mozilla Thunderbird ESR (bg) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.bg-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (br) | 153.0.1 | [Mozilla Thunderbird ESR (br) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.br-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ca) | 153.0.1 | [Mozilla Thunderbird ESR (ca) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ca-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (cak) | 153.0.1 | [Mozilla Thunderbird ESR (cak) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cak-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (cs) | 153.0.1 | [Mozilla Thunderbird ESR (cs) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cs-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (cy) | 153.0.1 | [Mozilla Thunderbird ESR (cy) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cy-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (da) | 153.0.1 | [Mozilla Thunderbird ESR (da) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.da-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (de) | 153.0.1 | [Mozilla Thunderbird ESR (de) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.de-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (dsb) | 153.0.1 | [Mozilla Thunderbird ESR (dsb) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.dsb-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (el) | 153.0.1 | [Mozilla Thunderbird ESR (el) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.el-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (en-CA) | 153.0.1 | [Mozilla Thunderbird ESR (en-CA) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.en-ca-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (en-GB) | 153.0.1 | [Mozilla Thunderbird ESR (en-GB) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.en-gb-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (en-US) | 153.0.1 | [Mozilla Thunderbird ESR (en-US) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (es-AR) | 153.0.1 | [Mozilla Thunderbird ESR (es-AR) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-ar-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (es-ES) | 153.0.1 | [Mozilla Thunderbird ESR (es-ES) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-es-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (es-MX) | 153.0.1 | [Mozilla Thunderbird ESR (es-MX) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-mx-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (et) | 153.0.1 | [Mozilla Thunderbird ESR (et) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.et-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (eu) | 153.0.1 | [Mozilla Thunderbird ESR (eu) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.eu-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (fi) | 153.0.1 | [Mozilla Thunderbird ESR (fi) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fi-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (fr) | 153.0.1 | [Mozilla Thunderbird ESR (fr) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fr-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (fy-NL) | 153.0.1 | [Mozilla Thunderbird ESR (fy-NL) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fy-nl-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ga-IE) | 153.0.1 | [Mozilla Thunderbird ESR (ga-IE) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ga-ie-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (gd) | 153.0.1 | [Mozilla Thunderbird ESR (gd) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.gd-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (gl) | 153.0.1 | [Mozilla Thunderbird ESR (gl) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.gl-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (he) | 153.0.1 | [Mozilla Thunderbird ESR (he) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.he-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hr) | 153.0.1 | [Mozilla Thunderbird ESR (hr) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hr-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hsb) | 153.0.1 | [Mozilla Thunderbird ESR (hsb) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hsb-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hu) | 153.0.1 | [Mozilla Thunderbird ESR (hu) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hu-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hy-AM) | 153.0.1 | [Mozilla Thunderbird ESR (hy-AM) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hy-am-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (id) | 153.0.1 | [Mozilla Thunderbird ESR (id) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.id-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (is) | 153.0.1 | [Mozilla Thunderbird ESR (is) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.is-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (it) | 153.0.1 | [Mozilla Thunderbird ESR (it) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.it-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ja) | 153.0.1 | [Mozilla Thunderbird ESR (ja) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ja-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ka) | 153.0.1 | [Mozilla Thunderbird ESR (ka) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ka-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (kab) | 153.0.1 | [Mozilla Thunderbird ESR (kab) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.kab-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (kk) | 153.0.1 | [Mozilla Thunderbird ESR (kk) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.kk-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ko) | 153.0.1 | [Mozilla Thunderbird ESR (ko) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ko-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (lt) | 153.0.1 | [Mozilla Thunderbird ESR (lt) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.lt-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (lv) | 153.0.1 | [Mozilla Thunderbird ESR (lv) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.lv-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ms) | 153.0.1 | [Mozilla Thunderbird ESR (ms) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ms-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (nb-NO) | 153.0.1 | [Mozilla Thunderbird ESR (nb-NO) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nb-no-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (nl) | 153.0.1 | [Mozilla Thunderbird ESR (nl) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nl-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (nn-NO) | 153.0.1 | [Mozilla Thunderbird ESR (nn-NO) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nn-no-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pa-IN) | 153.0.1 | [Mozilla Thunderbird ESR (pa-IN) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pa-in-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pl) | 153.0.1 | [Mozilla Thunderbird ESR (pl) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pl-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pt-BR) | 153.0.1 | [Mozilla Thunderbird ESR (pt-BR) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pt-br-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pt-PT) | 153.0.1 | [Mozilla Thunderbird ESR (pt-PT) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pt-pt-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (rm) | 153.0.1 | [Mozilla Thunderbird ESR (rm) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.rm-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ro) | 153.0.1 | [Mozilla Thunderbird ESR (ro) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ro-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ru) | 153.0.1 | [Mozilla Thunderbird ESR (ru) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ru-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sk) | 153.0.1 | [Mozilla Thunderbird ESR (sk) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sk-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sl) | 153.0.1 | [Mozilla Thunderbird ESR (sl) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sl-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sq) | 153.0.1 | [Mozilla Thunderbird ESR (sq) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sq-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sr) | 153.0.1 | [Mozilla Thunderbird ESR (sr) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sr-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sv-SE) | 153.0.1 | [Mozilla Thunderbird ESR (sv-SE) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sv-se-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (th) | 153.0.1 | [Mozilla Thunderbird ESR (th) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.th-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (tr) | 153.0.1 | [Mozilla Thunderbird ESR (tr) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.tr-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (uk) | 153.0.1 | [Mozilla Thunderbird ESR (uk) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.uk-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (uz) | 153.0.1 | [Mozilla Thunderbird ESR (uz) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.uz-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (vi) | 153.0.1 | [Mozilla Thunderbird ESR (vi) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.vi-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (zh-CN) | 153.0.1 | [Mozilla Thunderbird ESR (zh-CN) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.zh-cn-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (zh-TW) | 153.0.1 | [Mozilla Thunderbird ESR (zh-TW) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.zh-tw-153.0.1.md) | Jul 23, 2026 |
| macOS | Mozilla Firefox | 150.0.2 | [Mozilla Firefox 150.0.2](https://patchblox.com/security/data/fix/macos/org.mozilla.firefox-150.0.2.md) | May 6, 2026 |
| Linux | MozillaFirefox opensuse-leap 15.6 | 140.2.0-150200.152.198.1 | [SUSE-SU-2025:03008-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03008-1.md) | Aug 28, 2025 |
| Linux | MozillaFirefox sles 15.6 | 140.2.0-150200.152.198.1 | [SUSE-SU-2025:03008-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03008-1.md) | Aug 28, 2025 |
| Linux | MozillaFirefox sles 15.7 | 140.2.0-150200.152.198.1 | [SUSE-SU-2025:03008-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03008-1.md) | Aug 28, 2025 |
| Linux | MozillaThunderbird opensuse-leap 15.6 | 140.2.0-150200.8.236.1 | [SUSE-SU-2025:03007-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03007-1.md) | Aug 28, 2025 |
| Linux | MozillaThunderbird sles 15.6 | 140.2.0-150200.8.236.1 | [SUSE-SU-2025:03007-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03007-1.md) | Aug 28, 2025 |
| Linux | MozillaThunderbird sles 15.7 | 140.2.0-150200.8.236.1 | [SUSE-SU-2025:03007-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03007-1.md) | Aug 28, 2025 |
| Linux | firefox amzn 2023 | 140.2.0-1.amzn2023.0.1 | [ALAS2023-2025-1171](https://patchblox.com/security/data/fix/linux/alas2023-2025-1171.md) | Aug 27, 2025 |
| Linux | firefox-debuginfo amzn 2023 | 140.2.0-1.amzn2023.0.1 | [ALAS2023-2025-1171](https://patchblox.com/security/data/fix/linux/alas2023-2025-1171.md) | Aug 27, 2025 |
| Linux | firefox-debugsource amzn 2023 | 140.2.0-1.amzn2023.0.1 | [ALAS2023-2025-1171](https://patchblox.com/security/data/fix/linux/alas2023-2025-1171.md) | Aug 27, 2025 |
| Linux | thunderbird Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | [thunderbird 1:140.7.1+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-thunderbird-1-140.7.1-build1-0ubuntu0.22.04.1.md) | Jan 28, 2026 |
| Linux | thunderbird-gnome-support Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | [thunderbird-gnome-support 1:140.7.1+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-thunderbird-gnome-support-1-140.7.1-build1-0ubuntu0.22.04.1.md) | Jan 28, 2026 |
| Linux | thunderbird-mozsymbols Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | [thunderbird-mozsymbols 1:140.7.1+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-thunderbird-mozsymbols-1-140.7.1-build1-0ubuntu0.22.04.1.md) | Jan 28, 2026 |
| Linux | xul-ext-calendar-timezones Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | [xul-ext-calendar-timezones 1:140.7.1+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xul-ext-calendar-timezones-1-140.7.1-build1-0ubuntu0.22.04.1.md) | Jan 28, 2026 |
| Linux | xul-ext-gdata-provider Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | [xul-ext-gdata-provider 1:140.7.1+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xul-ext-gdata-provider-1-140.7.1-build1-0ubuntu0.22.04.1.md) | Jan 28, 2026 |
| Linux | xul-ext-lightning Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | [xul-ext-lightning 1:140.7.1+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xul-ext-lightning-1-140.7.1-build1-0ubuntu0.22.04.1.md) | Jan 28, 2026 |

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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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