# CVE-2026-7323: Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1

CVE-2026-7323 is fixed in 444 products on 3 platforms, first by Mozilla Firefox (ach) 150.0.1, released April 28, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-7323
- Priority: High
- CVSS: 8.8 (important)
- EPSS: 0.0038
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 28, 2026
- Weakness: CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-7323

## Description

Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. 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 150.0.1, Firefox ESR 140.10.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Firefox Developer Edition (ach) | 151.0 | [Firefox Developer Edition (ach) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ach-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (af) | 151.0 | [Firefox Developer Edition (af) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.af-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (an) | 151.0 | [Firefox Developer Edition (an) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.an-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ar) | 151.0 | [Firefox Developer Edition (ar) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ar-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ast) | 151.0 | [Firefox Developer Edition (ast) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ast-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (az) | 151.0 | [Firefox Developer Edition (az) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.az-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (be) | 151.0 | [Firefox Developer Edition (be) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.be-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (bg) | 151.0 | [Firefox Developer Edition (bg) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bg-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (bn) | 151.0 | [Firefox Developer Edition (bn) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bn-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (br) | 151.0 | [Firefox Developer Edition (br) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.br-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (bs) | 151.0 | [Firefox Developer Edition (bs) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bs-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ca) | 151.0 | [Firefox Developer Edition (ca) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ca-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ca-valencia) | 151.0 | [Firefox Developer Edition (ca-valencia) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ca-valencia-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (cak) | 151.0 | [Firefox Developer Edition (cak) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cak-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (cs) | 151.0 | [Firefox Developer Edition (cs) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cs-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (cy) | 151.0 | [Firefox Developer Edition (cy) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cy-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (da) | 151.0 | [Firefox Developer Edition (da) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.da-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (de) | 151.0 | [Firefox Developer Edition (de) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.de-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (dsb) | 151.0 | [Firefox Developer Edition (dsb) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.dsb-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (el) | 151.0 | [Firefox Developer Edition (el) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.el-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (en-CA) | 151.0 | [Firefox Developer Edition (en-CA) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.en-ca-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (en-GB) | 151.0 | [Firefox Developer Edition (en-GB) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.en-gb-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (en-US) | 151.0 | [Firefox Developer Edition (en-US) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (eo) | 151.0 | [Firefox Developer Edition (eo) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.eo-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (es-AR) | 151.0 | [Firefox Developer Edition (es-AR) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-ar-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (es-CL) | 151.0 | [Firefox Developer Edition (es-CL) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-cl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (es-ES) | 151.0 | [Firefox Developer Edition (es-ES) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-es-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (es-MX) | 151.0 | [Firefox Developer Edition (es-MX) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-mx-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (et) | 151.0 | [Firefox Developer Edition (et) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.et-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (eu) | 151.0 | [Firefox Developer Edition (eu) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.eu-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (fa) | 151.0 | [Firefox Developer Edition (fa) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fa-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ff) | 151.0 | [Firefox Developer Edition (ff) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ff-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (fi) | 151.0 | [Firefox Developer Edition (fi) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fi-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (fr) | 151.0 | [Firefox Developer Edition (fr) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fr-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (fur) | 151.0 | [Firefox Developer Edition (fur) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fur-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (fy-NL) | 151.0 | [Firefox Developer Edition (fy-NL) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fy-nl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ga-IE) | 151.0 | [Firefox Developer Edition (ga-IE) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ga-ie-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (gd) | 151.0 | [Firefox Developer Edition (gd) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gd-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (gl) | 151.0 | [Firefox Developer Edition (gl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (gn) | 151.0 | [Firefox Developer Edition (gn) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gn-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (gu-IN) | 151.0 | [Firefox Developer Edition (gu-IN) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gu-in-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (he) | 151.0 | [Firefox Developer Edition (he) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.he-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (hi-IN) | 151.0 | [Firefox Developer Edition (hi-IN) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hi-in-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (hr) | 151.0 | [Firefox Developer Edition (hr) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hr-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (hsb) | 151.0 | [Firefox Developer Edition (hsb) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hsb-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (hu) | 151.0 | [Firefox Developer Edition (hu) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hu-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (hy-AM) | 151.0 | [Firefox Developer Edition (hy-AM) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hy-am-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ia) | 151.0 | [Firefox Developer Edition (ia) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ia-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (id) | 151.0 | [Firefox Developer Edition (id) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.id-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (is) | 151.0 | [Firefox Developer Edition (is) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.is-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (it) | 151.0 | [Firefox Developer Edition (it) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.it-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ja) | 151.0 | [Firefox Developer Edition (ja) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ja-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ka) | 151.0 | [Firefox Developer Edition (ka) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ka-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (kab) | 151.0 | [Firefox Developer Edition (kab) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kab-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (kk) | 151.0 | [Firefox Developer Edition (kk) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kk-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (km) | 151.0 | [Firefox Developer Edition (km) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.km-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (kn) | 151.0 | [Firefox Developer Edition (kn) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kn-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ko) | 151.0 | [Firefox Developer Edition (ko) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ko-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (lij) | 151.0 | [Firefox Developer Edition (lij) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lij-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (lt) | 151.0 | [Firefox Developer Edition (lt) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lt-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (lv) | 151.0 | [Firefox Developer Edition (lv) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lv-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (mk) | 151.0 | [Firefox Developer Edition (mk) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.mk-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (mr) | 151.0 | [Firefox Developer Edition (mr) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.mr-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ms) | 151.0 | [Firefox Developer Edition (ms) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ms-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (my) | 151.0 | [Firefox Developer Edition (my) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.my-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (nb-NO) | 151.0 | [Firefox Developer Edition (nb-NO) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nb-no-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ne-NP) | 151.0 | [Firefox Developer Edition (ne-NP) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ne-np-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (nl) | 151.0 | [Firefox Developer Edition (nl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (nn-NO) | 151.0 | [Firefox Developer Edition (nn-NO) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nn-no-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (oc) | 151.0 | [Firefox Developer Edition (oc) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.oc-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (pa-IN) | 151.0 | [Firefox Developer Edition (pa-IN) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pa-in-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (pl) | 151.0 | [Firefox Developer Edition (pl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (pt-BR) | 151.0 | [Firefox Developer Edition (pt-BR) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pt-br-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (pt-PT) | 151.0 | [Firefox Developer Edition (pt-PT) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pt-pt-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (rm) | 151.0 | [Firefox Developer Edition (rm) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.rm-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ro) | 151.0 | [Firefox Developer Edition (ro) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ro-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ru) | 151.0 | [Firefox Developer Edition (ru) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ru-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sc) | 151.0 | [Firefox Developer Edition (sc) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sc-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sco) | 151.0 | [Firefox Developer Edition (sco) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sco-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (si) | 151.0 | [Firefox Developer Edition (si) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.si-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sk) | 151.0 | [Firefox Developer Edition (sk) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sk-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sl) | 151.0 | [Firefox Developer Edition (sl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (son) | 151.0 | [Firefox Developer Edition (son) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.son-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sq) | 151.0 | [Firefox Developer Edition (sq) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sq-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sr) | 151.0 | [Firefox Developer Edition (sr) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sr-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sv-SE) | 151.0 | [Firefox Developer Edition (sv-SE) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sv-se-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (szl) | 151.0 | [Firefox Developer Edition (szl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.szl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ta) | 151.0 | [Firefox Developer Edition (ta) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ta-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (te) | 151.0 | [Firefox Developer Edition (te) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.te-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (tg) | 151.0 | [Firefox Developer Edition (tg) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tg-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (th) | 151.0 | [Firefox Developer Edition (th) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.th-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (tl) | 151.0 | [Firefox Developer Edition (tl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (tr) | 151.0 | [Firefox Developer Edition (tr) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tr-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (trs) | 151.0 | [Firefox Developer Edition (trs) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.trs-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (uk) | 151.0 | [Firefox Developer Edition (uk) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.uk-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ur) | 151.0 | [Firefox Developer Edition (ur) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ur-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (uz) | 151.0 | [Firefox Developer Edition (uz) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.uz-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (vi) | 151.0 | [Firefox Developer Edition (vi) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.vi-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (xh) | 151.0 | [Firefox Developer Edition (xh) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.xh-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (zh-CN) | 151.0 | [Firefox Developer Edition (zh-CN) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.zh-cn-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (zh-TW) | 151.0 | [Firefox Developer Edition (zh-TW) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.zh-tw-151.0.md) | May 13, 2026 |
| Windows apps | Mozilla Firefox (ach) | 150.0.1 | [Mozilla Firefox (ach) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ach-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (af) | 150.0.1 | [Mozilla Firefox (af) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.af-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (an) | 150.0.1 | [Mozilla Firefox (an) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.an-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ar) | 150.0.1 | [Mozilla Firefox (ar) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ar-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ast) | 150.0.1 | [Mozilla Firefox (ast) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ast-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (az) | 150.0.1 | [Mozilla Firefox (az) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.az-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (be) | 150.0.1 | [Mozilla Firefox (be) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.be-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (bg) | 150.0.1 | [Mozilla Firefox (bg) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bg-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (bn) | 150.0.1 | [Mozilla Firefox (bn) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bn-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (br) | 150.0.1 | [Mozilla Firefox (br) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.br-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (bs) | 150.0.1 | [Mozilla Firefox (bs) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bs-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ca) | 150.0.1 | [Mozilla Firefox (ca) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ca-valencia) | 150.0.1 | [Mozilla Firefox (ca-valencia) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-valencia-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (cak) | 150.0.1 | [Mozilla Firefox (cak) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cak-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (cs) | 150.0.1 | [Mozilla Firefox (cs) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cs-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (cy) | 150.0.1 | [Mozilla Firefox (cy) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cy-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (da) | 150.0.1 | [Mozilla Firefox (da) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.da-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (de) | 150.0.1 | [Mozilla Firefox (de) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.de-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (dsb) | 150.0.1 | [Mozilla Firefox (dsb) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.dsb-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (el) | 150.0.1 | [Mozilla Firefox (el) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.el-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (en-CA) | 150.0.1 | [Mozilla Firefox (en-CA) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-ca-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (en-GB) | 150.0.1 | [Mozilla Firefox (en-GB) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-gb-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (en-US) | 150.0.1 | [Mozilla Firefox (en-US) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (eo) | 150.0.1 | [Mozilla Firefox (eo) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eo-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (es-AR) | 150.0.1 | [Mozilla Firefox (es-AR) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-ar-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (es-CL) | 150.0.1 | [Mozilla Firefox (es-CL) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-cl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (es-ES) | 150.0.1 | [Mozilla Firefox (es-ES) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-es-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (es-MX) | 150.0.1 | [Mozilla Firefox (es-MX) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-mx-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (et) | 150.0.1 | [Mozilla Firefox (et) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.et-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (eu) | 150.0.1 | [Mozilla Firefox (eu) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eu-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (fa) | 150.0.1 | [Mozilla Firefox (fa) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fa-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ff) | 150.0.1 | [Mozilla Firefox (ff) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ff-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (fi) | 150.0.1 | [Mozilla Firefox (fi) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fi-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (fr) | 150.0.1 | [Mozilla Firefox (fr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fr-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (fur) | 150.0.1 | [Mozilla Firefox (fur) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fur-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (fy-NL) | 150.0.1 | [Mozilla Firefox (fy-NL) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fy-nl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ga-IE) | 150.0.1 | [Mozilla Firefox (ga-IE) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ga-ie-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (gd) | 150.0.1 | [Mozilla Firefox (gd) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gd-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (gl) | 150.0.1 | [Mozilla Firefox (gl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (gn) | 150.0.1 | [Mozilla Firefox (gn) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gn-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (gu-IN) | 150.0.1 | [Mozilla Firefox (gu-IN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gu-in-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (he) | 150.0.1 | [Mozilla Firefox (he) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.he-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (hi-IN) | 150.0.1 | [Mozilla Firefox (hi-IN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hi-in-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (hr) | 150.0.1 | [Mozilla Firefox (hr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hr-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (hsb) | 150.0.1 | [Mozilla Firefox (hsb) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hsb-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (hu) | 150.0.1 | [Mozilla Firefox (hu) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hu-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (hy-AM) | 150.0.1 | [Mozilla Firefox (hy-AM) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hy-am-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ia) | 150.0.1 | [Mozilla Firefox (ia) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ia-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (id) | 150.0.1 | [Mozilla Firefox (id) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.id-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (is) | 150.0.1 | [Mozilla Firefox (is) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.is-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (it) | 150.0.1 | [Mozilla Firefox (it) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.it-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ja) | 150.0.1 | [Mozilla Firefox (ja) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ja-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ka) | 150.0.1 | [Mozilla Firefox (ka) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ka-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (kab) | 150.0.1 | [Mozilla Firefox (kab) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kab-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (kk) | 150.0.1 | [Mozilla Firefox (kk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kk-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (km) | 150.0.1 | [Mozilla Firefox (km) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.km-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (kn) | 150.0.1 | [Mozilla Firefox (kn) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kn-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ko) | 150.0.1 | [Mozilla Firefox (ko) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ko-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (lij) | 150.0.1 | [Mozilla Firefox (lij) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lij-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (lt) | 150.0.1 | [Mozilla Firefox (lt) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lt-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (lv) | 150.0.1 | [Mozilla Firefox (lv) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lv-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (mk) | 150.0.1 | [Mozilla Firefox (mk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mk-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (mr) | 150.0.1 | [Mozilla Firefox (mr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mr-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ms) | 150.0.1 | [Mozilla Firefox (ms) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ms-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (my) | 150.0.1 | [Mozilla Firefox (my) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.my-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (nb-NO) | 150.0.1 | [Mozilla Firefox (nb-NO) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nb-no-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ne-NP) | 150.0.1 | [Mozilla Firefox (ne-NP) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ne-np-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (nl) | 150.0.1 | [Mozilla Firefox (nl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (nn-NO) | 150.0.1 | [Mozilla Firefox (nn-NO) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nn-no-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (oc) | 150.0.1 | [Mozilla Firefox (oc) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.oc-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (pa-IN) | 150.0.1 | [Mozilla Firefox (pa-IN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pa-in-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (pl) | 150.0.1 | [Mozilla Firefox (pl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (pt-BR) | 150.0.1 | [Mozilla Firefox (pt-BR) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-br-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (pt-PT) | 150.0.1 | [Mozilla Firefox (pt-PT) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-pt-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (rm) | 150.0.1 | [Mozilla Firefox (rm) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.rm-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ro) | 150.0.1 | [Mozilla Firefox (ro) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ro-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ru) | 150.0.1 | [Mozilla Firefox (ru) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ru-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sc) | 150.0.1 | [Mozilla Firefox (sc) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sc-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sco) | 150.0.1 | [Mozilla Firefox (sco) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sco-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (si) | 150.0.1 | [Mozilla Firefox (si) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.si-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sk) | 150.0.1 | [Mozilla Firefox (sk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sk-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sl) | 150.0.1 | [Mozilla Firefox (sl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (son) | 150.0.1 | [Mozilla Firefox (son) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.son-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sq) | 150.0.1 | [Mozilla Firefox (sq) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sq-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sr) | 150.0.1 | [Mozilla Firefox (sr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sr-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sv-SE) | 150.0.1 | [Mozilla Firefox (sv-SE) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sv-se-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (szl) | 150.0.1 | [Mozilla Firefox (szl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.szl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ta) | 150.0.1 | [Mozilla Firefox (ta) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ta-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (te) | 150.0.1 | [Mozilla Firefox (te) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.te-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (tg) | 150.0.1 | [Mozilla Firefox (tg) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tg-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (th) | 150.0.1 | [Mozilla Firefox (th) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.th-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (tl) | 150.0.1 | [Mozilla Firefox (tl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (tr) | 150.0.1 | [Mozilla Firefox (tr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tr-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (trs) | 150.0.1 | [Mozilla Firefox (trs) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.trs-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (uk) | 150.0.1 | [Mozilla Firefox (uk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uk-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ur) | 150.0.1 | [Mozilla Firefox (ur) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ur-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (uz) | 150.0.1 | [Mozilla Firefox (uz) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uz-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (vi) | 150.0.1 | [Mozilla Firefox (vi) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.vi-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (xh) | 150.0.1 | [Mozilla Firefox (xh) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.xh-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (zh-CN) | 150.0.1 | [Mozilla Firefox (zh-CN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-cn-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (zh-TW) | 150.0.1 | [Mozilla Firefox (zh-TW) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-tw-150.0.1.md) | Apr 28, 2026 |
| 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) | 150.0.1 | [Mozilla Thunderbird (af) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.af-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ar) | 150.0.1 | [Mozilla Thunderbird (ar) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ar-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ast) | 150.0.1 | [Mozilla Thunderbird (ast) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ast-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (be) | 150.0.1 | [Mozilla Thunderbird (be) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.be-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (bg) | 150.0.1 | [Mozilla Thunderbird (bg) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.bg-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (br) | 150.0.1 | [Mozilla Thunderbird (br) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.br-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ca) | 150.0.1 | [Mozilla Thunderbird (ca) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ca-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (cak) | 150.0.1 | [Mozilla Thunderbird (cak) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cak-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (cs) | 150.0.1 | [Mozilla Thunderbird (cs) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cs-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (cy) | 150.0.1 | [Mozilla Thunderbird (cy) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cy-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (da) | 150.0.1 | [Mozilla Thunderbird (da) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.da-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (de) | 150.0.1 | [Mozilla Thunderbird (de) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.de-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (dsb) | 150.0.1 | [Mozilla Thunderbird (dsb) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.dsb-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (el) | 150.0.1 | [Mozilla Thunderbird (el) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.el-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (en-CA) | 150.0.1 | [Mozilla Thunderbird (en-CA) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-ca-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (en-GB) | 150.0.1 | [Mozilla Thunderbird (en-GB) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-gb-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (en-US) | 150.0.1 | [Mozilla Thunderbird (en-US) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (es-AR) | 150.0.1 | [Mozilla Thunderbird (es-AR) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-ar-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (es-ES) | 150.0.1 | [Mozilla Thunderbird (es-ES) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-es-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (es-MX) | 150.0.1 | [Mozilla Thunderbird (es-MX) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-mx-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (et) | 150.0.1 | [Mozilla Thunderbird (et) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.et-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (eu) | 150.0.1 | [Mozilla Thunderbird (eu) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.eu-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (fi) | 150.0.1 | [Mozilla Thunderbird (fi) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fi-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (fr) | 150.0.1 | [Mozilla Thunderbird (fr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fr-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (fy-NL) | 150.0.1 | [Mozilla Thunderbird (fy-NL) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fy-nl-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ga-IE) | 150.0.1 | [Mozilla Thunderbird (ga-IE) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ga-ie-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (gd) | 150.0.1 | [Mozilla Thunderbird (gd) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gd-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (gl) | 150.0.1 | [Mozilla Thunderbird (gl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gl-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (he) | 150.0.1 | [Mozilla Thunderbird (he) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.he-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (hr) | 150.0.1 | [Mozilla Thunderbird (hr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hr-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (hsb) | 150.0.1 | [Mozilla Thunderbird (hsb) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hsb-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (hu) | 150.0.1 | [Mozilla Thunderbird (hu) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hu-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (hy-AM) | 150.0.1 | [Mozilla Thunderbird (hy-AM) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hy-am-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (id) | 150.0.1 | [Mozilla Thunderbird (id) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.id-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (is) | 150.0.1 | [Mozilla Thunderbird (is) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.is-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (it) | 150.0.1 | [Mozilla Thunderbird (it) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.it-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ja) | 150.0.1 | [Mozilla Thunderbird (ja) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ja-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ka) | 150.0.1 | [Mozilla Thunderbird (ka) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ka-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (kab) | 150.0.1 | [Mozilla Thunderbird (kab) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kab-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (kk) | 150.0.1 | [Mozilla Thunderbird (kk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kk-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ko) | 150.0.1 | [Mozilla Thunderbird (ko) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ko-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (lt) | 150.0.1 | [Mozilla Thunderbird (lt) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lt-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (lv) | 150.0.1 | [Mozilla Thunderbird (lv) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lv-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ms) | 150.0.1 | [Mozilla Thunderbird (ms) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ms-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (nb-NO) | 150.0.1 | [Mozilla Thunderbird (nb-NO) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nb-no-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (nl) | 150.0.1 | [Mozilla Thunderbird (nl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nl-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (nn-NO) | 150.0.1 | [Mozilla Thunderbird (nn-NO) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nn-no-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (pa-IN) | 150.0.1 | [Mozilla Thunderbird (pa-IN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pa-in-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (pl) | 150.0.1 | [Mozilla Thunderbird (pl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pl-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (pt-BR) | 150.0.1 | [Mozilla Thunderbird (pt-BR) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-br-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (pt-PT) | 150.0.1 | [Mozilla Thunderbird (pt-PT) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-pt-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (rm) | 150.0.1 | [Mozilla Thunderbird (rm) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.rm-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ro) | 150.0.1 | [Mozilla Thunderbird (ro) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ro-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ru) | 150.0.1 | [Mozilla Thunderbird (ru) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ru-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (sk) | 150.0.1 | [Mozilla Thunderbird (sk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sk-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (sl) | 150.0.1 | [Mozilla Thunderbird (sl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sl-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (sq) | 150.0.1 | [Mozilla Thunderbird (sq) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sq-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (sr) | 150.0.1 | [Mozilla Thunderbird (sr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sr-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (sv-SE) | 150.0.1 | [Mozilla Thunderbird (sv-SE) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sv-se-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (th) | 150.0.1 | [Mozilla Thunderbird (th) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.th-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (tr) | 150.0.1 | [Mozilla Thunderbird (tr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.tr-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (uk) | 150.0.1 | [Mozilla Thunderbird (uk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uk-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (uz) | 150.0.1 | [Mozilla Thunderbird (uz) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uz-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (vi) | 150.0.1 | [Mozilla Thunderbird (vi) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.vi-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (zh-CN) | 150.0.1 | [Mozilla Thunderbird (zh-CN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-cn-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (zh-TW) | 150.0.1 | [Mozilla Thunderbird (zh-TW) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-tw-150.0.1.md) | Apr 30, 2026 |
| 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 | MozillaThunderbird opensuse-leap 16.0 | 140.12.0-bp160.1.1 | [OPENSUSE-SU-2026:21168-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21168-1.md) | Jun 29, 2026 |
| Linux | firefox RHEL 10 | 140.10.1-1.el10_0 | [RHSA-2026:22408](https://patchblox.com/security/data/fix/linux/rhsa-2026-22408.md) | May 27, 2026 |
| Linux | firefox RHEL 8 | 0:140.10.1-1.el8_10 | [RHSA-2026:19588](https://patchblox.com/security/data/fix/linux/rhsa-2026-19588.md) | May 27, 2026 |
| Linux | firefox RHEL 9 | 0:140.10.1-1.el9_8 | [RHSA-2026:19370](https://patchblox.com/security/data/fix/linux/rhsa-2026-19370.md) | May 27, 2026 |
| Linux | firefox almalinux 10 | 140.10.1-1.el10_2 | [ALSA-2026:19157](https://patchblox.com/security/data/fix/linux/alsa-2026-19157.md) | May 19, 2026 |
| Linux | firefox almalinux 8 | 140.10.1-1.el8_10.alma.1 | [ALSA-2026:19588](https://patchblox.com/security/data/fix/linux/alsa-2026-19588.md) | May 20, 2026 |
| Linux | firefox almalinux 9 | 140.10.1-1.el9_8.alma.1 | [ALSA-2026:19370](https://patchblox.com/security/data/fix/linux/alsa-2026-19370.md) | May 19, 2026 |
| Linux | firefox amzn 2023 | 140.10.1-1.amzn2023.0.1 | [ALAS2023-2026-1652](https://patchblox.com/security/data/fix/linux/alas2023-2026-1652.md) | May 11, 2026 |
| Linux | firefox ol 10 | 0:140.12.0-1.0.1.el10_2 | [ELSA-2026-19157](https://patchblox.com/security/data/fix/linux/elsa-2026-19157.md) | Jul 17, 2026 |
| Linux | firefox ol 8 | 0:140.10.1-1.0.1.el8_10 | [ELSA-2026-19588](https://patchblox.com/security/data/fix/linux/elsa-2026-19588.md) | May 23, 2026 |
| Linux | firefox ol 9 | 0:140.12.0-1.0.1.el9_8 | [ELSA-2026-19370](https://patchblox.com/security/data/fix/linux/elsa-2026-19370.md) | Jun 29, 2026 |
| Linux | firefox rocky 8 | 0:140.10.1-1.el8_10 | [RLSA-2026:19588](https://patchblox.com/security/data/fix/linux/rlsa-2026-19588.md) | May 23, 2026 |
| Linux | firefox rocky 9 | 0:140.10.1-1.el9_8 | [RLSA-2026:19370](https://patchblox.com/security/data/fix/linux/rlsa-2026-19370.md) | May 28, 2026 |
| Linux | firefox-debuginfo amzn 2023 | 140.10.1-1.amzn2023.0.1 | [ALAS2023-2026-1652](https://patchblox.com/security/data/fix/linux/alas2023-2026-1652.md) | May 11, 2026 |
| Linux | firefox-debugsource amzn 2023 | 140.10.1-1.amzn2023.0.1 | [ALAS2023-2026-1652](https://patchblox.com/security/data/fix/linux/alas2023-2026-1652.md) | May 11, 2026 |
| Linux | firefox-esr Debian 12.15 (bookworm) | 140.10.1esr-1~deb12u1 | [DEBIAN-CVE-2026-7323](https://patchblox.com/security/data/fix/linux/debian-cve-2026-7323.md) | May 15, 2026 |
| Linux | firefox-esr Debian 13.5 (trixie) | 140.10.1esr-1~deb13u1 | [DEBIAN-CVE-2026-7323](https://patchblox.com/security/data/fix/linux/debian-cve-2026-7323.md) | May 15, 2026 |
| Linux | firefox-esr Debian 14 | 140.10.1esr-1 | [DEBIAN-CVE-2026-7323](https://patchblox.com/security/data/fix/linux/debian-cve-2026-7323.md) | May 15, 2026 |
| Linux | firefox-x11 RHEL 9 | 0:140.10.1-1.el9_8 | [RHSA-2026:19370](https://patchblox.com/security/data/fix/linux/rhsa-2026-19370.md) | May 27, 2026 |
| Linux | firefox-x11 almalinux 9 | 140.10.1-1.el9_8.alma.1 | [ALSA-2026:19370](https://patchblox.com/security/data/fix/linux/alsa-2026-19370.md) | May 19, 2026 |
| Linux | firefox-x11 ol 9 | 0:140.12.0-1.0.1.el9_8 | [ELSA-2026-19370](https://patchblox.com/security/data/fix/linux/elsa-2026-19370.md) | Jun 29, 2026 |
| Linux | thunderbird Debian 12.15 (bookworm) | 1:140.10.1esr-1~deb12u1 | [DEBIAN-CVE-2026-7323](https://patchblox.com/security/data/fix/linux/debian-cve-2026-7323.md) | May 15, 2026 |
| Linux | thunderbird Debian 13.5 (trixie) | 1:140.10.1esr-1~deb13u1 | [DEBIAN-CVE-2026-7323](https://patchblox.com/security/data/fix/linux/debian-cve-2026-7323.md) | May 15, 2026 |
| Linux | thunderbird Debian 14 | 1:140.10.1esr-1 | [DEBIAN-CVE-2026-7323](https://patchblox.com/security/data/fix/linux/debian-cve-2026-7323.md) | May 15, 2026 |
| Linux | thunderbird RHEL 10 | 140.10.1-1.el10_0 | [RHSA-2026:24719](https://patchblox.com/security/data/fix/linux/rhsa-2026-24719.md) | May 27, 2026 |
| Linux | thunderbird RHEL 8 | 0:140.10.1-1.el8_10 | [RHSA-2026:20586](https://patchblox.com/security/data/fix/linux/rhsa-2026-20586.md) | May 27, 2026 |
| Linux | thunderbird RHEL 9 | 0:140.10.1-1.el9_8 | [RHSA-2026:19348](https://patchblox.com/security/data/fix/linux/rhsa-2026-19348.md) | May 15, 2026 |
| Linux | thunderbird almalinux 10 | 140.10.1-1.el10_2.alma.1 | [ALSA-2026:19153](https://patchblox.com/security/data/fix/linux/alsa-2026-19153.md) | May 19, 2026 |
| Linux | thunderbird almalinux 8 | 140.10.1-1.el8_10.alma.1 | [ALSA-2026:20586](https://patchblox.com/security/data/fix/linux/alsa-2026-20586.md) | May 26, 2026 |
| Linux | thunderbird almalinux 9 | 140.10.1-1.el9_8.alma.1 | [ALSA-2026:19348](https://patchblox.com/security/data/fix/linux/alsa-2026-19348.md) | May 19, 2026 |
| Linux | thunderbird ol 10 | 0:140.12.0-1.0.1.el10_2 | [ELSA-2026-19153](https://patchblox.com/security/data/fix/linux/elsa-2026-19153.md) | Jul 20, 2026 |
| Linux | thunderbird ol 8 | 0:140.10.1-1.0.1.el8_10 | [ELSA-2026-20586](https://patchblox.com/security/data/fix/linux/elsa-2026-20586.md) | May 27, 2026 |
| Linux | thunderbird ol 9 | 0:140.11.0-1.0.1.el9_8 | [ELSA-2026-19348](https://patchblox.com/security/data/fix/linux/elsa-2026-19348.md) | Jun 26, 2026 |
| Linux | thunderbird rocky 10 | 0:140.10.1-1.el10_2 | [RLSA-2026:19153](https://patchblox.com/security/data/fix/linux/rlsa-2026-19153.md) | May 29, 2026 |
| Linux | thunderbird rocky 8 | 0:140.10.1-1.el8_10 | [RLSA-2026:20586](https://patchblox.com/security/data/fix/linux/rlsa-2026-20586.md) | May 29, 2026 |
| Linux | thunderbird rocky 9 | 0:140.10.1-1.el9_8 | [RLSA-2026:19348](https://patchblox.com/security/data/fix/linux/rlsa-2026-19348.md) | May 28, 2026 |

---

Data as of 2026-11-08T00:53:09Z 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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