# CVE-2025-1414: Memory safety bugs fixed in Firefox 135.0.1

CVE-2025-1414 is fixed in 207 products on 2 platforms, first by Mozilla Firefox (en-US) 135.0.1, released February 4, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-1414
- Priority: Routine
- CVSS: 6.5 (Medium)
- EPSS: 0.0045
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 18, 2025
- Weakness: CWE-787: Out-of-bounds Write
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-1414

## Description

Memory safety bugs present in Firefox 135. 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 135.0.1.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Firefox Developer Edition (ach) | 136.0 | [Firefox Developer Edition (ach) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ach-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (af) | 136.0 | [Firefox Developer Edition (af) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.af-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (an) | 136.0 | [Firefox Developer Edition (an) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.an-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ar) | 136.0 | [Firefox Developer Edition (ar) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ar-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ast) | 136.0 | [Firefox Developer Edition (ast) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ast-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (az) | 136.0 | [Firefox Developer Edition (az) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.az-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (be) | 136.0 | [Firefox Developer Edition (be) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.be-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (bg) | 136.0 | [Firefox Developer Edition (bg) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bg-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (bn) | 136.0 | [Firefox Developer Edition (bn) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bn-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (br) | 136.0 | [Firefox Developer Edition (br) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.br-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (bs) | 136.0 | [Firefox Developer Edition (bs) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bs-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ca) | 136.0 | [Firefox Developer Edition (ca) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ca-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ca-valencia) | 136.0 | [Firefox Developer Edition (ca-valencia) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ca-valencia-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (cak) | 136.0 | [Firefox Developer Edition (cak) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cak-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (cs) | 136.0 | [Firefox Developer Edition (cs) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cs-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (cy) | 136.0 | [Firefox Developer Edition (cy) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cy-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (da) | 136.0 | [Firefox Developer Edition (da) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.da-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (de) | 136.0 | [Firefox Developer Edition (de) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.de-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (dsb) | 136.0 | [Firefox Developer Edition (dsb) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.dsb-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (el) | 136.0 | [Firefox Developer Edition (el) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.el-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (en-CA) | 136.0 | [Firefox Developer Edition (en-CA) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.en-ca-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (en-GB) | 136.0 | [Firefox Developer Edition (en-GB) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.en-gb-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (en-US) | 136.0 | [Firefox Developer Edition (en-US) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (eo) | 136.0 | [Firefox Developer Edition (eo) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.eo-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (es-AR) | 136.0 | [Firefox Developer Edition (es-AR) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-ar-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (es-CL) | 136.0 | [Firefox Developer Edition (es-CL) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-cl-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (es-ES) | 136.0 | [Firefox Developer Edition (es-ES) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-es-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (es-MX) | 136.0 | [Firefox Developer Edition (es-MX) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-mx-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (et) | 136.0 | [Firefox Developer Edition (et) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.et-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (eu) | 136.0 | [Firefox Developer Edition (eu) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.eu-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (fa) | 136.0 | [Firefox Developer Edition (fa) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fa-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ff) | 136.0 | [Firefox Developer Edition (ff) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ff-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (fi) | 136.0 | [Firefox Developer Edition (fi) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fi-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (fr) | 136.0 | [Firefox Developer Edition (fr) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fr-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (fur) | 136.0 | [Firefox Developer Edition (fur) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fur-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (fy-NL) | 136.0 | [Firefox Developer Edition (fy-NL) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fy-nl-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ga-IE) | 136.0 | [Firefox Developer Edition (ga-IE) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ga-ie-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (gd) | 136.0 | [Firefox Developer Edition (gd) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gd-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (gl) | 136.0 | [Firefox Developer Edition (gl) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gl-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (gn) | 136.0 | [Firefox Developer Edition (gn) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gn-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (gu-IN) | 136.0 | [Firefox Developer Edition (gu-IN) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gu-in-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (he) | 136.0 | [Firefox Developer Edition (he) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.he-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (hi-IN) | 136.0 | [Firefox Developer Edition (hi-IN) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hi-in-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (hr) | 136.0 | [Firefox Developer Edition (hr) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hr-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (hsb) | 136.0 | [Firefox Developer Edition (hsb) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hsb-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (hu) | 136.0 | [Firefox Developer Edition (hu) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hu-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (hy-AM) | 136.0 | [Firefox Developer Edition (hy-AM) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hy-am-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ia) | 136.0 | [Firefox Developer Edition (ia) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ia-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (id) | 136.0 | [Firefox Developer Edition (id) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.id-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (is) | 136.0 | [Firefox Developer Edition (is) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.is-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (it) | 136.0 | [Firefox Developer Edition (it) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.it-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ja) | 136.0 | [Firefox Developer Edition (ja) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ja-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ka) | 136.0 | [Firefox Developer Edition (ka) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ka-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (kab) | 136.0 | [Firefox Developer Edition (kab) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kab-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (kk) | 136.0 | [Firefox Developer Edition (kk) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kk-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (km) | 136.0 | [Firefox Developer Edition (km) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.km-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (kn) | 136.0 | [Firefox Developer Edition (kn) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kn-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ko) | 136.0 | [Firefox Developer Edition (ko) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ko-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (lij) | 136.0 | [Firefox Developer Edition (lij) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lij-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (lt) | 136.0 | [Firefox Developer Edition (lt) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lt-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (lv) | 136.0 | [Firefox Developer Edition (lv) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lv-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (mk) | 136.0 | [Firefox Developer Edition (mk) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.mk-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (mr) | 136.0 | [Firefox Developer Edition (mr) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.mr-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ms) | 136.0 | [Firefox Developer Edition (ms) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ms-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (my) | 136.0 | [Firefox Developer Edition (my) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.my-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (nb-NO) | 136.0 | [Firefox Developer Edition (nb-NO) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nb-no-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ne-NP) | 136.0 | [Firefox Developer Edition (ne-NP) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ne-np-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (nl) | 136.0 | [Firefox Developer Edition (nl) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nl-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (nn-NO) | 136.0 | [Firefox Developer Edition (nn-NO) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nn-no-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (oc) | 136.0 | [Firefox Developer Edition (oc) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.oc-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (pa-IN) | 136.0 | [Firefox Developer Edition (pa-IN) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pa-in-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (pl) | 136.0 | [Firefox Developer Edition (pl) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pl-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (pt-BR) | 136.0 | [Firefox Developer Edition (pt-BR) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pt-br-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (pt-PT) | 136.0 | [Firefox Developer Edition (pt-PT) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pt-pt-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (rm) | 136.0 | [Firefox Developer Edition (rm) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.rm-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ro) | 136.0 | [Firefox Developer Edition (ro) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ro-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ru) | 136.0 | [Firefox Developer Edition (ru) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ru-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (sc) | 136.0 | [Firefox Developer Edition (sc) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sc-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (sco) | 136.0 | [Firefox Developer Edition (sco) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sco-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (si) | 136.0 | [Firefox Developer Edition (si) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.si-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (sk) | 136.0 | [Firefox Developer Edition (sk) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sk-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (sl) | 136.0 | [Firefox Developer Edition (sl) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sl-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (son) | 136.0 | [Firefox Developer Edition (son) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.son-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (sq) | 136.0 | [Firefox Developer Edition (sq) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sq-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (sr) | 136.0 | [Firefox Developer Edition (sr) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sr-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (sv-SE) | 136.0 | [Firefox Developer Edition (sv-SE) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sv-se-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (szl) | 136.0 | [Firefox Developer Edition (szl) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.szl-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ta) | 136.0 | [Firefox Developer Edition (ta) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ta-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (te) | 136.0 | [Firefox Developer Edition (te) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.te-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (tg) | 136.0 | [Firefox Developer Edition (tg) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tg-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (th) | 136.0 | [Firefox Developer Edition (th) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.th-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (tl) | 136.0 | [Firefox Developer Edition (tl) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tl-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (tr) | 136.0 | [Firefox Developer Edition (tr) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tr-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (trs) | 136.0 | [Firefox Developer Edition (trs) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.trs-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (uk) | 136.0 | [Firefox Developer Edition (uk) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.uk-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (ur) | 136.0 | [Firefox Developer Edition (ur) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ur-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (uz) | 136.0 | [Firefox Developer Edition (uz) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.uz-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (vi) | 136.0 | [Firefox Developer Edition (vi) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.vi-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (xh) | 136.0 | [Firefox Developer Edition (xh) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.xh-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (zh-CN) | 136.0 | [Firefox Developer Edition (zh-CN) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.zh-cn-136.0.md) | Feb 21, 2025 |
| Windows apps | Firefox Developer Edition (zh-TW) | 136.0 | [Firefox Developer Edition (zh-TW) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.zh-tw-136.0.md) | Feb 21, 2025 |
| Windows apps | Mozilla Firefox (en-US) | 135.0.1 | [Mozilla Firefox (en-US) 135.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox-135.0.1.md) | Feb 4, 2025 |
| Windows apps | Mozilla Firefox ESR (ach) | 140.3.0 | [Mozilla Firefox ESR (ach) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ach-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (af) | 140.3.0 | [Mozilla Firefox ESR (af) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.af-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (an) | 140.3.0 | [Mozilla Firefox ESR (an) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.an-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ar) | 140.3.0 | [Mozilla Firefox ESR (ar) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ar-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ast) | 140.3.0 | [Mozilla Firefox ESR (ast) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ast-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (az) | 140.3.0 | [Mozilla Firefox ESR (az) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.az-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (be) | 140.3.0 | [Mozilla Firefox ESR (be) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.be-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (bg) | 140.3.0 | [Mozilla Firefox ESR (bg) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bg-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (bn) | 140.3.0 | [Mozilla Firefox ESR (bn) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bn-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (br) | 140.3.0 | [Mozilla Firefox ESR (br) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.br-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (bs) | 140.3.0 | [Mozilla Firefox ESR (bs) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bs-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ca) | 140.3.0 | [Mozilla Firefox ESR (ca) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ca-valencia) | 140.3.0 | [Mozilla Firefox ESR (ca-valencia) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-valencia-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (cak) | 140.3.0 | [Mozilla Firefox ESR (cak) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cak-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (cs) | 140.3.0 | [Mozilla Firefox ESR (cs) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cs-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (cy) | 140.3.0 | [Mozilla Firefox ESR (cy) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cy-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (da) | 140.3.0 | [Mozilla Firefox ESR (da) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.da-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (de) | 140.3.0 | [Mozilla Firefox ESR (de) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.de-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (dsb) | 140.3.0 | [Mozilla Firefox ESR (dsb) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.dsb-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (el) | 140.3.0 | [Mozilla Firefox ESR (el) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.el-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (en-CA) | 140.3.0 | [Mozilla Firefox ESR (en-CA) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-ca-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (en-GB) | 140.3.0 | [Mozilla Firefox ESR (en-GB) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-gb-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (en-US) | 140.3.0 | [Mozilla Firefox ESR (en-US) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (eo) | 140.3.0 | [Mozilla Firefox ESR (eo) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eo-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (es-AR) | 140.3.0 | [Mozilla Firefox ESR (es-AR) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-ar-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (es-CL) | 140.3.0 | [Mozilla Firefox ESR (es-CL) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-cl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (es-ES) | 140.3.0 | [Mozilla Firefox ESR (es-ES) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-es-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (es-MX) | 140.3.0 | [Mozilla Firefox ESR (es-MX) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-mx-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (et) | 140.3.0 | [Mozilla Firefox ESR (et) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.et-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (eu) | 140.3.0 | [Mozilla Firefox ESR (eu) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eu-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (fa) | 140.3.0 | [Mozilla Firefox ESR (fa) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fa-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ff) | 140.3.0 | [Mozilla Firefox ESR (ff) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ff-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (fi) | 140.3.0 | [Mozilla Firefox ESR (fi) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fi-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (fr) | 140.3.0 | [Mozilla Firefox ESR (fr) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (fur) | 140.3.0 | [Mozilla Firefox ESR (fur) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fur-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (fy-NL) | 140.3.0 | [Mozilla Firefox ESR (fy-NL) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fy-nl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ga-IE) | 140.3.0 | [Mozilla Firefox ESR (ga-IE) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ga-ie-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (gd) | 140.3.0 | [Mozilla Firefox ESR (gd) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gd-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (gl) | 140.3.0 | [Mozilla Firefox ESR (gl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (gn) | 140.3.0 | [Mozilla Firefox ESR (gn) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gn-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (gu-IN) | 140.3.0 | [Mozilla Firefox ESR (gu-IN) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gu-in-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (he) | 140.3.0 | [Mozilla Firefox ESR (he) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.he-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (hi-IN) | 140.3.0 | [Mozilla Firefox ESR (hi-IN) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hi-in-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (hr) | 140.3.0 | [Mozilla Firefox ESR (hr) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (hsb) | 140.3.0 | [Mozilla Firefox ESR (hsb) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hsb-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (hu) | 140.3.0 | [Mozilla Firefox ESR (hu) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hu-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (hy-AM) | 140.3.0 | [Mozilla Firefox ESR (hy-AM) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hy-am-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ia) | 140.3.0 | [Mozilla Firefox ESR (ia) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ia-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (id) | 140.3.0 | [Mozilla Firefox ESR (id) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.id-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (is) | 140.3.0 | [Mozilla Firefox ESR (is) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.is-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (it) | 140.3.0 | [Mozilla Firefox ESR (it) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.it-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ja) | 140.3.0 | [Mozilla Firefox ESR (ja) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ja-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ka) | 140.3.0 | [Mozilla Firefox ESR (ka) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ka-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (kab) | 140.3.0 | [Mozilla Firefox ESR (kab) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kab-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (kk) | 140.3.0 | [Mozilla Firefox ESR (kk) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kk-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (km) | 140.3.0 | [Mozilla Firefox ESR (km) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.km-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (kn) | 140.3.0 | [Mozilla Firefox ESR (kn) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kn-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ko) | 140.3.0 | [Mozilla Firefox ESR (ko) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ko-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (lij) | 140.3.0 | [Mozilla Firefox ESR (lij) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lij-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (lt) | 140.3.0 | [Mozilla Firefox ESR (lt) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lt-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (lv) | 140.3.0 | [Mozilla Firefox ESR (lv) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lv-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (mk) | 140.3.0 | [Mozilla Firefox ESR (mk) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mk-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (mr) | 140.3.0 | [Mozilla Firefox ESR (mr) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ms) | 140.3.0 | [Mozilla Firefox ESR (ms) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ms-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (my) | 140.3.0 | [Mozilla Firefox ESR (my) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.my-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (nb-NO) | 140.3.0 | [Mozilla Firefox ESR (nb-NO) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nb-no-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ne-NP) | 140.3.0 | [Mozilla Firefox ESR (ne-NP) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ne-np-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (nl) | 140.3.0 | [Mozilla Firefox ESR (nl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (nn-NO) | 140.3.0 | [Mozilla Firefox ESR (nn-NO) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nn-no-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (oc) | 140.3.0 | [Mozilla Firefox ESR (oc) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.oc-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (pa-IN) | 140.3.0 | [Mozilla Firefox ESR (pa-IN) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pa-in-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (pl) | 140.3.0 | [Mozilla Firefox ESR (pl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (pt-BR) | 140.3.0 | [Mozilla Firefox ESR (pt-BR) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-br-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (pt-PT) | 140.3.0 | [Mozilla Firefox ESR (pt-PT) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-pt-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (rm) | 140.3.0 | [Mozilla Firefox ESR (rm) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.rm-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ro) | 140.3.0 | [Mozilla Firefox ESR (ro) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ro-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ru) | 140.3.0 | [Mozilla Firefox ESR (ru) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ru-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sat) | 140.13.0 | [Mozilla Firefox ESR (sat) 140.13.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sat-140.13.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sc) | 140.3.0 | [Mozilla Firefox ESR (sc) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sc-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sco) | 140.3.0 | [Mozilla Firefox ESR (sco) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sco-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (si) | 140.3.0 | [Mozilla Firefox ESR (si) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.si-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sk) | 140.3.0 | [Mozilla Firefox ESR (sk) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sk-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sl) | 140.3.0 | [Mozilla Firefox ESR (sl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (son) | 140.3.0 | [Mozilla Firefox ESR (son) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.son-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sq) | 140.3.0 | [Mozilla Firefox ESR (sq) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sq-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sr) | 140.3.0 | [Mozilla Firefox ESR (sr) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (sv-SE) | 140.3.0 | [Mozilla Firefox ESR (sv-SE) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sv-se-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (szl) | 140.3.0 | [Mozilla Firefox ESR (szl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.szl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ta) | 140.3.0 | [Mozilla Firefox ESR (ta) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ta-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (te) | 140.3.0 | [Mozilla Firefox ESR (te) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.te-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (tg) | 140.3.0 | [Mozilla Firefox ESR (tg) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tg-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (th) | 140.3.0 | [Mozilla Firefox ESR (th) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.th-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (tl) | 140.3.0 | [Mozilla Firefox ESR (tl) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tl-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (tr) | 140.3.0 | [Mozilla Firefox ESR (tr) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tr-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (trs) | 140.3.0 | [Mozilla Firefox ESR (trs) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.trs-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (uk) | 140.3.0 | [Mozilla Firefox ESR (uk) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uk-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (ur) | 140.3.0 | [Mozilla Firefox ESR (ur) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ur-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (uz) | 140.3.0 | [Mozilla Firefox ESR (uz) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uz-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (vi) | 140.3.0 | [Mozilla Firefox ESR (vi) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.vi-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (xh) | 140.3.0 | [Mozilla Firefox ESR (xh) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.xh-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (zh-CN) | 140.3.0 | [Mozilla Firefox ESR (zh-CN) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-cn-140.3.0.md) | Sep 16, 2025 |
| Windows apps | Mozilla Firefox ESR (zh-TW) | 140.3.0 | [Mozilla Firefox ESR (zh-TW) 140.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-tw-140.3.0.md) | Sep 16, 2025 |
| Linux | firefox Ubuntu 20.04 LTS (focal) | 136.0+build3-0ubuntu0.20.04.1 | [firefox 136.0+build3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-firefox-136.0-build3-0ubuntu0.20.04.1.md) | Mar 4, 2025 |
| Linux | firefox-geckodriver Ubuntu 20.04 LTS (focal) | 136.0+build3-0ubuntu0.20.04.1 | [firefox-geckodriver 136.0+build3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-firefox-geckodriver-136.0-build3-0ubuntu0.20.04.1.md) | Mar 4, 2025 |
| Linux | firefox-mozsymbols Ubuntu 20.04 LTS (focal) | 136.0+build3-0ubuntu0.20.04.1 | [firefox-mozsymbols 136.0+build3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-firefox-mozsymbols-136.0-build3-0ubuntu0.20.04.1.md) | Mar 4, 2025 |

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Data as of 2026-11-09T01:18:40Z 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

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.
