# CVE-2026-92016: Use-after-free in the Disability Access APIs component

CVE-2026-92016 is fixed in 345 products on 3 platforms, first by Firefox Developer Edition (en-US) 156.0, released September 2, 2026. 102 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-92016
- Priority: High
- CVSS: 8.8 (high)
- EPSS: 0.0031
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 15, 2026
- Weakness: CWE-416: Use After Free
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-92016

## Description

Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Firefox Developer Edition (en-US) | 156.0 | [Firefox Developer Edition (en-US) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition-156.0.md) | Sep 2, 2026 |
| Windows apps | Mozilla Firefox (ach) | 156.0 | [Mozilla Firefox (ach) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ach-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (af) | 156.0 | [Mozilla Firefox (af) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.af-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (an) | 156.0 | [Mozilla Firefox (an) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.an-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ar) | 156.0 | [Mozilla Firefox (ar) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ar-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ast) | 156.0 | [Mozilla Firefox (ast) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ast-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (az) | 156.0 | [Mozilla Firefox (az) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.az-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (be) | 156.0 | [Mozilla Firefox (be) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.be-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (bg) | 156.0 | [Mozilla Firefox (bg) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bg-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (bn) | 156.0 | [Mozilla Firefox (bn) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bn-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (br) | 156.0 | [Mozilla Firefox (br) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.br-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (bs) | 156.0 | [Mozilla Firefox (bs) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bs-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ca) | 156.0 | [Mozilla Firefox (ca) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ca-valencia) | 156.0 | [Mozilla Firefox (ca-valencia) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-valencia-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (cak) | 156.0 | [Mozilla Firefox (cak) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cak-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (cs) | 156.0 | [Mozilla Firefox (cs) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cs-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (cy) | 156.0 | [Mozilla Firefox (cy) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cy-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (da) | 156.0 | [Mozilla Firefox (da) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.da-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (de) | 156.0 | [Mozilla Firefox (de) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.de-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (dsb) | 156.0 | [Mozilla Firefox (dsb) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.dsb-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (el) | 156.0 | [Mozilla Firefox (el) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.el-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (en-CA) | 156.0 | [Mozilla Firefox (en-CA) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-ca-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (en-GB) | 156.0 | [Mozilla Firefox (en-GB) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-gb-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (en-US) | 156.0 | [Mozilla Firefox (en-US) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (eo) | 156.0 | [Mozilla Firefox (eo) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eo-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (es-AR) | 156.0 | [Mozilla Firefox (es-AR) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-ar-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (es-CL) | 156.0 | [Mozilla Firefox (es-CL) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-cl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (es-ES) | 156.0 | [Mozilla Firefox (es-ES) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-es-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (es-MX) | 156.0 | [Mozilla Firefox (es-MX) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-mx-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (et) | 156.0 | [Mozilla Firefox (et) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.et-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (eu) | 156.0 | [Mozilla Firefox (eu) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eu-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (fa) | 156.0 | [Mozilla Firefox (fa) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fa-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ff) | 156.0 | [Mozilla Firefox (ff) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ff-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (fi) | 156.0 | [Mozilla Firefox (fi) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fi-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (fr) | 156.0 | [Mozilla Firefox (fr) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fr-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (fur) | 156.0 | [Mozilla Firefox (fur) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fur-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (fy-NL) | 156.0 | [Mozilla Firefox (fy-NL) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fy-nl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ga-IE) | 156.0 | [Mozilla Firefox (ga-IE) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ga-ie-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (gd) | 156.0 | [Mozilla Firefox (gd) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gd-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (gl) | 156.0 | [Mozilla Firefox (gl) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (gn) | 156.0 | [Mozilla Firefox (gn) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gn-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (gu-IN) | 156.0 | [Mozilla Firefox (gu-IN) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gu-in-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (he) | 156.0 | [Mozilla Firefox (he) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.he-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (hi-IN) | 156.0 | [Mozilla Firefox (hi-IN) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hi-in-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (hr) | 156.0 | [Mozilla Firefox (hr) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hr-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (hsb) | 156.0 | [Mozilla Firefox (hsb) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hsb-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (hu) | 156.0 | [Mozilla Firefox (hu) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hu-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (hy-AM) | 156.0 | [Mozilla Firefox (hy-AM) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hy-am-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ia) | 156.0 | [Mozilla Firefox (ia) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ia-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (id) | 156.0 | [Mozilla Firefox (id) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.id-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (is) | 156.0 | [Mozilla Firefox (is) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.is-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (it) | 156.0 | [Mozilla Firefox (it) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.it-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ja) | 156.0 | [Mozilla Firefox (ja) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ja-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ka) | 156.0 | [Mozilla Firefox (ka) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ka-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (kab) | 156.0 | [Mozilla Firefox (kab) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kab-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (kk) | 156.0 | [Mozilla Firefox (kk) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kk-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (km) | 156.0 | [Mozilla Firefox (km) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.km-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (kn) | 156.0 | [Mozilla Firefox (kn) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kn-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ko) | 156.0 | [Mozilla Firefox (ko) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ko-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (lij) | 156.0 | [Mozilla Firefox (lij) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lij-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (lt) | 156.0 | [Mozilla Firefox (lt) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lt-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (lv) | 156.0 | [Mozilla Firefox (lv) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lv-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (mk) | 156.0 | [Mozilla Firefox (mk) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mk-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (mr) | 156.0 | [Mozilla Firefox (mr) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mr-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ms) | 156.0 | [Mozilla Firefox (ms) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ms-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (my) | 156.0 | [Mozilla Firefox (my) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.my-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (nb-NO) | 156.0 | [Mozilla Firefox (nb-NO) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nb-no-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ne-NP) | 156.0 | [Mozilla Firefox (ne-NP) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ne-np-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (nl) | 156.0 | [Mozilla Firefox (nl) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (nn-NO) | 156.0 | [Mozilla Firefox (nn-NO) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nn-no-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (oc) | 156.0 | [Mozilla Firefox (oc) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.oc-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (pa-IN) | 156.0 | [Mozilla Firefox (pa-IN) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pa-in-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (pl) | 156.0 | [Mozilla Firefox (pl) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (pt-BR) | 156.0 | [Mozilla Firefox (pt-BR) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-br-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (pt-PT) | 156.0 | [Mozilla Firefox (pt-PT) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-pt-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (rm) | 156.0 | [Mozilla Firefox (rm) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.rm-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ro) | 156.0 | [Mozilla Firefox (ro) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ro-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ru) | 156.0 | [Mozilla Firefox (ru) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ru-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (sc) | 156.0 | [Mozilla Firefox (sc) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sc-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (sco) | 156.0 | [Mozilla Firefox (sco) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sco-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (si) | 156.0 | [Mozilla Firefox (si) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.si-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (sk) | 156.0 | [Mozilla Firefox (sk) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sk-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (sl) | 156.0 | [Mozilla Firefox (sl) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (son) | 156.0 | [Mozilla Firefox (son) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.son-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (sq) | 156.0 | [Mozilla Firefox (sq) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sq-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (sr) | 156.0 | [Mozilla Firefox (sr) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sr-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (sv-SE) | 156.0 | [Mozilla Firefox (sv-SE) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sv-se-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (szl) | 156.0 | [Mozilla Firefox (szl) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.szl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ta) | 156.0 | [Mozilla Firefox (ta) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ta-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (te) | 156.0 | [Mozilla Firefox (te) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.te-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (tg) | 156.0 | [Mozilla Firefox (tg) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tg-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (th) | 156.0 | [Mozilla Firefox (th) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.th-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (tl) | 156.0 | [Mozilla Firefox (tl) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (tr) | 156.0 | [Mozilla Firefox (tr) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tr-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (trs) | 156.0 | [Mozilla Firefox (trs) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.trs-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (uk) | 156.0 | [Mozilla Firefox (uk) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uk-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (ur) | 156.0 | [Mozilla Firefox (ur) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ur-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (uz) | 156.0 | [Mozilla Firefox (uz) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uz-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (vi) | 156.0 | [Mozilla Firefox (vi) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.vi-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (xh) | 156.0 | [Mozilla Firefox (xh) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.xh-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (zh-CN) | 156.0 | [Mozilla Firefox (zh-CN) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-cn-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox (zh-TW) | 156.0 | [Mozilla Firefox (zh-TW) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-tw-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ach) | 153.3.0 | [Mozilla Firefox ESR (ach) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ach-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (af) | 153.3.0 | [Mozilla Firefox ESR (af) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.af-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (an) | 153.3.0 | [Mozilla Firefox ESR (an) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.an-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ar) | 153.3.0 | [Mozilla Firefox ESR (ar) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ar-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ast) | 153.3.0 | [Mozilla Firefox ESR (ast) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ast-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (az) | 153.3.0 | [Mozilla Firefox ESR (az) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.az-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (be) | 153.3.0 | [Mozilla Firefox ESR (be) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.be-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (bg) | 153.3.0 | [Mozilla Firefox ESR (bg) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bg-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (bn) | 153.3.0 | [Mozilla Firefox ESR (bn) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bn-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (br) | 153.3.0 | [Mozilla Firefox ESR (br) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.br-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (bs) | 153.3.0 | [Mozilla Firefox ESR (bs) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bs-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ca) | 153.3.0 | [Mozilla Firefox ESR (ca) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ca-valencia) | 153.3.0 | [Mozilla Firefox ESR (ca-valencia) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-valencia-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (cak) | 153.3.0 | [Mozilla Firefox ESR (cak) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cak-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (cs) | 153.3.0 | [Mozilla Firefox ESR (cs) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cs-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (cy) | 153.3.0 | [Mozilla Firefox ESR (cy) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cy-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (da) | 153.3.0 | [Mozilla Firefox ESR (da) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.da-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (de) | 153.3.0 | [Mozilla Firefox ESR (de) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.de-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (dsb) | 153.3.0 | [Mozilla Firefox ESR (dsb) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.dsb-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (el) | 153.3.0 | [Mozilla Firefox ESR (el) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.el-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (en-CA) | 153.3.0 | [Mozilla Firefox ESR (en-CA) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-ca-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (en-GB) | 153.3.0 | [Mozilla Firefox ESR (en-GB) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-gb-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (en-US) | 153.3.0 | [Mozilla Firefox ESR (en-US) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (eo) | 153.3.0 | [Mozilla Firefox ESR (eo) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eo-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (es-AR) | 153.3.0 | [Mozilla Firefox ESR (es-AR) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-ar-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (es-CL) | 153.3.0 | [Mozilla Firefox ESR (es-CL) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-cl-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (es-ES) | 153.3.0 | [Mozilla Firefox ESR (es-ES) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-es-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (es-MX) | 153.3.0 | [Mozilla Firefox ESR (es-MX) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-mx-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (et) | 153.3.0 | [Mozilla Firefox ESR (et) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.et-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (eu) | 153.3.0 | [Mozilla Firefox ESR (eu) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eu-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (fa) | 153.3.0 | [Mozilla Firefox ESR (fa) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fa-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ff) | 153.3.0 | [Mozilla Firefox ESR (ff) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ff-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (fi) | 153.3.0 | [Mozilla Firefox ESR (fi) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fi-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (fr) | 153.3.0 | [Mozilla Firefox ESR (fr) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fr-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (fur) | 153.3.0 | [Mozilla Firefox ESR (fur) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fur-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (fy-NL) | 153.3.0 | [Mozilla Firefox ESR (fy-NL) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fy-nl-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ga-IE) | 153.3.0 | [Mozilla Firefox ESR (ga-IE) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ga-ie-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (gd) | 153.3.0 | [Mozilla Firefox ESR (gd) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gd-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (gl) | 153.3.0 | [Mozilla Firefox ESR (gl) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gl-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (gn) | 153.3.0 | [Mozilla Firefox ESR (gn) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gn-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (gu-IN) | 153.3.0 | [Mozilla Firefox ESR (gu-IN) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gu-in-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (he) | 153.3.0 | [Mozilla Firefox ESR (he) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.he-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (hi-IN) | 153.3.0 | [Mozilla Firefox ESR (hi-IN) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hi-in-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (hr) | 153.3.0 | [Mozilla Firefox ESR (hr) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hr-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (hsb) | 153.3.0 | [Mozilla Firefox ESR (hsb) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hsb-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (hu) | 153.3.0 | [Mozilla Firefox ESR (hu) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hu-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (hy-AM) | 153.3.0 | [Mozilla Firefox ESR (hy-AM) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hy-am-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ia) | 153.3.0 | [Mozilla Firefox ESR (ia) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ia-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (id) | 153.3.0 | [Mozilla Firefox ESR (id) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.id-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (is) | 153.3.0 | [Mozilla Firefox ESR (is) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.is-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (it) | 153.3.0 | [Mozilla Firefox ESR (it) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.it-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ja) | 153.3.0 | [Mozilla Firefox ESR (ja) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ja-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ka) | 153.3.0 | [Mozilla Firefox ESR (ka) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ka-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (kab) | 153.3.0 | [Mozilla Firefox ESR (kab) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kab-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (kk) | 153.3.0 | [Mozilla Firefox ESR (kk) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kk-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (km) | 153.3.0 | [Mozilla Firefox ESR (km) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.km-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (kn) | 153.3.0 | [Mozilla Firefox ESR (kn) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kn-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ko) | 153.3.0 | [Mozilla Firefox ESR (ko) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ko-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (lij) | 153.3.0 | [Mozilla Firefox ESR (lij) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lij-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (lt) | 153.3.0 | [Mozilla Firefox ESR (lt) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lt-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (lv) | 153.3.0 | [Mozilla Firefox ESR (lv) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lv-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (mk) | 153.3.0 | [Mozilla Firefox ESR (mk) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mk-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (mr) | 153.3.0 | [Mozilla Firefox ESR (mr) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mr-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ms) | 153.3.0 | [Mozilla Firefox ESR (ms) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ms-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (my) | 153.3.0 | [Mozilla Firefox ESR (my) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.my-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (nb-NO) | 153.3.0 | [Mozilla Firefox ESR (nb-NO) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nb-no-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ne-NP) | 153.3.0 | [Mozilla Firefox ESR (ne-NP) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ne-np-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (nl) | 153.3.0 | [Mozilla Firefox ESR (nl) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nl-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (nn-NO) | 153.3.0 | [Mozilla Firefox ESR (nn-NO) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nn-no-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (oc) | 153.3.0 | [Mozilla Firefox ESR (oc) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.oc-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (pa-IN) | 153.3.0 | [Mozilla Firefox ESR (pa-IN) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pa-in-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (pl) | 153.3.0 | [Mozilla Firefox ESR (pl) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pl-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (pt-BR) | 153.3.0 | [Mozilla Firefox ESR (pt-BR) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-br-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (pt-PT) | 153.3.0 | [Mozilla Firefox ESR (pt-PT) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-pt-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (rm) | 153.3.0 | [Mozilla Firefox ESR (rm) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.rm-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ro) | 153.3.0 | [Mozilla Firefox ESR (ro) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ro-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ru) | 153.3.0 | [Mozilla Firefox ESR (ru) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ru-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (sc) | 153.3.0 | [Mozilla Firefox ESR (sc) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sc-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (sco) | 153.3.0 | [Mozilla Firefox ESR (sco) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sco-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (si) | 153.3.0 | [Mozilla Firefox ESR (si) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.si-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (sk) | 153.3.0 | [Mozilla Firefox ESR (sk) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sk-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (sl) | 153.3.0 | [Mozilla Firefox ESR (sl) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sl-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (son) | 153.3.0 | [Mozilla Firefox ESR (son) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.son-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (sq) | 153.3.0 | [Mozilla Firefox ESR (sq) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sq-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (sr) | 153.3.0 | [Mozilla Firefox ESR (sr) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sr-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (sv-SE) | 153.3.0 | [Mozilla Firefox ESR (sv-SE) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sv-se-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (szl) | 153.3.0 | [Mozilla Firefox ESR (szl) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.szl-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ta) | 153.3.0 | [Mozilla Firefox ESR (ta) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ta-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (te) | 153.3.0 | [Mozilla Firefox ESR (te) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.te-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (tg) | 153.3.0 | [Mozilla Firefox ESR (tg) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tg-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (th) | 153.3.0 | [Mozilla Firefox ESR (th) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.th-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (tl) | 153.3.0 | [Mozilla Firefox ESR (tl) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tl-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (tr) | 153.3.0 | [Mozilla Firefox ESR (tr) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tr-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (trs) | 153.3.0 | [Mozilla Firefox ESR (trs) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.trs-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (uk) | 153.3.0 | [Mozilla Firefox ESR (uk) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uk-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (ur) | 153.3.0 | [Mozilla Firefox ESR (ur) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ur-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (uz) | 153.3.0 | [Mozilla Firefox ESR (uz) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uz-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (vi) | 153.3.0 | [Mozilla Firefox ESR (vi) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.vi-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (xh) | 153.3.0 | [Mozilla Firefox ESR (xh) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.xh-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (zh-CN) | 153.3.0 | [Mozilla Firefox ESR (zh-CN) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-cn-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Firefox ESR (zh-TW) | 153.3.0 | [Mozilla Firefox ESR (zh-TW) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-tw-153.3.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (af) | 156.0 | [Mozilla Thunderbird (af) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.af-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (ar) | 156.0 | [Mozilla Thunderbird (ar) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ar-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (ast) | 156.0 | [Mozilla Thunderbird (ast) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ast-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (be) | 156.0 | [Mozilla Thunderbird (be) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.be-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (bg) | 156.0 | [Mozilla Thunderbird (bg) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.bg-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (br) | 156.0 | [Mozilla Thunderbird (br) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.br-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (ca) | 156.0 | [Mozilla Thunderbird (ca) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ca-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (cak) | 156.0 | [Mozilla Thunderbird (cak) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cak-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (cs) | 156.0 | [Mozilla Thunderbird (cs) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cs-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (cy) | 156.0 | [Mozilla Thunderbird (cy) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cy-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (da) | 156.0 | [Mozilla Thunderbird (da) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.da-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (de) | 156.0 | [Mozilla Thunderbird (de) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.de-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (dsb) | 156.0 | [Mozilla Thunderbird (dsb) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.dsb-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (el) | 156.0 | [Mozilla Thunderbird (el) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.el-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (en-CA) | 156.0 | [Mozilla Thunderbird (en-CA) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-ca-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (en-GB) | 156.0 | [Mozilla Thunderbird (en-GB) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-gb-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (en-US) | 156.0 | [Mozilla Thunderbird (en-US) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (es-AR) | 156.0 | [Mozilla Thunderbird (es-AR) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-ar-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (es-ES) | 156.0 | [Mozilla Thunderbird (es-ES) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-es-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (es-MX) | 156.0 | [Mozilla Thunderbird (es-MX) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-mx-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (et) | 156.0 | [Mozilla Thunderbird (et) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.et-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (eu) | 156.0 | [Mozilla Thunderbird (eu) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.eu-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (fi) | 156.0 | [Mozilla Thunderbird (fi) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fi-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (fr) | 156.0 | [Mozilla Thunderbird (fr) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fr-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (fy-NL) | 156.0 | [Mozilla Thunderbird (fy-NL) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fy-nl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (ga-IE) | 156.0 | [Mozilla Thunderbird (ga-IE) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ga-ie-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (gd) | 156.0 | [Mozilla Thunderbird (gd) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gd-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (gl) | 156.0 | [Mozilla Thunderbird (gl) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (he) | 156.0 | [Mozilla Thunderbird (he) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.he-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (hr) | 156.0 | [Mozilla Thunderbird (hr) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hr-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (hsb) | 156.0 | [Mozilla Thunderbird (hsb) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hsb-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (hu) | 156.0 | [Mozilla Thunderbird (hu) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hu-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (hy-AM) | 156.0 | [Mozilla Thunderbird (hy-AM) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hy-am-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (id) | 156.0 | [Mozilla Thunderbird (id) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.id-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (is) | 156.0 | [Mozilla Thunderbird (is) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.is-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (it) | 156.0 | [Mozilla Thunderbird (it) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.it-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (ja) | 156.0 | [Mozilla Thunderbird (ja) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ja-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (ka) | 156.0 | [Mozilla Thunderbird (ka) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ka-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (kab) | 156.0 | [Mozilla Thunderbird (kab) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kab-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (kk) | 156.0 | [Mozilla Thunderbird (kk) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kk-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (ko) | 156.0 | [Mozilla Thunderbird (ko) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ko-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (lt) | 156.0 | [Mozilla Thunderbird (lt) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lt-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (lv) | 156.0 | [Mozilla Thunderbird (lv) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lv-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (ms) | 156.0 | [Mozilla Thunderbird (ms) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ms-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (nb-NO) | 156.0 | [Mozilla Thunderbird (nb-NO) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nb-no-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (nl) | 156.0 | [Mozilla Thunderbird (nl) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (nn-NO) | 156.0 | [Mozilla Thunderbird (nn-NO) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nn-no-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (pa-IN) | 156.0 | [Mozilla Thunderbird (pa-IN) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pa-in-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (pl) | 156.0 | [Mozilla Thunderbird (pl) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (pt-BR) | 156.0 | [Mozilla Thunderbird (pt-BR) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-br-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (pt-PT) | 156.0 | [Mozilla Thunderbird (pt-PT) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-pt-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (rm) | 156.0 | [Mozilla Thunderbird (rm) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.rm-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (ro) | 156.0 | [Mozilla Thunderbird (ro) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ro-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (ru) | 156.0 | [Mozilla Thunderbird (ru) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ru-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (sk) | 156.0 | [Mozilla Thunderbird (sk) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sk-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (sl) | 156.0 | [Mozilla Thunderbird (sl) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sl-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (sq) | 156.0 | [Mozilla Thunderbird (sq) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sq-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (sr) | 156.0 | [Mozilla Thunderbird (sr) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sr-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (sv-SE) | 156.0 | [Mozilla Thunderbird (sv-SE) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sv-se-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (th) | 156.0 | [Mozilla Thunderbird (th) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.th-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (tr) | 156.0 | [Mozilla Thunderbird (tr) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.tr-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (uk) | 156.0 | [Mozilla Thunderbird (uk) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uk-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (uz) | 156.0 | [Mozilla Thunderbird (uz) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uz-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (vi) | 156.0 | [Mozilla Thunderbird (vi) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.vi-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (zh-CN) | 156.0 | [Mozilla Thunderbird (zh-CN) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-cn-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird (zh-TW) | 156.0 | [Mozilla Thunderbird (zh-TW) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-tw-156.0.md) | Sep 15, 2026 |
| Windows apps | Mozilla Thunderbird ESR (af) | 153.3.0 | [Mozilla Thunderbird ESR (af) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.af-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ar) | 153.3.0 | [Mozilla Thunderbird ESR (ar) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ar-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ast) | 153.3.0 | [Mozilla Thunderbird ESR (ast) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ast-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (be) | 153.3.0 | [Mozilla Thunderbird ESR (be) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.be-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (bg) | 153.3.0 | [Mozilla Thunderbird ESR (bg) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.bg-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (br) | 153.3.0 | [Mozilla Thunderbird ESR (br) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.br-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ca) | 153.3.0 | [Mozilla Thunderbird ESR (ca) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ca-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (cak) | 153.3.0 | [Mozilla Thunderbird ESR (cak) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cak-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (cs) | 153.3.0 | [Mozilla Thunderbird ESR (cs) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cs-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (cy) | 153.3.0 | [Mozilla Thunderbird ESR (cy) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cy-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (da) | 153.3.0 | [Mozilla Thunderbird ESR (da) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.da-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (de) | 153.3.0 | [Mozilla Thunderbird ESR (de) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.de-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (dsb) | 153.3.0 | [Mozilla Thunderbird ESR (dsb) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.dsb-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (el) | 153.3.0 | [Mozilla Thunderbird ESR (el) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.el-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (en-CA) | 153.3.0 | [Mozilla Thunderbird ESR (en-CA) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.en-ca-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (en-GB) | 153.3.0 | [Mozilla Thunderbird ESR (en-GB) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.en-gb-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (en-US) | 153.3.0 | [Mozilla Thunderbird ESR (en-US) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (es-AR) | 153.3.0 | [Mozilla Thunderbird ESR (es-AR) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-ar-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (es-ES) | 153.3.0 | [Mozilla Thunderbird ESR (es-ES) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-es-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (es-MX) | 153.3.0 | [Mozilla Thunderbird ESR (es-MX) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-mx-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (et) | 153.3.0 | [Mozilla Thunderbird ESR (et) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.et-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (eu) | 153.3.0 | [Mozilla Thunderbird ESR (eu) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.eu-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (fi) | 153.3.0 | [Mozilla Thunderbird ESR (fi) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fi-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (fr) | 153.3.0 | [Mozilla Thunderbird ESR (fr) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fr-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (fy-NL) | 153.3.0 | [Mozilla Thunderbird ESR (fy-NL) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fy-nl-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ga-IE) | 153.3.0 | [Mozilla Thunderbird ESR (ga-IE) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ga-ie-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (gd) | 153.3.0 | [Mozilla Thunderbird ESR (gd) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.gd-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (gl) | 153.3.0 | [Mozilla Thunderbird ESR (gl) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.gl-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (he) | 153.3.0 | [Mozilla Thunderbird ESR (he) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.he-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hr) | 153.3.0 | [Mozilla Thunderbird ESR (hr) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hr-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hsb) | 153.3.0 | [Mozilla Thunderbird ESR (hsb) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hsb-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hu) | 153.3.0 | [Mozilla Thunderbird ESR (hu) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hu-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hy-AM) | 153.3.0 | [Mozilla Thunderbird ESR (hy-AM) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hy-am-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (id) | 153.3.0 | [Mozilla Thunderbird ESR (id) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.id-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (is) | 153.3.0 | [Mozilla Thunderbird ESR (is) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.is-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (it) | 153.3.0 | [Mozilla Thunderbird ESR (it) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.it-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ja) | 153.3.0 | [Mozilla Thunderbird ESR (ja) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ja-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ka) | 153.3.0 | [Mozilla Thunderbird ESR (ka) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ka-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (kab) | 153.3.0 | [Mozilla Thunderbird ESR (kab) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.kab-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (kk) | 153.3.0 | [Mozilla Thunderbird ESR (kk) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.kk-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ko) | 153.3.0 | [Mozilla Thunderbird ESR (ko) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ko-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (lt) | 153.3.0 | [Mozilla Thunderbird ESR (lt) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.lt-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (lv) | 153.3.0 | [Mozilla Thunderbird ESR (lv) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.lv-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ms) | 153.3.0 | [Mozilla Thunderbird ESR (ms) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ms-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (nb-NO) | 153.3.0 | [Mozilla Thunderbird ESR (nb-NO) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nb-no-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (nl) | 153.3.0 | [Mozilla Thunderbird ESR (nl) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nl-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (nn-NO) | 153.3.0 | [Mozilla Thunderbird ESR (nn-NO) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nn-no-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pa-IN) | 153.3.0 | [Mozilla Thunderbird ESR (pa-IN) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pa-in-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pl) | 153.3.0 | [Mozilla Thunderbird ESR (pl) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pl-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pt-BR) | 153.3.0 | [Mozilla Thunderbird ESR (pt-BR) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pt-br-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pt-PT) | 153.3.0 | [Mozilla Thunderbird ESR (pt-PT) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pt-pt-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (rm) | 153.3.0 | [Mozilla Thunderbird ESR (rm) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.rm-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ro) | 153.3.0 | [Mozilla Thunderbird ESR (ro) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ro-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ru) | 153.3.0 | [Mozilla Thunderbird ESR (ru) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ru-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sk) | 153.3.0 | [Mozilla Thunderbird ESR (sk) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sk-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sl) | 153.3.0 | [Mozilla Thunderbird ESR (sl) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sl-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sq) | 153.3.0 | [Mozilla Thunderbird ESR (sq) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sq-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sr) | 153.3.0 | [Mozilla Thunderbird ESR (sr) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sr-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sv-SE) | 153.3.0 | [Mozilla Thunderbird ESR (sv-SE) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sv-se-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (th) | 153.3.0 | [Mozilla Thunderbird ESR (th) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.th-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (tr) | 153.3.0 | [Mozilla Thunderbird ESR (tr) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.tr-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (uk) | 153.3.0 | [Mozilla Thunderbird ESR (uk) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.uk-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (uz) | 153.3.0 | [Mozilla Thunderbird ESR (uz) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.uz-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (vi) | 153.3.0 | [Mozilla Thunderbird ESR (vi) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.vi-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (zh-CN) | 153.3.0 | [Mozilla Thunderbird ESR (zh-CN) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.zh-cn-153.3.0.md) | Sep 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (zh-TW) | 153.3.0 | [Mozilla Thunderbird ESR (zh-TW) 153.3.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.zh-tw-153.3.0.md) | Sep 16, 2026 |
| macOS | Mozilla Firefox | 156.0 | [Mozilla Firefox 156.0](https://patchblox.com/security/data/fix/macos/org.mozilla.firefox-156.0.md) | Sep 9, 2026 |
| macOS | Mozilla Thunderbird | 156.0 | [Mozilla Thunderbird 156.0](https://patchblox.com/security/data/fix/macos/org.mozilla.thunderbird-156.0.md) | Sep 10, 2026 |
| Linux | MozillaFirefox opensuse-leap 16.0 | 153.3.0-160000.1.1 | [OPENSUSE-SU-2026:21951-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21951-1.md) | Sep 24, 2026 |
| Linux | MozillaFirefox sles 15.6 | 153.3.0-150400.157.8.1 | [SUSE-SU-2026:4264-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4264-1.md) | Sep 18, 2026 |
| Linux | MozillaFirefox sles 15.7 | 153.3.0-150400.157.8.1 | [SUSE-SU-2026:4264-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4264-1.md) | Sep 18, 2026 |
| Linux | MozillaFirefox sles 16.0 | 153.3.0-160000.1.1 | [SUSE-SU-2026:23918-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23918-1.md) | Sep 24, 2026 |
| Linux | MozillaThunderbird sles 15.7 | 153.4.0-150400.13.6.1 | [SUSE-SU-2026:4627-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4627-1.md) | Nov 7, 2026 |
| Linux | firefox RHEL 10 | 140.16.0-1.el10_0 | [RHSA-2026:82818](https://patchblox.com/security/data/fix/linux/rhsa-2026-82818.md) | Sep 22, 2026 |
| Linux | firefox RHEL 8 | 0:140.16.0-1.el8_10 | [RHSA-2026:71652](https://patchblox.com/security/data/fix/linux/rhsa-2026-71652.md) | Sep 24, 2026 |
| Linux | firefox RHEL 9 | 0:140.16.0-1.el9_8 | [RHSA-2026:69462](https://patchblox.com/security/data/fix/linux/rhsa-2026-69462.md) | Sep 22, 2026 |
| Linux | firefox almalinux 10 | 140.16.0-1.el10_2 | [ALSA-2026:69461](https://patchblox.com/security/data/fix/linux/alsa-2026-69461.md) | Sep 21, 2026 |
| Linux | firefox almalinux 8 | 140.16.0-1.el8_10.alma.1 | [ALSA-2026:71652](https://patchblox.com/security/data/fix/linux/alsa-2026-71652.md) | Sep 24, 2026 |
| Linux | firefox almalinux 9 | 140.16.0-1.el9_8.alma.1 | [ALSA-2026:69462](https://patchblox.com/security/data/fix/linux/alsa-2026-69462.md) | Sep 21, 2026 |
| Linux | firefox amzn 2023 | 140.17.0-1.amzn2023.0.1 | [ALAS2023-2026-3214](https://patchblox.com/security/data/fix/linux/alas2023-2026-3214.md) | Nov 7, 2026 |
| Linux | firefox ol 10 | 0:140.16.0-1.0.1.el10_2 | [ELSA-2026-69461](https://patchblox.com/security/data/fix/linux/elsa-2026-69461.md) | Sep 22, 2026 |
| Linux | firefox ol 8 | 0:140.16.0-1.0.1.el8_10 | [ELSA-2026-71652](https://patchblox.com/security/data/fix/linux/elsa-2026-71652.md) | Sep 29, 2026 |
| Linux | firefox ol 9 | 0:140.16.0-1.0.1.el9_8 | [ELSA-2026-69462](https://patchblox.com/security/data/fix/linux/elsa-2026-69462.md) | Sep 22, 2026 |
| Linux | firefox rocky 10 | 0:140.16.0-1.el10_2 | [RLSA-2026:69461](https://patchblox.com/security/data/fix/linux/rlsa-2026-69461.md) | Sep 22, 2026 |
| Linux | firefox rocky 8 | 0:140.16.0-1.el8_10 | [RLSA-2026:71652](https://patchblox.com/security/data/fix/linux/rlsa-2026-71652.md) | Sep 26, 2026 |
| Linux | firefox rocky 9 | 0:140.16.0-1.el9_8 | [RLSA-2026:69462](https://patchblox.com/security/data/fix/linux/rlsa-2026-69462.md) | Sep 23, 2026 |
| Linux | firefox-debuginfo amzn 2023 | 140.17.0-1.amzn2023.0.1 | [ALAS2023-2026-3214](https://patchblox.com/security/data/fix/linux/alas2023-2026-3214.md) | Nov 7, 2026 |
| Linux | firefox-debugsource amzn 2023 | 140.17.0-1.amzn2023.0.1 | [ALAS2023-2026-3214](https://patchblox.com/security/data/fix/linux/alas2023-2026-3214.md) | Nov 7, 2026 |
| Linux | firefox-esr Debian 12.15 (bookworm) | 140.16.0esr-1~deb12u1 | [DEBIAN-CVE-2026-92016](https://patchblox.com/security/data/fix/linux/debian-cve-2026-92016.md) | Sep 17, 2026 |
| Linux | firefox-esr Debian 13.5 (trixie) | 140.16.0esr-1~deb13u1 | [DEBIAN-CVE-2026-92016](https://patchblox.com/security/data/fix/linux/debian-cve-2026-92016.md) | Sep 17, 2026 |
| Linux | firefox-esr Debian 14 | 140.16.0esr-1 | [DEBIAN-CVE-2026-92016](https://patchblox.com/security/data/fix/linux/debian-cve-2026-92016.md) | Sep 17, 2026 |
| Linux | firefox-x11 RHEL 9 | 0:140.16.0-1.el9_8 | [RHSA-2026:69462](https://patchblox.com/security/data/fix/linux/rhsa-2026-69462.md) | Sep 22, 2026 |
| Linux | firefox-x11 almalinux 9 | 140.16.0-1.el9_8.alma.1 | [ALSA-2026:69462](https://patchblox.com/security/data/fix/linux/alsa-2026-69462.md) | Sep 21, 2026 |
| Linux | firefox-x11 ol 9 | 0:140.16.0-1.0.1.el9_8 | [ELSA-2026-69462](https://patchblox.com/security/data/fix/linux/elsa-2026-69462.md) | Sep 22, 2026 |
| Linux | thunderbird Debian 12.15 (bookworm) | 1:140.16.0esr-1~deb12u1 | [DEBIAN-CVE-2026-92016](https://patchblox.com/security/data/fix/linux/debian-cve-2026-92016.md) | Sep 17, 2026 |
| Linux | thunderbird Debian 13.5 (trixie) | 1:140.16.0esr-1~deb13u1 | [DEBIAN-CVE-2026-92016](https://patchblox.com/security/data/fix/linux/debian-cve-2026-92016.md) | Sep 17, 2026 |
| Linux | thunderbird Debian 14 | 1:153.3.0esr-1 | [DEBIAN-CVE-2026-92016](https://patchblox.com/security/data/fix/linux/debian-cve-2026-92016.md) | Sep 17, 2026 |
| Linux | thunderbird RHEL 10 | 140.16.0-1.el10_0 | [RHSA-2026:81392](https://patchblox.com/security/data/fix/linux/rhsa-2026-81392.md) | Sep 30, 2026 |
| Linux | thunderbird RHEL 8 | 0:140.16.0-1.el8_10 | [RHSA-2026:73971](https://patchblox.com/security/data/fix/linux/rhsa-2026-73971.md) | Oct 1, 2026 |
| Linux | thunderbird RHEL 9 | 0:140.16.0-1.el9_8 | [RHSA-2026:70642](https://patchblox.com/security/data/fix/linux/rhsa-2026-70642.md) | Sep 24, 2026 |
| Linux | thunderbird almalinux 10 | 140.16.0-1.el10_2.alma.1 | [ALSA-2026:73130](https://patchblox.com/security/data/fix/linux/alsa-2026-73130.md) | Sep 29, 2026 |
| Linux | thunderbird almalinux 8 | 140.16.0-1.el8_10.alma.1 | [ALSA-2026:73971](https://patchblox.com/security/data/fix/linux/alsa-2026-73971.md) | Sep 30, 2026 |
| Linux | thunderbird almalinux 9 | 140.16.0-1.el9_8.alma.1 | [ALSA-2026:70642](https://patchblox.com/security/data/fix/linux/alsa-2026-70642.md) | Sep 23, 2026 |
| Linux | thunderbird ol 10 | 0:140.16.0-1.0.1.el10_2 | [ELSA-2026-73130](https://patchblox.com/security/data/fix/linux/elsa-2026-73130.md) | Sep 29, 2026 |
| Linux | thunderbird ol 8 | 0:140.16.0-1.0.1.el8_10 | [ELSA-2026-73971](https://patchblox.com/security/data/fix/linux/elsa-2026-73971.md) | Oct 1, 2026 |
| Linux | thunderbird ol 9 | 0:140.16.0-1.0.1.el9_8 | [ELSA-2026-70642](https://patchblox.com/security/data/fix/linux/elsa-2026-70642.md) | Sep 24, 2026 |
| Linux | thunderbird rocky 10 | 0:140.16.0-1.el10_2 | [RLSA-2026:73130](https://patchblox.com/security/data/fix/linux/rlsa-2026-73130.md) | Sep 30, 2026 |
| Linux | thunderbird rocky 8 | 0:140.16.0-1.el8_10 | [RLSA-2026:73971](https://patchblox.com/security/data/fix/linux/rlsa-2026-73971.md) | Oct 1, 2026 |
| Linux | thunderbird rocky 9 | 0:140.16.0-1.el9_8 | [RLSA-2026:70642](https://patchblox.com/security/data/fix/linux/rlsa-2026-70642.md) | Sep 25, 2026 |

## No fix yet

| Platform | Product | Status |
|---|---|---|
| Windows apps | Firefox Developer Edition (ach) | no-fix |
| Windows apps | Firefox Developer Edition (af) | no-fix |
| Windows apps | Firefox Developer Edition (an) | no-fix |
| Windows apps | Firefox Developer Edition (ar) | no-fix |
| Windows apps | Firefox Developer Edition (ast) | no-fix |
| Windows apps | Firefox Developer Edition (az) | no-fix |
| Windows apps | Firefox Developer Edition (be) | no-fix |
| Windows apps | Firefox Developer Edition (bg) | no-fix |
| Windows apps | Firefox Developer Edition (bn) | no-fix |
| Windows apps | Firefox Developer Edition (br) | no-fix |
| Windows apps | Firefox Developer Edition (bs) | no-fix |
| Windows apps | Firefox Developer Edition (ca) | no-fix |
| Windows apps | Firefox Developer Edition (ca-valencia) | no-fix |
| Windows apps | Firefox Developer Edition (cak) | no-fix |
| Windows apps | Firefox Developer Edition (cs) | no-fix |
| Windows apps | Firefox Developer Edition (cy) | no-fix |
| Windows apps | Firefox Developer Edition (da) | no-fix |
| Windows apps | Firefox Developer Edition (de) | no-fix |
| Windows apps | Firefox Developer Edition (dsb) | no-fix |
| Windows apps | Firefox Developer Edition (el) | no-fix |
| Windows apps | Firefox Developer Edition (en-CA) | no-fix |
| Windows apps | Firefox Developer Edition (en-GB) | no-fix |
| Windows apps | Firefox Developer Edition (eo) | no-fix |
| Windows apps | Firefox Developer Edition (es-AR) | no-fix |
| Windows apps | Firefox Developer Edition (es-CL) | no-fix |
| Windows apps | Firefox Developer Edition (es-ES) | no-fix |
| Windows apps | Firefox Developer Edition (es-MX) | no-fix |
| Windows apps | Firefox Developer Edition (et) | no-fix |
| Windows apps | Firefox Developer Edition (eu) | no-fix |
| Windows apps | Firefox Developer Edition (fa) | no-fix |
| Windows apps | Firefox Developer Edition (ff) | no-fix |
| Windows apps | Firefox Developer Edition (fi) | no-fix |
| Windows apps | Firefox Developer Edition (fr) | no-fix |
| Windows apps | Firefox Developer Edition (fur) | no-fix |
| Windows apps | Firefox Developer Edition (fy-NL) | no-fix |
| Windows apps | Firefox Developer Edition (ga-IE) | no-fix |
| Windows apps | Firefox Developer Edition (gd) | no-fix |
| Windows apps | Firefox Developer Edition (gl) | no-fix |
| Windows apps | Firefox Developer Edition (gn) | no-fix |
| Windows apps | Firefox Developer Edition (gu-IN) | no-fix |
| Windows apps | Firefox Developer Edition (he) | no-fix |
| Windows apps | Firefox Developer Edition (hi-IN) | no-fix |
| Windows apps | Firefox Developer Edition (hr) | no-fix |
| Windows apps | Firefox Developer Edition (hsb) | no-fix |
| Windows apps | Firefox Developer Edition (hu) | no-fix |
| Windows apps | Firefox Developer Edition (hy-AM) | no-fix |
| Windows apps | Firefox Developer Edition (ia) | no-fix |
| Windows apps | Firefox Developer Edition (id) | no-fix |
| Windows apps | Firefox Developer Edition (is) | no-fix |
| Windows apps | Firefox Developer Edition (it) | no-fix |
| Windows apps | Firefox Developer Edition (ja) | no-fix |
| Windows apps | Firefox Developer Edition (ka) | no-fix |
| Windows apps | Firefox Developer Edition (kab) | no-fix |
| Windows apps | Firefox Developer Edition (kk) | no-fix |
| Windows apps | Firefox Developer Edition (km) | no-fix |
| Windows apps | Firefox Developer Edition (kn) | no-fix |
| Windows apps | Firefox Developer Edition (ko) | no-fix |
| Windows apps | Firefox Developer Edition (lij) | no-fix |
| Windows apps | Firefox Developer Edition (lt) | no-fix |
| Windows apps | Firefox Developer Edition (lv) | no-fix |
| Windows apps | Firefox Developer Edition (mk) | no-fix |
| Windows apps | Firefox Developer Edition (mr) | no-fix |
| Windows apps | Firefox Developer Edition (ms) | no-fix |
| Windows apps | Firefox Developer Edition (my) | no-fix |
| Windows apps | Firefox Developer Edition (nb-NO) | no-fix |
| Windows apps | Firefox Developer Edition (ne-NP) | no-fix |
| Windows apps | Firefox Developer Edition (nl) | no-fix |
| Windows apps | Firefox Developer Edition (nn-NO) | no-fix |
| Windows apps | Firefox Developer Edition (oc) | no-fix |
| Windows apps | Firefox Developer Edition (pa-IN) | no-fix |
| Windows apps | Firefox Developer Edition (pl) | no-fix |
| Windows apps | Firefox Developer Edition (pt-BR) | no-fix |
| Windows apps | Firefox Developer Edition (pt-PT) | no-fix |
| Windows apps | Firefox Developer Edition (rm) | no-fix |
| Windows apps | Firefox Developer Edition (ro) | no-fix |
| Windows apps | Firefox Developer Edition (ru) | no-fix |
| Windows apps | Firefox Developer Edition (sc) | no-fix |
| Windows apps | Firefox Developer Edition (sco) | no-fix |
| Windows apps | Firefox Developer Edition (si) | no-fix |
| Windows apps | Firefox Developer Edition (sk) | no-fix |
| Windows apps | Firefox Developer Edition (sl) | no-fix |
| Windows apps | Firefox Developer Edition (son) | no-fix |
| Windows apps | Firefox Developer Edition (sq) | no-fix |
| Windows apps | Firefox Developer Edition (sr) | no-fix |
| Windows apps | Firefox Developer Edition (sv-SE) | no-fix |
| Windows apps | Firefox Developer Edition (szl) | no-fix |
| Windows apps | Firefox Developer Edition (ta) | no-fix |
| Windows apps | Firefox Developer Edition (te) | no-fix |
| Windows apps | Firefox Developer Edition (tg) | no-fix |
| Windows apps | Firefox Developer Edition (th) | no-fix |
| Windows apps | Firefox Developer Edition (tl) | no-fix |
| Windows apps | Firefox Developer Edition (tr) | no-fix |
| Windows apps | Firefox Developer Edition (trs) | no-fix |
| Windows apps | Firefox Developer Edition (uk) | no-fix |
| Windows apps | Firefox Developer Edition (ur) | no-fix |
| Windows apps | Firefox Developer Edition (uz) | no-fix |
| Windows apps | Firefox Developer Edition (vi) | no-fix |
| Windows apps | Firefox Developer Edition (xh) | no-fix |
| Windows apps | Firefox Developer Edition (zh-CN) | no-fix |
| Windows apps | Firefox Developer Edition (zh-TW) | no-fix |
| Windows apps | Mozilla Firefox ESR (sat) | no-fix |
| Windows apps | Mozilla Firefox ESR (skr) | no-fix |

---

Data as of 2026-11-07T18:46:35Z 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.