# CVE-2026-12296: Sandbox escape in the Security: Process Sandboxing component

CVE-2026-12296 is fixed in 346 products on 3 platforms, first by Mozilla Thunderbird 152.0, released June 11, 2026. 100 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2026-12296
- Priority: Urgent
- CVSS: 9.6 (critical)
- EPSS: 0.0039
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 16, 2026
- Weakness: CWE-693: Protection Mechanism Failure
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-12296

## Description

Sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.

## 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) | 152.0 | [Mozilla Firefox (ach) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ach-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (af) | 152.0 | [Mozilla Firefox (af) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.af-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (an) | 152.0 | [Mozilla Firefox (an) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.an-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ar) | 152.0 | [Mozilla Firefox (ar) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ar-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ast) | 152.0 | [Mozilla Firefox (ast) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ast-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (az) | 152.0 | [Mozilla Firefox (az) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.az-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (be) | 152.0 | [Mozilla Firefox (be) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.be-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (bg) | 152.0 | [Mozilla Firefox (bg) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bg-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (bn) | 152.0 | [Mozilla Firefox (bn) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bn-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (br) | 152.0 | [Mozilla Firefox (br) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.br-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (bs) | 152.0 | [Mozilla Firefox (bs) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bs-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ca) | 152.0 | [Mozilla Firefox (ca) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ca-valencia) | 152.0 | [Mozilla Firefox (ca-valencia) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-valencia-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (cak) | 152.0 | [Mozilla Firefox (cak) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cak-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (cs) | 152.0 | [Mozilla Firefox (cs) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cs-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (cy) | 152.0 | [Mozilla Firefox (cy) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cy-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (da) | 152.0 | [Mozilla Firefox (da) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.da-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (de) | 152.0 | [Mozilla Firefox (de) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.de-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (dsb) | 152.0 | [Mozilla Firefox (dsb) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.dsb-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (el) | 152.0 | [Mozilla Firefox (el) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.el-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (en-CA) | 152.0 | [Mozilla Firefox (en-CA) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-ca-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (en-GB) | 152.0 | [Mozilla Firefox (en-GB) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-gb-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (en-US) | 152.0 | [Mozilla Firefox (en-US) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (eo) | 152.0 | [Mozilla Firefox (eo) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eo-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (es-AR) | 152.0 | [Mozilla Firefox (es-AR) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-ar-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (es-CL) | 152.0 | [Mozilla Firefox (es-CL) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-cl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (es-ES) | 152.0 | [Mozilla Firefox (es-ES) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-es-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (es-MX) | 152.0 | [Mozilla Firefox (es-MX) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-mx-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (et) | 152.0 | [Mozilla Firefox (et) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.et-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (eu) | 152.0 | [Mozilla Firefox (eu) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eu-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (fa) | 152.0 | [Mozilla Firefox (fa) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fa-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ff) | 152.0 | [Mozilla Firefox (ff) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ff-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (fi) | 152.0 | [Mozilla Firefox (fi) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fi-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (fr) | 152.0 | [Mozilla Firefox (fr) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fr-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (fur) | 152.0 | [Mozilla Firefox (fur) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fur-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (fy-NL) | 152.0 | [Mozilla Firefox (fy-NL) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fy-nl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ga-IE) | 152.0 | [Mozilla Firefox (ga-IE) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ga-ie-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (gd) | 152.0 | [Mozilla Firefox (gd) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gd-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (gl) | 152.0 | [Mozilla Firefox (gl) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (gn) | 152.0 | [Mozilla Firefox (gn) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gn-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (gu-IN) | 152.0 | [Mozilla Firefox (gu-IN) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gu-in-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (he) | 152.0 | [Mozilla Firefox (he) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.he-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (hi-IN) | 152.0 | [Mozilla Firefox (hi-IN) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hi-in-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (hr) | 152.0 | [Mozilla Firefox (hr) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hr-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (hsb) | 152.0 | [Mozilla Firefox (hsb) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hsb-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (hu) | 152.0 | [Mozilla Firefox (hu) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hu-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (hy-AM) | 152.0 | [Mozilla Firefox (hy-AM) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hy-am-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ia) | 152.0 | [Mozilla Firefox (ia) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ia-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (id) | 152.0 | [Mozilla Firefox (id) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.id-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (is) | 152.0 | [Mozilla Firefox (is) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.is-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (it) | 152.0 | [Mozilla Firefox (it) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.it-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ja) | 152.0 | [Mozilla Firefox (ja) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ja-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ka) | 152.0 | [Mozilla Firefox (ka) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ka-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (kab) | 152.0 | [Mozilla Firefox (kab) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kab-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (kk) | 152.0 | [Mozilla Firefox (kk) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kk-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (km) | 152.0 | [Mozilla Firefox (km) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.km-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (kn) | 152.0 | [Mozilla Firefox (kn) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kn-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ko) | 152.0 | [Mozilla Firefox (ko) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ko-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (lij) | 152.0 | [Mozilla Firefox (lij) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lij-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (lt) | 152.0 | [Mozilla Firefox (lt) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lt-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (lv) | 152.0 | [Mozilla Firefox (lv) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lv-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (mk) | 152.0 | [Mozilla Firefox (mk) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mk-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (mr) | 152.0 | [Mozilla Firefox (mr) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mr-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ms) | 152.0 | [Mozilla Firefox (ms) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ms-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (my) | 152.0 | [Mozilla Firefox (my) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.my-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (nb-NO) | 152.0 | [Mozilla Firefox (nb-NO) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nb-no-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ne-NP) | 152.0 | [Mozilla Firefox (ne-NP) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ne-np-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (nl) | 152.0 | [Mozilla Firefox (nl) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (nn-NO) | 152.0 | [Mozilla Firefox (nn-NO) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nn-no-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (oc) | 152.0 | [Mozilla Firefox (oc) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.oc-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (pa-IN) | 152.0 | [Mozilla Firefox (pa-IN) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pa-in-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (pl) | 152.0 | [Mozilla Firefox (pl) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (pt-BR) | 152.0 | [Mozilla Firefox (pt-BR) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-br-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (pt-PT) | 152.0 | [Mozilla Firefox (pt-PT) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-pt-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (rm) | 152.0 | [Mozilla Firefox (rm) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.rm-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ro) | 152.0 | [Mozilla Firefox (ro) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ro-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ru) | 152.0 | [Mozilla Firefox (ru) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ru-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (sc) | 152.0 | [Mozilla Firefox (sc) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sc-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (sco) | 152.0 | [Mozilla Firefox (sco) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sco-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (si) | 152.0 | [Mozilla Firefox (si) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.si-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (sk) | 152.0 | [Mozilla Firefox (sk) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sk-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (sl) | 152.0 | [Mozilla Firefox (sl) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (son) | 152.0 | [Mozilla Firefox (son) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.son-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (sq) | 152.0 | [Mozilla Firefox (sq) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sq-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (sr) | 152.0 | [Mozilla Firefox (sr) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sr-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (sv-SE) | 152.0 | [Mozilla Firefox (sv-SE) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sv-se-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (szl) | 152.0 | [Mozilla Firefox (szl) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.szl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ta) | 152.0 | [Mozilla Firefox (ta) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ta-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (te) | 152.0 | [Mozilla Firefox (te) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.te-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (tg) | 152.0 | [Mozilla Firefox (tg) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tg-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (th) | 152.0 | [Mozilla Firefox (th) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.th-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (tl) | 152.0 | [Mozilla Firefox (tl) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (tr) | 152.0 | [Mozilla Firefox (tr) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tr-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (trs) | 152.0 | [Mozilla Firefox (trs) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.trs-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (uk) | 152.0 | [Mozilla Firefox (uk) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uk-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (ur) | 152.0 | [Mozilla Firefox (ur) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ur-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (uz) | 152.0 | [Mozilla Firefox (uz) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uz-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (vi) | 152.0 | [Mozilla Firefox (vi) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.vi-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (xh) | 152.0 | [Mozilla Firefox (xh) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.xh-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (zh-CN) | 152.0 | [Mozilla Firefox (zh-CN) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-cn-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox (zh-TW) | 152.0 | [Mozilla Firefox (zh-TW) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-tw-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Firefox ESR (ach) | 153.0.0 | [Mozilla Firefox ESR (ach) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ach-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (af) | 153.0.0 | [Mozilla Firefox ESR (af) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.af-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (an) | 153.0.0 | [Mozilla Firefox ESR (an) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.an-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ar) | 153.0.0 | [Mozilla Firefox ESR (ar) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ar-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ast) | 153.0.0 | [Mozilla Firefox ESR (ast) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ast-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (az) | 153.0.0 | [Mozilla Firefox ESR (az) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.az-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (be) | 153.0.0 | [Mozilla Firefox ESR (be) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.be-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (bg) | 153.0.0 | [Mozilla Firefox ESR (bg) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bg-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (bn) | 153.0.0 | [Mozilla Firefox ESR (bn) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bn-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (br) | 153.0.0 | [Mozilla Firefox ESR (br) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.br-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (bs) | 153.0.0 | [Mozilla Firefox ESR (bs) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bs-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ca) | 153.0.0 | [Mozilla Firefox ESR (ca) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ca-valencia) | 153.0.0 | [Mozilla Firefox ESR (ca-valencia) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-valencia-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (cak) | 153.0.0 | [Mozilla Firefox ESR (cak) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cak-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (cs) | 153.0.0 | [Mozilla Firefox ESR (cs) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cs-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (cy) | 153.0.0 | [Mozilla Firefox ESR (cy) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cy-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (da) | 153.0.0 | [Mozilla Firefox ESR (da) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.da-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (de) | 153.0.0 | [Mozilla Firefox ESR (de) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.de-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (dsb) | 153.0.0 | [Mozilla Firefox ESR (dsb) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.dsb-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (el) | 153.0.0 | [Mozilla Firefox ESR (el) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.el-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (en-CA) | 153.0.0 | [Mozilla Firefox ESR (en-CA) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-ca-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (en-GB) | 153.0.0 | [Mozilla Firefox ESR (en-GB) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-gb-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (en-US) | 153.0.0 | [Mozilla Firefox ESR (en-US) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (eo) | 153.0.0 | [Mozilla Firefox ESR (eo) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eo-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (es-AR) | 153.0.0 | [Mozilla Firefox ESR (es-AR) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-ar-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (es-CL) | 153.0.0 | [Mozilla Firefox ESR (es-CL) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-cl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (es-ES) | 153.0.0 | [Mozilla Firefox ESR (es-ES) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-es-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (es-MX) | 153.0.0 | [Mozilla Firefox ESR (es-MX) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-mx-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (et) | 153.0.0 | [Mozilla Firefox ESR (et) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.et-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (eu) | 153.0.0 | [Mozilla Firefox ESR (eu) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eu-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (fa) | 153.0.0 | [Mozilla Firefox ESR (fa) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fa-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ff) | 153.0.0 | [Mozilla Firefox ESR (ff) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ff-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (fi) | 153.0.0 | [Mozilla Firefox ESR (fi) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fi-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (fr) | 153.0.0 | [Mozilla Firefox ESR (fr) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (fur) | 153.0.0 | [Mozilla Firefox ESR (fur) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fur-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (fy-NL) | 153.0.0 | [Mozilla Firefox ESR (fy-NL) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fy-nl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ga-IE) | 153.0.0 | [Mozilla Firefox ESR (ga-IE) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ga-ie-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (gd) | 153.0.0 | [Mozilla Firefox ESR (gd) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gd-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (gl) | 153.0.0 | [Mozilla Firefox ESR (gl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (gn) | 153.0.0 | [Mozilla Firefox ESR (gn) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gn-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (gu-IN) | 153.0.0 | [Mozilla Firefox ESR (gu-IN) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gu-in-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (he) | 153.0.0 | [Mozilla Firefox ESR (he) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.he-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (hi-IN) | 153.0.0 | [Mozilla Firefox ESR (hi-IN) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hi-in-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (hr) | 153.0.0 | [Mozilla Firefox ESR (hr) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (hsb) | 153.0.0 | [Mozilla Firefox ESR (hsb) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hsb-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (hu) | 153.0.0 | [Mozilla Firefox ESR (hu) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hu-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (hy-AM) | 153.0.0 | [Mozilla Firefox ESR (hy-AM) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hy-am-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ia) | 153.0.0 | [Mozilla Firefox ESR (ia) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ia-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (id) | 153.0.0 | [Mozilla Firefox ESR (id) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.id-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (is) | 153.0.0 | [Mozilla Firefox ESR (is) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.is-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (it) | 153.0.0 | [Mozilla Firefox ESR (it) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.it-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ja) | 153.0.0 | [Mozilla Firefox ESR (ja) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ja-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ka) | 153.0.0 | [Mozilla Firefox ESR (ka) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ka-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (kab) | 153.0.0 | [Mozilla Firefox ESR (kab) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kab-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (kk) | 153.0.0 | [Mozilla Firefox ESR (kk) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kk-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (km) | 153.0.0 | [Mozilla Firefox ESR (km) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.km-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (kn) | 153.0.0 | [Mozilla Firefox ESR (kn) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kn-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ko) | 153.0.0 | [Mozilla Firefox ESR (ko) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ko-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (lij) | 153.0.0 | [Mozilla Firefox ESR (lij) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lij-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (lt) | 153.0.0 | [Mozilla Firefox ESR (lt) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lt-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (lv) | 153.0.0 | [Mozilla Firefox ESR (lv) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lv-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (mk) | 153.0.0 | [Mozilla Firefox ESR (mk) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mk-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (mr) | 153.0.0 | [Mozilla Firefox ESR (mr) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ms) | 153.0.0 | [Mozilla Firefox ESR (ms) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ms-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (my) | 153.0.0 | [Mozilla Firefox ESR (my) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.my-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (nb-NO) | 153.0.0 | [Mozilla Firefox ESR (nb-NO) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nb-no-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ne-NP) | 153.0.0 | [Mozilla Firefox ESR (ne-NP) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ne-np-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (nl) | 153.0.0 | [Mozilla Firefox ESR (nl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (nn-NO) | 153.0.0 | [Mozilla Firefox ESR (nn-NO) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nn-no-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (oc) | 153.0.0 | [Mozilla Firefox ESR (oc) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.oc-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (pa-IN) | 153.0.0 | [Mozilla Firefox ESR (pa-IN) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pa-in-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (pl) | 153.0.0 | [Mozilla Firefox ESR (pl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (pt-BR) | 153.0.0 | [Mozilla Firefox ESR (pt-BR) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-br-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (pt-PT) | 153.0.0 | [Mozilla Firefox ESR (pt-PT) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-pt-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (rm) | 153.0.0 | [Mozilla Firefox ESR (rm) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.rm-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ro) | 153.0.0 | [Mozilla Firefox ESR (ro) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ro-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ru) | 153.0.0 | [Mozilla Firefox ESR (ru) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ru-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sat) | 153.0.0 | [Mozilla Firefox ESR (sat) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sat-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sc) | 153.0.0 | [Mozilla Firefox ESR (sc) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sc-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sco) | 153.0.0 | [Mozilla Firefox ESR (sco) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sco-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (si) | 153.0.0 | [Mozilla Firefox ESR (si) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.si-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sk) | 153.0.0 | [Mozilla Firefox ESR (sk) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sk-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sl) | 153.0.0 | [Mozilla Firefox ESR (sl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (son) | 153.0.0 | [Mozilla Firefox ESR (son) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.son-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sq) | 153.0.0 | [Mozilla Firefox ESR (sq) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sq-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sr) | 153.0.0 | [Mozilla Firefox ESR (sr) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sv-SE) | 153.0.0 | [Mozilla Firefox ESR (sv-SE) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sv-se-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (szl) | 153.0.0 | [Mozilla Firefox ESR (szl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.szl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ta) | 153.0.0 | [Mozilla Firefox ESR (ta) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ta-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (te) | 153.0.0 | [Mozilla Firefox ESR (te) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.te-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (tg) | 153.0.0 | [Mozilla Firefox ESR (tg) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tg-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (th) | 153.0.0 | [Mozilla Firefox ESR (th) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.th-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (tl) | 153.0.0 | [Mozilla Firefox ESR (tl) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tl-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (tr) | 153.0.0 | [Mozilla Firefox ESR (tr) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tr-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (trs) | 153.0.0 | [Mozilla Firefox ESR (trs) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.trs-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (uk) | 153.0.0 | [Mozilla Firefox ESR (uk) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uk-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (ur) | 153.0.0 | [Mozilla Firefox ESR (ur) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ur-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (uz) | 153.0.0 | [Mozilla Firefox ESR (uz) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uz-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (vi) | 153.0.0 | [Mozilla Firefox ESR (vi) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.vi-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (xh) | 153.0.0 | [Mozilla Firefox ESR (xh) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.xh-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (zh-CN) | 153.0.0 | [Mozilla Firefox ESR (zh-CN) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-cn-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (zh-TW) | 153.0.0 | [Mozilla Firefox ESR (zh-TW) 153.0.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-tw-153.0.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Thunderbird (af) | 152.0 | [Mozilla Thunderbird (af) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.af-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (ar) | 152.0 | [Mozilla Thunderbird (ar) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ar-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (ast) | 152.0 | [Mozilla Thunderbird (ast) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ast-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (be) | 152.0 | [Mozilla Thunderbird (be) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.be-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (bg) | 152.0 | [Mozilla Thunderbird (bg) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.bg-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (br) | 152.0 | [Mozilla Thunderbird (br) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.br-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (ca) | 152.0 | [Mozilla Thunderbird (ca) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ca-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (cak) | 152.0 | [Mozilla Thunderbird (cak) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cak-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (cs) | 152.0 | [Mozilla Thunderbird (cs) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cs-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (cy) | 152.0 | [Mozilla Thunderbird (cy) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cy-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (da) | 152.0 | [Mozilla Thunderbird (da) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.da-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (de) | 152.0 | [Mozilla Thunderbird (de) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.de-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (dsb) | 152.0 | [Mozilla Thunderbird (dsb) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.dsb-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (el) | 152.0 | [Mozilla Thunderbird (el) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.el-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (en-CA) | 152.0 | [Mozilla Thunderbird (en-CA) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-ca-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (en-GB) | 152.0 | [Mozilla Thunderbird (en-GB) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-gb-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (en-US) | 152.0 | [Mozilla Thunderbird (en-US) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (es-AR) | 152.0 | [Mozilla Thunderbird (es-AR) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-ar-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (es-ES) | 152.0 | [Mozilla Thunderbird (es-ES) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-es-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (es-MX) | 152.0 | [Mozilla Thunderbird (es-MX) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-mx-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (et) | 152.0 | [Mozilla Thunderbird (et) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.et-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (eu) | 152.0 | [Mozilla Thunderbird (eu) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.eu-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (fi) | 152.0 | [Mozilla Thunderbird (fi) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fi-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (fr) | 152.0 | [Mozilla Thunderbird (fr) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fr-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (fy-NL) | 152.0 | [Mozilla Thunderbird (fy-NL) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fy-nl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (ga-IE) | 152.0 | [Mozilla Thunderbird (ga-IE) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ga-ie-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (gd) | 152.0 | [Mozilla Thunderbird (gd) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gd-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (gl) | 152.0 | [Mozilla Thunderbird (gl) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (he) | 152.0 | [Mozilla Thunderbird (he) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.he-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (hr) | 152.0 | [Mozilla Thunderbird (hr) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hr-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (hsb) | 152.0 | [Mozilla Thunderbird (hsb) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hsb-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (hu) | 152.0 | [Mozilla Thunderbird (hu) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hu-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (hy-AM) | 152.0 | [Mozilla Thunderbird (hy-AM) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hy-am-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (id) | 152.0 | [Mozilla Thunderbird (id) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.id-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (is) | 152.0 | [Mozilla Thunderbird (is) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.is-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (it) | 152.0 | [Mozilla Thunderbird (it) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.it-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (ja) | 152.0 | [Mozilla Thunderbird (ja) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ja-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (ka) | 152.0 | [Mozilla Thunderbird (ka) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ka-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (kab) | 152.0 | [Mozilla Thunderbird (kab) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kab-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (kk) | 152.0 | [Mozilla Thunderbird (kk) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kk-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (ko) | 152.0 | [Mozilla Thunderbird (ko) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ko-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (lt) | 152.0 | [Mozilla Thunderbird (lt) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lt-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (lv) | 152.0 | [Mozilla Thunderbird (lv) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lv-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (ms) | 152.0 | [Mozilla Thunderbird (ms) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ms-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (nb-NO) | 152.0 | [Mozilla Thunderbird (nb-NO) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nb-no-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (nl) | 152.0 | [Mozilla Thunderbird (nl) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (nn-NO) | 152.0 | [Mozilla Thunderbird (nn-NO) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nn-no-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (pa-IN) | 152.0 | [Mozilla Thunderbird (pa-IN) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pa-in-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (pl) | 152.0 | [Mozilla Thunderbird (pl) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (pt-BR) | 152.0 | [Mozilla Thunderbird (pt-BR) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-br-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (pt-PT) | 152.0 | [Mozilla Thunderbird (pt-PT) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-pt-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (rm) | 152.0 | [Mozilla Thunderbird (rm) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.rm-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (ro) | 152.0 | [Mozilla Thunderbird (ro) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ro-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (ru) | 152.0 | [Mozilla Thunderbird (ru) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ru-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (sk) | 152.0 | [Mozilla Thunderbird (sk) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sk-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (sl) | 152.0 | [Mozilla Thunderbird (sl) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sl-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (sq) | 152.0 | [Mozilla Thunderbird (sq) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sq-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (sr) | 152.0 | [Mozilla Thunderbird (sr) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sr-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (sv-SE) | 152.0 | [Mozilla Thunderbird (sv-SE) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sv-se-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (th) | 152.0 | [Mozilla Thunderbird (th) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.th-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (tr) | 152.0 | [Mozilla Thunderbird (tr) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.tr-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (uk) | 152.0 | [Mozilla Thunderbird (uk) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uk-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (uz) | 152.0 | [Mozilla Thunderbird (uz) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uz-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (vi) | 152.0 | [Mozilla Thunderbird (vi) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.vi-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (zh-CN) | 152.0 | [Mozilla Thunderbird (zh-CN) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-cn-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird (zh-TW) | 152.0 | [Mozilla Thunderbird (zh-TW) 152.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-tw-152.0.md) | Jun 16, 2026 |
| Windows apps | Mozilla Thunderbird ESR (af) | 153.0.1 | [Mozilla Thunderbird ESR (af) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.af-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ar) | 153.0.1 | [Mozilla Thunderbird ESR (ar) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ar-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ast) | 153.0.1 | [Mozilla Thunderbird ESR (ast) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ast-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (be) | 153.0.1 | [Mozilla Thunderbird ESR (be) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.be-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (bg) | 153.0.1 | [Mozilla Thunderbird ESR (bg) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.bg-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (br) | 153.0.1 | [Mozilla Thunderbird ESR (br) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.br-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ca) | 153.0.1 | [Mozilla Thunderbird ESR (ca) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ca-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (cak) | 153.0.1 | [Mozilla Thunderbird ESR (cak) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cak-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (cs) | 153.0.1 | [Mozilla Thunderbird ESR (cs) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cs-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (cy) | 153.0.1 | [Mozilla Thunderbird ESR (cy) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cy-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (da) | 153.0.1 | [Mozilla Thunderbird ESR (da) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.da-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (de) | 153.0.1 | [Mozilla Thunderbird ESR (de) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.de-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (dsb) | 153.0.1 | [Mozilla Thunderbird ESR (dsb) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.dsb-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (el) | 153.0.1 | [Mozilla Thunderbird ESR (el) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.el-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (en-CA) | 153.0.1 | [Mozilla Thunderbird ESR (en-CA) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.en-ca-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (en-GB) | 153.0.1 | [Mozilla Thunderbird ESR (en-GB) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.en-gb-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (en-US) | 153.0.1 | [Mozilla Thunderbird ESR (en-US) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (es-AR) | 153.0.1 | [Mozilla Thunderbird ESR (es-AR) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-ar-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (es-ES) | 153.0.1 | [Mozilla Thunderbird ESR (es-ES) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-es-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (es-MX) | 153.0.1 | [Mozilla Thunderbird ESR (es-MX) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-mx-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (et) | 153.0.1 | [Mozilla Thunderbird ESR (et) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.et-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (eu) | 153.0.1 | [Mozilla Thunderbird ESR (eu) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.eu-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (fi) | 153.0.1 | [Mozilla Thunderbird ESR (fi) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fi-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (fr) | 153.0.1 | [Mozilla Thunderbird ESR (fr) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fr-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (fy-NL) | 153.0.1 | [Mozilla Thunderbird ESR (fy-NL) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fy-nl-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ga-IE) | 153.0.1 | [Mozilla Thunderbird ESR (ga-IE) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ga-ie-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (gd) | 153.0.1 | [Mozilla Thunderbird ESR (gd) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.gd-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (gl) | 153.0.1 | [Mozilla Thunderbird ESR (gl) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.gl-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (he) | 153.0.1 | [Mozilla Thunderbird ESR (he) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.he-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hr) | 153.0.1 | [Mozilla Thunderbird ESR (hr) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hr-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hsb) | 153.0.1 | [Mozilla Thunderbird ESR (hsb) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hsb-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hu) | 153.0.1 | [Mozilla Thunderbird ESR (hu) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hu-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (hy-AM) | 153.0.1 | [Mozilla Thunderbird ESR (hy-AM) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hy-am-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (id) | 153.0.1 | [Mozilla Thunderbird ESR (id) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.id-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (is) | 153.0.1 | [Mozilla Thunderbird ESR (is) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.is-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (it) | 153.0.1 | [Mozilla Thunderbird ESR (it) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.it-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ja) | 153.0.1 | [Mozilla Thunderbird ESR (ja) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ja-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ka) | 153.0.1 | [Mozilla Thunderbird ESR (ka) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ka-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (kab) | 153.0.1 | [Mozilla Thunderbird ESR (kab) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.kab-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (kk) | 153.0.1 | [Mozilla Thunderbird ESR (kk) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.kk-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ko) | 153.0.1 | [Mozilla Thunderbird ESR (ko) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ko-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (lt) | 153.0.1 | [Mozilla Thunderbird ESR (lt) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.lt-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (lv) | 153.0.1 | [Mozilla Thunderbird ESR (lv) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.lv-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ms) | 153.0.1 | [Mozilla Thunderbird ESR (ms) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ms-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (nb-NO) | 153.0.1 | [Mozilla Thunderbird ESR (nb-NO) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nb-no-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (nl) | 153.0.1 | [Mozilla Thunderbird ESR (nl) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nl-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (nn-NO) | 153.0.1 | [Mozilla Thunderbird ESR (nn-NO) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nn-no-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pa-IN) | 153.0.1 | [Mozilla Thunderbird ESR (pa-IN) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pa-in-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pl) | 153.0.1 | [Mozilla Thunderbird ESR (pl) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pl-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pt-BR) | 153.0.1 | [Mozilla Thunderbird ESR (pt-BR) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pt-br-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (pt-PT) | 153.0.1 | [Mozilla Thunderbird ESR (pt-PT) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pt-pt-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (rm) | 153.0.1 | [Mozilla Thunderbird ESR (rm) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.rm-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ro) | 153.0.1 | [Mozilla Thunderbird ESR (ro) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ro-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (ru) | 153.0.1 | [Mozilla Thunderbird ESR (ru) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ru-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sk) | 153.0.1 | [Mozilla Thunderbird ESR (sk) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sk-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sl) | 153.0.1 | [Mozilla Thunderbird ESR (sl) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sl-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sq) | 153.0.1 | [Mozilla Thunderbird ESR (sq) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sq-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sr) | 153.0.1 | [Mozilla Thunderbird ESR (sr) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sr-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (sv-SE) | 153.0.1 | [Mozilla Thunderbird ESR (sv-SE) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sv-se-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (th) | 153.0.1 | [Mozilla Thunderbird ESR (th) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.th-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (tr) | 153.0.1 | [Mozilla Thunderbird ESR (tr) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.tr-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (uk) | 153.0.1 | [Mozilla Thunderbird ESR (uk) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.uk-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (uz) | 153.0.1 | [Mozilla Thunderbird ESR (uz) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.uz-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (vi) | 153.0.1 | [Mozilla Thunderbird ESR (vi) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.vi-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (zh-CN) | 153.0.1 | [Mozilla Thunderbird ESR (zh-CN) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.zh-cn-153.0.1.md) | Jul 23, 2026 |
| Windows apps | Mozilla Thunderbird ESR (zh-TW) | 153.0.1 | [Mozilla Thunderbird ESR (zh-TW) 153.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.zh-tw-153.0.1.md) | Jul 23, 2026 |
| macOS | Mozilla Firefox | 152.0.1 | [Mozilla Firefox 152.0.1](https://patchblox.com/security/data/fix/macos/org.mozilla.firefox-152.0.1.md) | Jun 17, 2026 |
| macOS | Mozilla Thunderbird | 152.0 | [Mozilla Thunderbird 152.0](https://patchblox.com/security/data/fix/macos/org.mozilla.thunderbird-152.0.md) | Jun 11, 2026 |
| Linux | MozillaFirefox opensuse-leap 16.0 | 140.13.0-160000.1.1 | [OPENSUSE-SU-2026:21519-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21519-1.md) | Aug 3, 2026 |
| Linux | MozillaFirefox sles 15.6 | 140.12.0-150200.152.245.1 | [SUSE-SU-2026:2814-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2814-1.md) | Jul 9, 2026 |
| Linux | MozillaFirefox sles 15.7 | 140.12.0-150200.152.245.1 | [SUSE-SU-2026:2814-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2814-1.md) | Jul 9, 2026 |
| Linux | MozillaFirefox sles 16.0 | 140.13.0-160000.1.1 | [SUSE-SU-2026:23137-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23137-1.md) | Aug 3, 2026 |
| Linux | MozillaThunderbird opensuse-leap 16.0 | 140.12.0-bp160.1.1 | [OPENSUSE-SU-2026:21168-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21168-1.md) | Jun 29, 2026 |
| Linux | MozillaThunderbird sles 15.7 | 140.12.0-150200.8.277.1 | [SUSE-SU-2026:2852-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2852-1.md) | Jul 10, 2026 |
| Linux | firefox RHEL 10 | 140.12.0-1.el10_0 | [RHSA-2026:36100](https://patchblox.com/security/data/fix/linux/rhsa-2026-36100.md) | Jun 24, 2026 |
| Linux | firefox RHEL 8 | 0:140.12.0-1.el8_10 | [RHSA-2026:27717](https://patchblox.com/security/data/fix/linux/rhsa-2026-27717.md) | Jun 24, 2026 |
| Linux | firefox RHEL 9 | 0:140.12.0-1.el9_8 | [RHSA-2026:27734](https://patchblox.com/security/data/fix/linux/rhsa-2026-27734.md) | Jun 24, 2026 |
| Linux | firefox almalinux 10 | 140.12.0-1.el10_2 | [ALSA-2026:27733](https://patchblox.com/security/data/fix/linux/alsa-2026-27733.md) | Jun 22, 2026 |
| Linux | firefox almalinux 8 | 140.12.0-1.el8_10.alma.1 | [ALSA-2026:27717](https://patchblox.com/security/data/fix/linux/alsa-2026-27717.md) | Jun 22, 2026 |
| Linux | firefox almalinux 9 | 140.12.0-1.el9_8.alma.1 | [ALSA-2026:27734](https://patchblox.com/security/data/fix/linux/alsa-2026-27734.md) | Jun 22, 2026 |
| Linux | firefox amzn 2023 | 140.12.0-1.amzn2023.0.1 | [ALAS2023-2026-1928](https://patchblox.com/security/data/fix/linux/alas2023-2026-1928.md) | Jul 6, 2026 |
| Linux | firefox ol 10 | 0:140.12.0-1.0.1.el10_2 | [ELSA-2026-27733](https://patchblox.com/security/data/fix/linux/elsa-2026-27733.md) | Jul 17, 2026 |
| Linux | firefox ol 8 | 0:140.12.0-1.0.1.el8_10 | [ELSA-2026-27717](https://patchblox.com/security/data/fix/linux/elsa-2026-27717.md) | Jun 22, 2026 |
| Linux | firefox ol 9 | 0:140.12.0-1.0.1.el9_8 | [ELSA-2026-27734](https://patchblox.com/security/data/fix/linux/elsa-2026-27734.md) | Jun 23, 2026 |
| Linux | firefox rocky 10 | 0:140.12.0-1.el10_2 | [RLSA-2026:27733](https://patchblox.com/security/data/fix/linux/rlsa-2026-27733.md) | Jun 24, 2026 |
| Linux | firefox rocky 8 | 0:140.12.0-1.el8_10 | [RLSA-2026:27717](https://patchblox.com/security/data/fix/linux/rlsa-2026-27717.md) | Jun 25, 2026 |
| Linux | firefox rocky 9 | 0:140.12.0-1.el9_8 | [RLSA-2026:27734](https://patchblox.com/security/data/fix/linux/rlsa-2026-27734.md) | Jun 24, 2026 |
| Linux | firefox-debuginfo amzn 2023 | 140.12.0-1.amzn2023.0.1 | [ALAS2023-2026-1928](https://patchblox.com/security/data/fix/linux/alas2023-2026-1928.md) | Jul 6, 2026 |
| Linux | firefox-debugsource amzn 2023 | 140.12.0-1.amzn2023.0.1 | [ALAS2023-2026-1928](https://patchblox.com/security/data/fix/linux/alas2023-2026-1928.md) | Jul 6, 2026 |
| Linux | firefox-esr Debian 12.15 (bookworm) | 140.12.0esr-1~deb12u1 | [DEBIAN-CVE-2026-12296](https://patchblox.com/security/data/fix/linux/debian-cve-2026-12296.md) | Jun 24, 2026 |
| Linux | firefox-esr Debian 13.5 (trixie) | 140.12.0esr-1~deb13u1 | [DEBIAN-CVE-2026-12296](https://patchblox.com/security/data/fix/linux/debian-cve-2026-12296.md) | Jun 24, 2026 |
| Linux | firefox-esr Debian 14 | 140.12.0esr-1 | [DEBIAN-CVE-2026-12296](https://patchblox.com/security/data/fix/linux/debian-cve-2026-12296.md) | Jun 24, 2026 |
| Linux | firefox-x11 RHEL 9 | 0:140.12.0-1.el9_8 | [RHSA-2026:27734](https://patchblox.com/security/data/fix/linux/rhsa-2026-27734.md) | Jun 24, 2026 |
| Linux | firefox-x11 almalinux 9 | 140.12.0-1.el9_8.alma.1 | [ALSA-2026:27734](https://patchblox.com/security/data/fix/linux/alsa-2026-27734.md) | Jun 22, 2026 |
| Linux | firefox-x11 ol 9 | 0:140.12.0-1.0.1.el9_8 | [ELSA-2026-27734](https://patchblox.com/security/data/fix/linux/elsa-2026-27734.md) | Jun 23, 2026 |
| Linux | thunderbird Debian 12.15 (bookworm) | 1:140.12.0esr-1~deb12u1 | [DEBIAN-CVE-2026-12296](https://patchblox.com/security/data/fix/linux/debian-cve-2026-12296.md) | Jun 24, 2026 |
| Linux | thunderbird Debian 13.5 (trixie) | 1:140.12.0esr-1~deb13u1 | [DEBIAN-CVE-2026-12296](https://patchblox.com/security/data/fix/linux/debian-cve-2026-12296.md) | Jun 24, 2026 |
| Linux | thunderbird Debian 14 | 1:140.12.0esr-1 | [DEBIAN-CVE-2026-12296](https://patchblox.com/security/data/fix/linux/debian-cve-2026-12296.md) | Jun 24, 2026 |
| Linux | thunderbird RHEL 10 | 140.12.0-1.el10_0 | [RHSA-2026:38751](https://patchblox.com/security/data/fix/linux/rhsa-2026-38751.md) | Jun 30, 2026 |
| Linux | thunderbird RHEL 8 | 0:140.12.0-1.el8_10 | [RHSA-2026:33445](https://patchblox.com/security/data/fix/linux/rhsa-2026-33445.md) | Jul 1, 2026 |
| Linux | thunderbird RHEL 9 | 0:140.12.0-1.el9_8 | [RHSA-2026:29940](https://patchblox.com/security/data/fix/linux/rhsa-2026-29940.md) | Jun 29, 2026 |
| Linux | thunderbird almalinux 10 | 140.12.0-1.el10_2.alma.1 | [ALSA-2026:30846](https://patchblox.com/security/data/fix/linux/alsa-2026-30846.md) | Jun 29, 2026 |
| Linux | thunderbird almalinux 8 | 140.12.0-1.el8_10.alma.1 | [ALSA-2026:33445](https://patchblox.com/security/data/fix/linux/alsa-2026-33445.md) | Jun 30, 2026 |
| Linux | thunderbird almalinux 9 | 140.12.0-1.el9_8.alma.1 | [ALSA-2026:29940](https://patchblox.com/security/data/fix/linux/alsa-2026-29940.md) | Jun 25, 2026 |
| Linux | thunderbird ol 10 | 0:140.12.0-1.0.1.el10_2 | [ELSA-2026-30846](https://patchblox.com/security/data/fix/linux/elsa-2026-30846.md) | Jul 16, 2026 |
| Linux | thunderbird ol 8 | 0:140.12.0-1.0.1.el8_10 | [ELSA-2026-33445](https://patchblox.com/security/data/fix/linux/elsa-2026-33445.md) | Jun 30, 2026 |
| Linux | thunderbird ol 9 | 0:140.12.0-1.0.1.el9_8 | [ELSA-2026-29940](https://patchblox.com/security/data/fix/linux/elsa-2026-29940.md) | Jun 26, 2026 |
| Linux | thunderbird rocky 10 | 0:140.12.0-1.el10_2 | [RLSA-2026:30846](https://patchblox.com/security/data/fix/linux/rlsa-2026-30846.md) | Jul 5, 2026 |
| Linux | thunderbird rocky 8 | 0:140.12.0-1.el8_10 | [RLSA-2026:33445](https://patchblox.com/security/data/fix/linux/rlsa-2026-33445.md) | Jul 4, 2026 |
| Linux | thunderbird rocky 9 | 0:140.12.0-1.el9_8 | [RLSA-2026:29940](https://patchblox.com/security/data/fix/linux/rlsa-2026-29940.md) | Jun 26, 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 |

---

Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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.