# CVE-2025-5269: Memory safety bug fixed in Firefox ESR 128.11 and Thunderbird 128.11

CVE-2025-5269 is fixed in 249 products on 2 platforms, first by Firefox Developer Edition (en-US) 129.0, released July 9, 2024. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2025-5269
- Priority: High
- CVSS: 8.8 (Important)
- EPSS: 0.0048
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 27, 2025
- Weakness: CWE-787: Out-of-bounds Write
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-5269

## Description

Memory safety bug present in Firefox ESR 128.10, and Thunderbird 128.10. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 128.11 and Thunderbird 128.11.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Firefox Developer Edition (en-US) | 129.0 | [Firefox Developer Edition (en-US) 129.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition-129.0.md) | Jul 9, 2024 |
| Windows apps | Mozilla Firefox (en-US) | 129.0 | [Mozilla Firefox (en-US) 129.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox-129.0.md) | Aug 6, 2024 |
| Windows apps | Mozilla Firefox ESR (ach) | 128.11.0 | [Mozilla Firefox ESR (ach) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ach-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (af) | 128.11.0 | [Mozilla Firefox ESR (af) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.af-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (an) | 128.11.0 | [Mozilla Firefox ESR (an) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.an-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ar) | 128.11.0 | [Mozilla Firefox ESR (ar) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ar-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ast) | 128.11.0 | [Mozilla Firefox ESR (ast) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ast-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (az) | 128.11.0 | [Mozilla Firefox ESR (az) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.az-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (be) | 128.11.0 | [Mozilla Firefox ESR (be) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.be-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (bg) | 128.11.0 | [Mozilla Firefox ESR (bg) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bg-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (bn) | 128.11.0 | [Mozilla Firefox ESR (bn) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bn-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (br) | 128.11.0 | [Mozilla Firefox ESR (br) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.br-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (bs) | 128.11.0 | [Mozilla Firefox ESR (bs) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.bs-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ca) | 128.11.0 | [Mozilla Firefox ESR (ca) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ca-valencia) | 128.11.0 | [Mozilla Firefox ESR (ca-valencia) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ca-valencia-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (cak) | 128.11.0 | [Mozilla Firefox ESR (cak) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cak-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (cs) | 128.11.0 | [Mozilla Firefox ESR (cs) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cs-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (cy) | 128.11.0 | [Mozilla Firefox ESR (cy) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.cy-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (da) | 128.11.0 | [Mozilla Firefox ESR (da) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.da-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (de) | 128.11.0 | [Mozilla Firefox ESR (de) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.de-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (dsb) | 128.11.0 | [Mozilla Firefox ESR (dsb) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.dsb-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (el) | 128.11.0 | [Mozilla Firefox ESR (el) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.el-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (en-CA) | 128.11.0 | [Mozilla Firefox ESR (en-CA) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-ca-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (en-GB) | 128.11.0 | [Mozilla Firefox ESR (en-GB) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.en-gb-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (en-US) | 128.11.0 | [Mozilla Firefox ESR (en-US) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (eo) | 128.11.0 | [Mozilla Firefox ESR (eo) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eo-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (es-AR) | 128.11.0 | [Mozilla Firefox ESR (es-AR) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-ar-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (es-CL) | 128.11.0 | [Mozilla Firefox ESR (es-CL) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-cl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (es-ES) | 128.11.0 | [Mozilla Firefox ESR (es-ES) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-es-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (es-MX) | 128.11.0 | [Mozilla Firefox ESR (es-MX) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.es-mx-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (et) | 128.11.0 | [Mozilla Firefox ESR (et) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.et-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (eu) | 128.11.0 | [Mozilla Firefox ESR (eu) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.eu-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (fa) | 128.11.0 | [Mozilla Firefox ESR (fa) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fa-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ff) | 128.11.0 | [Mozilla Firefox ESR (ff) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ff-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (fi) | 128.11.0 | [Mozilla Firefox ESR (fi) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fi-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (fr) | 128.11.0 | [Mozilla Firefox ESR (fr) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fr-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (fur) | 128.11.0 | [Mozilla Firefox ESR (fur) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fur-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (fy-NL) | 128.11.0 | [Mozilla Firefox ESR (fy-NL) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.fy-nl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ga-IE) | 128.11.0 | [Mozilla Firefox ESR (ga-IE) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ga-ie-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (gd) | 128.11.0 | [Mozilla Firefox ESR (gd) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gd-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (gl) | 128.11.0 | [Mozilla Firefox ESR (gl) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (gn) | 128.11.0 | [Mozilla Firefox ESR (gn) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gn-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (gu-IN) | 128.11.0 | [Mozilla Firefox ESR (gu-IN) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.gu-in-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (he) | 128.11.0 | [Mozilla Firefox ESR (he) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.he-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (hi-IN) | 128.11.0 | [Mozilla Firefox ESR (hi-IN) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hi-in-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (hr) | 128.11.0 | [Mozilla Firefox ESR (hr) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hr-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (hsb) | 128.11.0 | [Mozilla Firefox ESR (hsb) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hsb-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (hu) | 128.11.0 | [Mozilla Firefox ESR (hu) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hu-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (hy-AM) | 128.11.0 | [Mozilla Firefox ESR (hy-AM) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.hy-am-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ia) | 128.11.0 | [Mozilla Firefox ESR (ia) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ia-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (id) | 128.11.0 | [Mozilla Firefox ESR (id) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.id-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (is) | 128.11.0 | [Mozilla Firefox ESR (is) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.is-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (it) | 128.11.0 | [Mozilla Firefox ESR (it) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.it-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ja) | 128.11.0 | [Mozilla Firefox ESR (ja) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ja-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ka) | 128.11.0 | [Mozilla Firefox ESR (ka) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ka-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (kab) | 128.11.0 | [Mozilla Firefox ESR (kab) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kab-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (kk) | 128.11.0 | [Mozilla Firefox ESR (kk) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kk-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (km) | 128.11.0 | [Mozilla Firefox ESR (km) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.km-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (kn) | 128.11.0 | [Mozilla Firefox ESR (kn) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.kn-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ko) | 128.11.0 | [Mozilla Firefox ESR (ko) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ko-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (lij) | 128.11.0 | [Mozilla Firefox ESR (lij) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lij-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (lt) | 128.11.0 | [Mozilla Firefox ESR (lt) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lt-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (lv) | 128.11.0 | [Mozilla Firefox ESR (lv) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.lv-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (mk) | 128.11.0 | [Mozilla Firefox ESR (mk) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mk-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (mr) | 128.11.0 | [Mozilla Firefox ESR (mr) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.mr-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ms) | 128.11.0 | [Mozilla Firefox ESR (ms) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ms-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (my) | 128.11.0 | [Mozilla Firefox ESR (my) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.my-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (nb-NO) | 128.11.0 | [Mozilla Firefox ESR (nb-NO) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nb-no-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ne-NP) | 128.11.0 | [Mozilla Firefox ESR (ne-NP) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ne-np-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (nl) | 128.11.0 | [Mozilla Firefox ESR (nl) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (nn-NO) | 128.11.0 | [Mozilla Firefox ESR (nn-NO) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.nn-no-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (oc) | 128.11.0 | [Mozilla Firefox ESR (oc) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.oc-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (pa-IN) | 128.11.0 | [Mozilla Firefox ESR (pa-IN) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pa-in-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (pl) | 128.11.0 | [Mozilla Firefox ESR (pl) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (pt-BR) | 128.11.0 | [Mozilla Firefox ESR (pt-BR) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-br-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (pt-PT) | 128.11.0 | [Mozilla Firefox ESR (pt-PT) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.pt-pt-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (rm) | 128.11.0 | [Mozilla Firefox ESR (rm) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.rm-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ro) | 128.11.0 | [Mozilla Firefox ESR (ro) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ro-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ru) | 128.11.0 | [Mozilla Firefox ESR (ru) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ru-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (sat) | 140.13.0 | [Mozilla Firefox ESR (sat) 140.13.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sat-140.13.0.md) | Jul 20, 2026 |
| Windows apps | Mozilla Firefox ESR (sc) | 128.11.0 | [Mozilla Firefox ESR (sc) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sc-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (sco) | 128.11.0 | [Mozilla Firefox ESR (sco) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sco-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (si) | 128.11.0 | [Mozilla Firefox ESR (si) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.si-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (sk) | 128.11.0 | [Mozilla Firefox ESR (sk) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sk-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (sl) | 128.11.0 | [Mozilla Firefox ESR (sl) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (son) | 128.11.0 | [Mozilla Firefox ESR (son) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.son-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (sq) | 128.11.0 | [Mozilla Firefox ESR (sq) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sq-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (sr) | 128.11.0 | [Mozilla Firefox ESR (sr) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sr-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (sv-SE) | 128.11.0 | [Mozilla Firefox ESR (sv-SE) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.sv-se-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (szl) | 128.11.0 | [Mozilla Firefox ESR (szl) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.szl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ta) | 128.11.0 | [Mozilla Firefox ESR (ta) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ta-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (te) | 128.11.0 | [Mozilla Firefox ESR (te) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.te-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (tg) | 128.11.0 | [Mozilla Firefox ESR (tg) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tg-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (th) | 128.11.0 | [Mozilla Firefox ESR (th) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.th-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (tl) | 128.11.0 | [Mozilla Firefox ESR (tl) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (tr) | 128.11.0 | [Mozilla Firefox ESR (tr) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.tr-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (trs) | 128.11.0 | [Mozilla Firefox ESR (trs) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.trs-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (uk) | 128.11.0 | [Mozilla Firefox ESR (uk) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uk-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (ur) | 128.11.0 | [Mozilla Firefox ESR (ur) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.ur-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (uz) | 128.11.0 | [Mozilla Firefox ESR (uz) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.uz-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (vi) | 128.11.0 | [Mozilla Firefox ESR (vi) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.vi-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (xh) | 128.11.0 | [Mozilla Firefox ESR (xh) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.xh-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (zh-CN) | 128.11.0 | [Mozilla Firefox ESR (zh-CN) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-cn-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Firefox ESR (zh-TW) | 128.11.0 | [Mozilla Firefox ESR (zh-TW) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.esr.zh-tw-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird (af) | 136.0 | [Mozilla Thunderbird (af) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.af-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (ar) | 136.0 | [Mozilla Thunderbird (ar) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ar-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (ast) | 136.0 | [Mozilla Thunderbird (ast) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ast-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (be) | 136.0 | [Mozilla Thunderbird (be) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.be-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (bg) | 136.0 | [Mozilla Thunderbird (bg) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.bg-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (br) | 136.0 | [Mozilla Thunderbird (br) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.br-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (ca) | 136.0 | [Mozilla Thunderbird (ca) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ca-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (cs) | 136.0 | [Mozilla Thunderbird (cs) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cs-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (cy) | 136.0 | [Mozilla Thunderbird (cy) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cy-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (da) | 136.0 | [Mozilla Thunderbird (da) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.da-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (de) | 136.0 | [Mozilla Thunderbird (de) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.de-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (dsb) | 136.0 | [Mozilla Thunderbird (dsb) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.dsb-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (el) | 136.0 | [Mozilla Thunderbird (el) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.el-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (en-CA) | 136.0 | [Mozilla Thunderbird (en-CA) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-ca-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (en-GB) | 136.0 | [Mozilla Thunderbird (en-GB) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-gb-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (en-US) | 136.0 | [Mozilla Thunderbird (en-US) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (es-AR) | 136.0 | [Mozilla Thunderbird (es-AR) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-ar-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (es-ES) | 136.0 | [Mozilla Thunderbird (es-ES) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-es-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (es-MX) | 136.0 | [Mozilla Thunderbird (es-MX) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-mx-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (et) | 136.0 | [Mozilla Thunderbird (et) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.et-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (eu) | 136.0 | [Mozilla Thunderbird (eu) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.eu-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (fi) | 136.0 | [Mozilla Thunderbird (fi) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fi-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (fr) | 136.0 | [Mozilla Thunderbird (fr) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fr-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (fy-NL) | 136.0 | [Mozilla Thunderbird (fy-NL) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fy-nl-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (ga-IE) | 136.0 | [Mozilla Thunderbird (ga-IE) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ga-ie-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (gd) | 136.0 | [Mozilla Thunderbird (gd) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gd-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (gl) | 136.0 | [Mozilla Thunderbird (gl) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gl-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (he) | 136.0 | [Mozilla Thunderbird (he) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.he-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (hr) | 136.0 | [Mozilla Thunderbird (hr) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hr-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (hsb) | 136.0 | [Mozilla Thunderbird (hsb) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hsb-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (hu) | 136.0 | [Mozilla Thunderbird (hu) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hu-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (hy-AM) | 136.0 | [Mozilla Thunderbird (hy-AM) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hy-am-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (id) | 136.0 | [Mozilla Thunderbird (id) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.id-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (is) | 136.0 | [Mozilla Thunderbird (is) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.is-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (it) | 136.0 | [Mozilla Thunderbird (it) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.it-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (ja) | 136.0 | [Mozilla Thunderbird (ja) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ja-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (ka) | 136.0 | [Mozilla Thunderbird (ka) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ka-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (kab) | 136.0 | [Mozilla Thunderbird (kab) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kab-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (kk) | 136.0 | [Mozilla Thunderbird (kk) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kk-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (ko) | 136.0 | [Mozilla Thunderbird (ko) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ko-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (lt) | 136.0 | [Mozilla Thunderbird (lt) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lt-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (lv) | 136.0 | [Mozilla Thunderbird (lv) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lv-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (ms) | 136.0 | [Mozilla Thunderbird (ms) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ms-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (nb-NO) | 136.0 | [Mozilla Thunderbird (nb-NO) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nb-no-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (nl) | 136.0 | [Mozilla Thunderbird (nl) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nl-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (nn-NO) | 136.0 | [Mozilla Thunderbird (nn-NO) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nn-no-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (pa-IN) | 136.0 | [Mozilla Thunderbird (pa-IN) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pa-in-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (pl) | 136.0 | [Mozilla Thunderbird (pl) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pl-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (pt-BR) | 136.0 | [Mozilla Thunderbird (pt-BR) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-br-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (pt-PT) | 136.0 | [Mozilla Thunderbird (pt-PT) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-pt-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (rm) | 136.0 | [Mozilla Thunderbird (rm) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.rm-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (ro) | 136.0 | [Mozilla Thunderbird (ro) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ro-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (ru) | 136.0 | [Mozilla Thunderbird (ru) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ru-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (sk) | 136.0 | [Mozilla Thunderbird (sk) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sk-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (sl) | 136.0 | [Mozilla Thunderbird (sl) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sl-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (sq) | 136.0 | [Mozilla Thunderbird (sq) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sq-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (sr) | 136.0 | [Mozilla Thunderbird (sr) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sr-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (sv-SE) | 136.0 | [Mozilla Thunderbird (sv-SE) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sv-se-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (th) | 136.0 | [Mozilla Thunderbird (th) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.th-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (tr) | 136.0 | [Mozilla Thunderbird (tr) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.tr-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (uk) | 136.0 | [Mozilla Thunderbird (uk) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uk-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (uz) | 136.0 | [Mozilla Thunderbird (uz) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uz-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (vi) | 136.0 | [Mozilla Thunderbird (vi) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.vi-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (zh-CN) | 136.0 | [Mozilla Thunderbird (zh-CN) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-cn-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird (zh-TW) | 136.0 | [Mozilla Thunderbird (zh-TW) 136.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-tw-136.0.md) | Mar 4, 2025 |
| Windows apps | Mozilla Thunderbird ESR (af) | 128.11.0 | [Mozilla Thunderbird ESR (af) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.af-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ar) | 128.11.0 | [Mozilla Thunderbird ESR (ar) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ar-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ast) | 128.11.0 | [Mozilla Thunderbird ESR (ast) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ast-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (be) | 128.11.0 | [Mozilla Thunderbird ESR (be) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.be-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (bg) | 128.11.0 | [Mozilla Thunderbird ESR (bg) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.bg-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (br) | 128.11.0 | [Mozilla Thunderbird ESR (br) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.br-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ca) | 128.11.0 | [Mozilla Thunderbird ESR (ca) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ca-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (cak) | 128.11.0 | [Mozilla Thunderbird ESR (cak) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cak-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (cs) | 128.11.0 | [Mozilla Thunderbird ESR (cs) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cs-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (cy) | 128.11.0 | [Mozilla Thunderbird ESR (cy) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.cy-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (da) | 128.11.0 | [Mozilla Thunderbird ESR (da) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.da-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (de) | 128.11.0 | [Mozilla Thunderbird ESR (de) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.de-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (dsb) | 128.11.0 | [Mozilla Thunderbird ESR (dsb) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.dsb-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (el) | 128.11.0 | [Mozilla Thunderbird ESR (el) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.el-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (en-CA) | 128.11.0 | [Mozilla Thunderbird ESR (en-CA) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.en-ca-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (en-GB) | 128.11.0 | [Mozilla Thunderbird ESR (en-GB) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.en-gb-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (en-US) | 128.11.0 | [Mozilla Thunderbird ESR (en-US) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (es-AR) | 128.11.0 | [Mozilla Thunderbird ESR (es-AR) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-ar-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (es-ES) | 128.11.0 | [Mozilla Thunderbird ESR (es-ES) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-es-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (es-MX) | 128.11.0 | [Mozilla Thunderbird ESR (es-MX) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.es-mx-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (et) | 128.11.0 | [Mozilla Thunderbird ESR (et) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.et-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (eu) | 128.11.0 | [Mozilla Thunderbird ESR (eu) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.eu-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (fi) | 128.11.0 | [Mozilla Thunderbird ESR (fi) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fi-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (fr) | 128.11.0 | [Mozilla Thunderbird ESR (fr) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fr-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (fy-NL) | 128.11.0 | [Mozilla Thunderbird ESR (fy-NL) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.fy-nl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ga-IE) | 128.11.0 | [Mozilla Thunderbird ESR (ga-IE) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ga-ie-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (gd) | 128.11.0 | [Mozilla Thunderbird ESR (gd) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.gd-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (gl) | 128.11.0 | [Mozilla Thunderbird ESR (gl) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.gl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (he) | 128.11.0 | [Mozilla Thunderbird ESR (he) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.he-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (hr) | 128.11.0 | [Mozilla Thunderbird ESR (hr) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hr-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (hsb) | 128.11.0 | [Mozilla Thunderbird ESR (hsb) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hsb-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (hu) | 128.11.0 | [Mozilla Thunderbird ESR (hu) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hu-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (hy-AM) | 128.11.0 | [Mozilla Thunderbird ESR (hy-AM) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.hy-am-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (id) | 128.11.0 | [Mozilla Thunderbird ESR (id) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.id-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (is) | 128.11.0 | [Mozilla Thunderbird ESR (is) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.is-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (it) | 128.11.0 | [Mozilla Thunderbird ESR (it) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.it-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ja) | 128.11.0 | [Mozilla Thunderbird ESR (ja) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ja-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ka) | 128.11.0 | [Mozilla Thunderbird ESR (ka) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ka-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (kab) | 128.11.0 | [Mozilla Thunderbird ESR (kab) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.kab-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (kk) | 128.11.0 | [Mozilla Thunderbird ESR (kk) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.kk-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ko) | 128.11.0 | [Mozilla Thunderbird ESR (ko) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ko-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (lt) | 128.11.0 | [Mozilla Thunderbird ESR (lt) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.lt-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (lv) | 128.11.0 | [Mozilla Thunderbird ESR (lv) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.lv-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ms) | 128.11.0 | [Mozilla Thunderbird ESR (ms) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ms-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (nb-NO) | 128.11.0 | [Mozilla Thunderbird ESR (nb-NO) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nb-no-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (nl) | 128.11.0 | [Mozilla Thunderbird ESR (nl) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (nn-NO) | 128.11.0 | [Mozilla Thunderbird ESR (nn-NO) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.nn-no-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (pa-IN) | 128.11.0 | [Mozilla Thunderbird ESR (pa-IN) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pa-in-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (pl) | 128.11.0 | [Mozilla Thunderbird ESR (pl) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (pt-BR) | 128.11.0 | [Mozilla Thunderbird ESR (pt-BR) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pt-br-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (pt-PT) | 128.11.0 | [Mozilla Thunderbird ESR (pt-PT) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.pt-pt-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (rm) | 128.11.0 | [Mozilla Thunderbird ESR (rm) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.rm-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ro) | 128.11.0 | [Mozilla Thunderbird ESR (ro) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ro-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (ru) | 128.11.0 | [Mozilla Thunderbird ESR (ru) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.ru-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (sk) | 128.11.0 | [Mozilla Thunderbird ESR (sk) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sk-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (sl) | 128.11.0 | [Mozilla Thunderbird ESR (sl) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sl-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (sq) | 128.11.0 | [Mozilla Thunderbird ESR (sq) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sq-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (sr) | 128.11.0 | [Mozilla Thunderbird ESR (sr) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sr-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (sv-SE) | 128.11.0 | [Mozilla Thunderbird ESR (sv-SE) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.sv-se-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (th) | 128.11.0 | [Mozilla Thunderbird ESR (th) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.th-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (tr) | 128.11.0 | [Mozilla Thunderbird ESR (tr) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.tr-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (uk) | 128.11.0 | [Mozilla Thunderbird ESR (uk) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.uk-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (uz) | 128.11.0 | [Mozilla Thunderbird ESR (uz) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.uz-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (vi) | 128.11.0 | [Mozilla Thunderbird ESR (vi) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.vi-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (zh-CN) | 128.11.0 | [Mozilla Thunderbird ESR (zh-CN) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.zh-cn-128.11.0.md) | May 27, 2025 |
| Windows apps | Mozilla Thunderbird ESR (zh-TW) | 128.11.0 | [Mozilla Thunderbird ESR (zh-TW) 128.11.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.esr.zh-tw-128.11.0.md) | May 27, 2025 |
| Linux | MozillaFirefox opensuse-leap 15.6 | 128.11.0-150200.152.185.1 | [SUSE-SU-2025:01814-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01814-1.md) | Jun 4, 2025 |
| Linux | MozillaFirefox sles 15.6 | 128.11.0-150200.152.185.1 | [SUSE-SU-2025:01814-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01814-1.md) | Jun 4, 2025 |
| Linux | MozillaFirefox sles 15.7 | 128.11.0-150200.152.185.1 | [SUSE-SU-2025:01814-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01814-1.md) | Jun 4, 2025 |
| Linux | MozillaThunderbird opensuse-leap 15.6 | 128.11.0-150200.8.221.1 | [SUSE-SU-2025:01946-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01946-1.md) | Jun 13, 2025 |
| Linux | MozillaThunderbird sles 15.6 | 128.11.0-150200.8.221.1 | [SUSE-SU-2025:01946-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01946-1.md) | Jun 13, 2025 |
| Linux | MozillaThunderbird sles 15.7 | 128.11.0-150200.8.221.1 | [SUSE-SU-2025:01946-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01946-1.md) | Jun 13, 2025 |
| Linux | firefox RHEL 10 | 128.11.0-1.el10_0 | [RHSA-2025:8341](https://patchblox.com/security/data/fix/linux/rhsa-2025-8341.md) | May 27, 2025 |
| Linux | firefox RHEL 8 | 0:128.11.0-1.el8_10 | [RHSA-2025:8308](https://patchblox.com/security/data/fix/linux/rhsa-2025-8308.md) | May 29, 2025 |
| Linux | firefox RHEL 9 | 0:128.11.0-1.el9_6 | [RHSA-2025:8293](https://patchblox.com/security/data/fix/linux/rhsa-2025-8293.md) | May 29, 2025 |
| Linux | firefox almalinux 10 | 128.11.0-1.el10_0 | [ALSA-2025:8341](https://patchblox.com/security/data/fix/linux/alsa-2025-8341.md) | Jun 2, 2025 |
| Linux | firefox almalinux 8 | 128.11.0-1.el8_10.alma.1 | [ALSA-2025:8308](https://patchblox.com/security/data/fix/linux/alsa-2025-8308.md) | May 29, 2025 |
| Linux | firefox almalinux 9 | 128.11.0-1.el9_6.alma.1 | [ALSA-2025:8293](https://patchblox.com/security/data/fix/linux/alsa-2025-8293.md) | May 29, 2025 |
| Linux | firefox amzn 2023 | 128.11.0-1.amzn2023.0.2 | [ALAS2023-2025-996](https://patchblox.com/security/data/fix/linux/alas2023-2025-996.md) | Jun 4, 2025 |
| Linux | firefox ol 10 | 0:128.11.0-1.0.1.el10_0 | [ELSA-2025-8341](https://patchblox.com/security/data/fix/linux/elsa-2025-8341.md) | Jun 27, 2025 |
| Linux | firefox ol 8 | 0:128.11.0-1.0.1.el8_10 | [ELSA-2025-8308](https://patchblox.com/security/data/fix/linux/elsa-2025-8308.md) | May 29, 2025 |
| Linux | firefox ol 9 | 0:128.11.0-1.0.1.el9_6 | [ELSA-2025-8293](https://patchblox.com/security/data/fix/linux/elsa-2025-8293.md) | May 29, 2025 |
| Linux | firefox rocky 10 | 0:128.11.0-1.el10_0 | [RLSA-2025:8341](https://patchblox.com/security/data/fix/linux/rlsa-2025-8341.md) | Oct 3, 2025 |
| Linux | firefox rocky 8 | 0:128.11.0-1.el8_10 | [RLSA-2025:8308](https://patchblox.com/security/data/fix/linux/rlsa-2025-8308.md) | Jul 29, 2025 |
| Linux | firefox rocky 9 | 0:128.11.0-1.el9_6 | [RLSA-2025:8293](https://patchblox.com/security/data/fix/linux/rlsa-2025-8293.md) | Oct 4, 2025 |
| Linux | firefox-debuginfo amzn 2023 | 128.11.0-1.amzn2023.0.2 | [ALAS2023-2025-996](https://patchblox.com/security/data/fix/linux/alas2023-2025-996.md) | Jun 4, 2025 |
| Linux | firefox-debugsource amzn 2023 | 128.11.0-1.amzn2023.0.2 | [ALAS2023-2025-996](https://patchblox.com/security/data/fix/linux/alas2023-2025-996.md) | Jun 4, 2025 |
| Linux | firefox-esr Debian 12.15 (bookworm) | 128.11.0esr-1~deb12u1 | [DEBIAN-CVE-2025-5269](https://patchblox.com/security/data/fix/linux/debian-cve-2025-5269.md) | May 27, 2025 |
| Linux | firefox-esr Debian 13.5 (trixie) | 128.11.0esr-1 | [DEBIAN-CVE-2025-5269](https://patchblox.com/security/data/fix/linux/debian-cve-2025-5269.md) | May 27, 2025 |
| Linux | firefox-esr Debian 14 | 128.11.0esr-1 | [DEBIAN-CVE-2025-5269](https://patchblox.com/security/data/fix/linux/debian-cve-2025-5269.md) | May 27, 2025 |
| Linux | firefox-x11 RHEL 9 | 0:128.11.0-1.el9_6 | [RHSA-2025:8293](https://patchblox.com/security/data/fix/linux/rhsa-2025-8293.md) | May 29, 2025 |
| Linux | firefox-x11 almalinux 9 | 128.11.0-1.el9_6.alma.1 | [ALSA-2025:8293](https://patchblox.com/security/data/fix/linux/alsa-2025-8293.md) | May 29, 2025 |
| Linux | firefox-x11 ol 9 | 0:128.11.0-1.0.1.el9_6 | [ELSA-2025-8293](https://patchblox.com/security/data/fix/linux/elsa-2025-8293.md) | May 29, 2025 |
| Linux | mozjs128 opensuse-leap 16.0 | 128.14.0-160000.1.1 | [OPENSUSE-SU-2025:20135-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20135-1.md) | Dec 3, 2025 |
| Linux | mozjs128 sles 16.0 | 128.14.0-160000.1.1 | [SUSE-SU-2025:21170-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21170-1.md) | Dec 3, 2025 |
| Linux | thunderbird Debian 12.15 (bookworm) | 1:128.11.0esr-1~deb12u1 | [DEBIAN-CVE-2025-5269](https://patchblox.com/security/data/fix/linux/debian-cve-2025-5269.md) | May 27, 2025 |
| Linux | thunderbird Debian 13.5 (trixie) | 1:128.11.0esr-1 | [DEBIAN-CVE-2025-5269](https://patchblox.com/security/data/fix/linux/debian-cve-2025-5269.md) | May 27, 2025 |
| Linux | thunderbird Debian 14 | 1:128.11.0esr-1 | [DEBIAN-CVE-2025-5269](https://patchblox.com/security/data/fix/linux/debian-cve-2025-5269.md) | May 27, 2025 |
| Linux | thunderbird RHEL 10 | 128.11.0-1.el10_0 | [RHSA-2025:8608](https://patchblox.com/security/data/fix/linux/rhsa-2025-8608.md) | May 27, 2025 |
| Linux | thunderbird RHEL 8 | 0:128.11.0-1.el8_10 | [RHSA-2025:8756](https://patchblox.com/security/data/fix/linux/rhsa-2025-8756.md) | Jun 10, 2025 |
| Linux | thunderbird RHEL 9 | 0:128.11.0-1.el9_6 | [RHSA-2025:8607](https://patchblox.com/security/data/fix/linux/rhsa-2025-8607.md) | Jun 5, 2025 |
| Linux | thunderbird Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [thunderbird 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-thunderbird-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |
| Linux | thunderbird almalinux 10 | 128.11.0-1.el10_0.alma.1 | [ALSA-2025:8608](https://patchblox.com/security/data/fix/linux/alsa-2025-8608.md) | Jun 5, 2025 |
| Linux | thunderbird almalinux 8 | 128.11.0-1.el8_10.alma.1 | [ALSA-2025:8756](https://patchblox.com/security/data/fix/linux/alsa-2025-8756.md) | Jun 10, 2025 |
| Linux | thunderbird almalinux 9 | 128.11.0-1.el9_6.alma.1 | [ALSA-2025:8607](https://patchblox.com/security/data/fix/linux/alsa-2025-8607.md) | Jun 5, 2025 |
| Linux | thunderbird ol 10 | 0:128.11.0-1.0.1.el10_0 | [ELSA-2025-8608](https://patchblox.com/security/data/fix/linux/elsa-2025-8608.md) | Jun 27, 2025 |
| Linux | thunderbird ol 8 | 0:128.11.0-1.0.1.el8_10 | [ELSA-2025-8756](https://patchblox.com/security/data/fix/linux/elsa-2025-8756.md) | Jun 10, 2025 |
| Linux | thunderbird ol 9 | 0:128.11.0-1.0.1.el9_6 | [ELSA-2025-8607](https://patchblox.com/security/data/fix/linux/elsa-2025-8607.md) | Jun 6, 2025 |
| Linux | thunderbird rocky 10 | 0:128.11.0-1.el10_0 | [RLSA-2025:8608](https://patchblox.com/security/data/fix/linux/rlsa-2025-8608.md) | Oct 3, 2025 |
| Linux | thunderbird rocky 8 | 0:128.11.0-1.el8_10 | [RLSA-2025:8756](https://patchblox.com/security/data/fix/linux/rlsa-2025-8756.md) | Jul 29, 2025 |
| Linux | thunderbird rocky 9 | 0:128.11.0-1.el9_6 | [RLSA-2025:8607](https://patchblox.com/security/data/fix/linux/rlsa-2025-8607.md) | Oct 4, 2025 |
| Linux | thunderbird-gnome-support Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [thunderbird-gnome-support 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-thunderbird-gnome-support-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |
| Linux | thunderbird-mozsymbols Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [thunderbird-mozsymbols 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-thunderbird-mozsymbols-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |
| Linux | xul-ext-calendar-timezones Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [xul-ext-calendar-timezones 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xul-ext-calendar-timezones-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |
| Linux | xul-ext-gdata-provider Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [xul-ext-gdata-provider 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xul-ext-gdata-provider-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |
| Linux | xul-ext-lightning Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | [xul-ext-lightning 1:128.12.0+build1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xul-ext-lightning-1-128.12.0-build1-0ubuntu0.22.04.1.md) | Jun 24, 2025 |

---

Data as of 2026-11-08T13:06:02Z 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.