# CVE-2026-16365: Privilege escalation in the DOM: Workers component CVE-2026-16365 is fixed in 348 products on 3 platforms, first by Mozilla Firefox 153.0, released July 15, 2026. 100 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/cve/CVE-2026-16365 - Priority: High - CVSS: 8.8 (high) - EPSS: 0.0028 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Jul 21, 2026 - Weakness: CWE-269: Improper Privilege Management - Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-16365 ## Description Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153, Thunderbird 153, Firefox ESR 140.15, and Thunderbird 140.15. ## 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) | 153.0 | [Mozilla Firefox (ach) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ach-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (af) | 153.0 | [Mozilla Firefox (af) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.af-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (an) | 153.0 | [Mozilla Firefox (an) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.an-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ar) | 153.0 | [Mozilla Firefox (ar) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ar-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ast) | 153.0 | [Mozilla Firefox (ast) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ast-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (az) | 153.0 | [Mozilla Firefox (az) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.az-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (be) | 153.0 | [Mozilla Firefox (be) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.be-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (bg) | 153.0 | [Mozilla Firefox (bg) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bg-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (bn) | 153.0 | [Mozilla Firefox (bn) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bn-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (br) | 153.0 | [Mozilla Firefox (br) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.br-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (bs) | 153.0 | [Mozilla Firefox (bs) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bs-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ca) | 153.0 | [Mozilla Firefox (ca) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ca-valencia) | 153.0 | [Mozilla Firefox (ca-valencia) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-valencia-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (cak) | 153.0 | [Mozilla Firefox (cak) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cak-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (cs) | 153.0 | [Mozilla Firefox (cs) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cs-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (cy) | 153.0 | [Mozilla Firefox (cy) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cy-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (da) | 153.0 | [Mozilla Firefox (da) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.da-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (de) | 153.0 | [Mozilla Firefox (de) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.de-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (dsb) | 153.0 | [Mozilla Firefox (dsb) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.dsb-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (el) | 153.0 | [Mozilla Firefox (el) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.el-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (en-CA) | 153.0 | [Mozilla Firefox (en-CA) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-ca-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (en-GB) | 153.0 | [Mozilla Firefox (en-GB) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-gb-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (en-US) | 153.0 | [Mozilla Firefox (en-US) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (eo) | 153.0 | [Mozilla Firefox (eo) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eo-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (es-AR) | 153.0 | [Mozilla Firefox (es-AR) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-ar-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (es-CL) | 153.0 | [Mozilla Firefox (es-CL) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-cl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (es-ES) | 153.0 | [Mozilla Firefox (es-ES) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-es-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (es-MX) | 153.0 | [Mozilla Firefox (es-MX) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-mx-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (et) | 153.0 | [Mozilla Firefox (et) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.et-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (eu) | 153.0 | [Mozilla Firefox (eu) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eu-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (fa) | 153.0 | [Mozilla Firefox (fa) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fa-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ff) | 153.0 | [Mozilla Firefox (ff) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ff-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (fi) | 153.0 | [Mozilla Firefox (fi) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fi-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (fr) | 153.0 | [Mozilla Firefox (fr) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fr-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (fur) | 153.0 | [Mozilla Firefox (fur) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fur-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (fy-NL) | 153.0 | [Mozilla Firefox (fy-NL) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fy-nl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ga-IE) | 153.0 | [Mozilla Firefox (ga-IE) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ga-ie-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (gd) | 153.0 | [Mozilla Firefox (gd) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gd-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (gl) | 153.0 | [Mozilla Firefox (gl) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (gn) | 153.0 | [Mozilla Firefox (gn) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gn-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (gu-IN) | 153.0 | [Mozilla Firefox (gu-IN) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gu-in-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (he) | 153.0 | [Mozilla Firefox (he) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.he-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (hi-IN) | 153.0 | [Mozilla Firefox (hi-IN) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hi-in-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (hr) | 153.0 | [Mozilla Firefox (hr) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hr-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (hsb) | 153.0 | [Mozilla Firefox (hsb) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hsb-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (hu) | 153.0 | [Mozilla Firefox (hu) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hu-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (hy-AM) | 153.0 | [Mozilla Firefox (hy-AM) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hy-am-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ia) | 153.0 | [Mozilla Firefox (ia) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ia-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (id) | 153.0 | [Mozilla Firefox (id) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.id-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (is) | 153.0 | [Mozilla Firefox (is) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.is-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (it) | 153.0 | [Mozilla Firefox (it) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.it-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ja) | 153.0 | [Mozilla Firefox (ja) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ja-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ka) | 153.0 | [Mozilla Firefox (ka) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ka-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (kab) | 153.0 | [Mozilla Firefox (kab) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kab-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (kk) | 153.0 | [Mozilla Firefox (kk) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kk-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (km) | 153.0 | [Mozilla Firefox (km) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.km-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (kn) | 153.0 | [Mozilla Firefox (kn) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kn-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ko) | 153.0 | [Mozilla Firefox (ko) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ko-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (lij) | 153.0 | [Mozilla Firefox (lij) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lij-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (lt) | 153.0 | [Mozilla Firefox (lt) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lt-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (lv) | 153.0 | [Mozilla Firefox (lv) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lv-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (mk) | 153.0 | [Mozilla Firefox (mk) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mk-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (mr) | 153.0 | [Mozilla Firefox (mr) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mr-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ms) | 153.0 | [Mozilla Firefox (ms) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ms-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (my) | 153.0 | [Mozilla Firefox (my) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.my-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (nb-NO) | 153.0 | [Mozilla Firefox (nb-NO) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nb-no-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ne-NP) | 153.0 | [Mozilla Firefox (ne-NP) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ne-np-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (nl) | 153.0 | [Mozilla Firefox (nl) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (nn-NO) | 153.0 | [Mozilla Firefox (nn-NO) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nn-no-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (oc) | 153.0 | [Mozilla Firefox (oc) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.oc-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (pa-IN) | 153.0 | [Mozilla Firefox (pa-IN) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pa-in-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (pl) | 153.0 | [Mozilla Firefox (pl) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (pt-BR) | 153.0 | [Mozilla Firefox (pt-BR) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-br-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (pt-PT) | 153.0 | [Mozilla Firefox (pt-PT) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-pt-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (rm) | 153.0 | [Mozilla Firefox (rm) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.rm-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ro) | 153.0 | [Mozilla Firefox (ro) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ro-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ru) | 153.0 | [Mozilla Firefox (ru) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ru-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (sc) | 153.0 | [Mozilla Firefox (sc) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sc-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (sco) | 153.0 | [Mozilla Firefox (sco) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sco-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (si) | 153.0 | [Mozilla Firefox (si) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.si-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (sk) | 153.0 | [Mozilla Firefox (sk) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sk-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (sl) | 153.0 | [Mozilla Firefox (sl) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (son) | 153.0 | [Mozilla Firefox (son) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.son-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (sq) | 153.0 | [Mozilla Firefox (sq) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sq-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (sr) | 153.0 | [Mozilla Firefox (sr) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sr-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (sv-SE) | 153.0 | [Mozilla Firefox (sv-SE) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sv-se-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (szl) | 153.0 | [Mozilla Firefox (szl) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.szl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ta) | 153.0 | [Mozilla Firefox (ta) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ta-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (te) | 153.0 | [Mozilla Firefox (te) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.te-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (tg) | 153.0 | [Mozilla Firefox (tg) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tg-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (th) | 153.0 | [Mozilla Firefox (th) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.th-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (tl) | 153.0 | [Mozilla Firefox (tl) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (tr) | 153.0 | [Mozilla Firefox (tr) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tr-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (trs) | 153.0 | [Mozilla Firefox (trs) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.trs-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (uk) | 153.0 | [Mozilla Firefox (uk) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uk-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (ur) | 153.0 | [Mozilla Firefox (ur) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ur-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (uz) | 153.0 | [Mozilla Firefox (uz) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uz-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (vi) | 153.0 | [Mozilla Firefox (vi) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.vi-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (xh) | 153.0 | [Mozilla Firefox (xh) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.xh-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (zh-CN) | 153.0 | [Mozilla Firefox (zh-CN) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-cn-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Firefox (zh-TW) | 153.0 | [Mozilla Firefox (zh-TW) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-tw-153.0.md) | Jul 21, 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) | 153.0 | [Mozilla Thunderbird (af) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.af-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (ar) | 153.0 | [Mozilla Thunderbird (ar) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ar-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (ast) | 153.0 | [Mozilla Thunderbird (ast) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ast-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (be) | 153.0 | [Mozilla Thunderbird (be) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.be-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (bg) | 153.0 | [Mozilla Thunderbird (bg) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.bg-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (br) | 153.0 | [Mozilla Thunderbird (br) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.br-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (ca) | 153.0 | [Mozilla Thunderbird (ca) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ca-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (cak) | 153.0 | [Mozilla Thunderbird (cak) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cak-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (cs) | 153.0 | [Mozilla Thunderbird (cs) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cs-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (cy) | 153.0 | [Mozilla Thunderbird (cy) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cy-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (da) | 153.0 | [Mozilla Thunderbird (da) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.da-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (de) | 153.0 | [Mozilla Thunderbird (de) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.de-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (dsb) | 153.0 | [Mozilla Thunderbird (dsb) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.dsb-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (el) | 153.0 | [Mozilla Thunderbird (el) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.el-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (en-CA) | 153.0 | [Mozilla Thunderbird (en-CA) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-ca-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (en-GB) | 153.0 | [Mozilla Thunderbird (en-GB) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-gb-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (en-US) | 153.0 | [Mozilla Thunderbird (en-US) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (es-AR) | 153.0 | [Mozilla Thunderbird (es-AR) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-ar-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (es-ES) | 153.0 | [Mozilla Thunderbird (es-ES) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-es-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (es-MX) | 153.0 | [Mozilla Thunderbird (es-MX) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-mx-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (et) | 153.0 | [Mozilla Thunderbird (et) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.et-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (eu) | 153.0 | [Mozilla Thunderbird (eu) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.eu-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (fi) | 153.0 | [Mozilla Thunderbird (fi) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fi-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (fr) | 153.0 | [Mozilla Thunderbird (fr) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fr-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (fy-NL) | 153.0 | [Mozilla Thunderbird (fy-NL) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fy-nl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (ga-IE) | 153.0 | [Mozilla Thunderbird (ga-IE) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ga-ie-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (gd) | 153.0 | [Mozilla Thunderbird (gd) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gd-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (gl) | 153.0 | [Mozilla Thunderbird (gl) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (he) | 153.0 | [Mozilla Thunderbird (he) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.he-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (hr) | 153.0 | [Mozilla Thunderbird (hr) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hr-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (hsb) | 153.0 | [Mozilla Thunderbird (hsb) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hsb-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (hu) | 153.0 | [Mozilla Thunderbird (hu) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hu-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (hy-AM) | 153.0 | [Mozilla Thunderbird (hy-AM) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hy-am-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (id) | 153.0 | [Mozilla Thunderbird (id) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.id-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (is) | 153.0 | [Mozilla Thunderbird (is) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.is-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (it) | 153.0 | [Mozilla Thunderbird (it) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.it-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (ja) | 153.0 | [Mozilla Thunderbird (ja) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ja-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (ka) | 153.0 | [Mozilla Thunderbird (ka) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ka-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (kab) | 153.0 | [Mozilla Thunderbird (kab) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kab-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (kk) | 153.0 | [Mozilla Thunderbird (kk) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kk-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (ko) | 153.0 | [Mozilla Thunderbird (ko) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ko-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (lt) | 153.0 | [Mozilla Thunderbird (lt) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lt-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (lv) | 153.0 | [Mozilla Thunderbird (lv) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lv-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (ms) | 153.0 | [Mozilla Thunderbird (ms) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ms-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (nb-NO) | 153.0 | [Mozilla Thunderbird (nb-NO) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nb-no-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (nl) | 153.0 | [Mozilla Thunderbird (nl) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (nn-NO) | 153.0 | [Mozilla Thunderbird (nn-NO) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nn-no-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (pa-IN) | 153.0 | [Mozilla Thunderbird (pa-IN) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pa-in-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (pl) | 153.0 | [Mozilla Thunderbird (pl) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (pt-BR) | 153.0 | [Mozilla Thunderbird (pt-BR) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-br-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (pt-PT) | 153.0 | [Mozilla Thunderbird (pt-PT) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-pt-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (rm) | 153.0 | [Mozilla Thunderbird (rm) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.rm-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (ro) | 153.0 | [Mozilla Thunderbird (ro) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ro-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (ru) | 153.0 | [Mozilla Thunderbird (ru) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ru-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (sk) | 153.0 | [Mozilla Thunderbird (sk) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sk-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (sl) | 153.0 | [Mozilla Thunderbird (sl) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sl-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (sq) | 153.0 | [Mozilla Thunderbird (sq) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sq-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (sr) | 153.0 | [Mozilla Thunderbird (sr) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sr-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (sv-SE) | 153.0 | [Mozilla Thunderbird (sv-SE) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sv-se-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (th) | 153.0 | [Mozilla Thunderbird (th) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.th-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (tr) | 153.0 | [Mozilla Thunderbird (tr) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.tr-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (uk) | 153.0 | [Mozilla Thunderbird (uk) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uk-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (uz) | 153.0 | [Mozilla Thunderbird (uz) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uz-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (vi) | 153.0 | [Mozilla Thunderbird (vi) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.vi-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (zh-CN) | 153.0 | [Mozilla Thunderbird (zh-CN) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-cn-153.0.md) | Jul 21, 2026 | | Windows apps | Mozilla Thunderbird (zh-TW) | 153.0 | [Mozilla Thunderbird (zh-TW) 153.0](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-tw-153.0.md) | Jul 21, 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 | 153.0 | [Mozilla Firefox 153.0](https://patchblox.com/security/data/fix/macos/org.mozilla.firefox-153.0.md) | Jul 15, 2026 | | macOS | Mozilla Thunderbird | 153.0 | [Mozilla Thunderbird 153.0](https://patchblox.com/security/data/fix/macos/org.mozilla.thunderbird-153.0.md) | Jul 16, 2026 | | Linux | MozillaFirefox opensuse-leap 16.0 | 153.1.0-160000.1.2 | [OPENSUSE-SU-2026:21713-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21713-1.md) | Aug 31, 2026 | | Linux | MozillaFirefox sles 15.6 | 153.2.0-150400.157.5.1 | [SUSE-SU-2026:4156-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4156-1.md) | Sep 14, 2026 | | Linux | MozillaFirefox sles 15.7 | 153.2.0-150400.157.5.1 | [SUSE-SU-2026:4156-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4156-1.md) | Sep 14, 2026 | | Linux | MozillaFirefox sles 16.0 | 153.1.0-160000.1.1 | [SUSE-SU-2026:23590-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23590-1.md) | Aug 31, 2026 | | Linux | MozillaFirefox-branding-SLE sles 15.6 | 153-150400.14.3.1 | [SUSE-SU-2026:4156-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4156-1.md) | Sep 14, 2026 | | Linux | MozillaFirefox-branding-SLE sles 15.7 | 153-150400.14.3.1 | [SUSE-SU-2026:4156-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4156-1.md) | Sep 14, 2026 | | Linux | MozillaFirefox-branding-SLE sles 16.0 | 153-160000.1.1 | [SUSE-SU-2026:23590-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23590-1.md) | Aug 31, 2026 | | Linux | MozillaThunderbird sles 15.7 | 153.2.0-150400.13.3.1 | [SUSE-SU-2026:4268-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4268-1.md) | Sep 18, 2026 | | Linux | firefox RHEL 10 | 140.15.0-1.el10_0 | [RHSA-2026:77610](https://patchblox.com/security/data/fix/linux/rhsa-2026-77610.md) | Sep 27, 2026 | | Linux | firefox RHEL 8 | 0:140.15.0-1.el8_10 | [RHSA-2026:68549](https://patchblox.com/security/data/fix/linux/rhsa-2026-68549.md) | Sep 27, 2026 | | Linux | firefox RHEL 9 | 0:140.15.0-1.el9_8 | [RHSA-2026:67133](https://patchblox.com/security/data/fix/linux/rhsa-2026-67133.md) | Sep 27, 2026 | | Linux | firefox almalinux 10 | 140.15.0-1.el10_2 | [ALSA-2026:67129](https://patchblox.com/security/data/fix/linux/alsa-2026-67129.md) | Sep 14, 2026 | | Linux | firefox almalinux 8 | 140.15.0-1.el8_10.alma.1 | [ALSA-2026:68549](https://patchblox.com/security/data/fix/linux/alsa-2026-68549.md) | Sep 17, 2026 | | Linux | firefox almalinux 9 | 140.15.0-1.el9_8.alma.1 | [ALSA-2026:67133](https://patchblox.com/security/data/fix/linux/alsa-2026-67133.md) | Sep 14, 2026 | | Linux | firefox ol 10 | 0:140.15.0-1.0.1.el10_2 | [ELSA-2026-67129-0](https://patchblox.com/security/data/fix/linux/elsa-2026-67129-0.md) | Sep 14, 2026 | | Linux | firefox ol 8 | 0:140.15.0-1.0.1.el8_10 | [ELSA-2026-68549](https://patchblox.com/security/data/fix/linux/elsa-2026-68549.md) | Sep 17, 2026 | | Linux | firefox ol 9 | 0:140.15.0-1.0.1.el9_8 | [ELSA-2026-67133-0](https://patchblox.com/security/data/fix/linux/elsa-2026-67133-0.md) | Sep 14, 2026 | | Linux | firefox rocky 10 | 0:140.15.0-1.el10_2 | [RLSA-2026:67129](https://patchblox.com/security/data/fix/linux/rlsa-2026-67129.md) | Sep 27, 2026 | | Linux | firefox rocky 8 | 0:140.15.0-1.el8_10 | [RLSA-2026:68549](https://patchblox.com/security/data/fix/linux/rlsa-2026-68549.md) | Sep 27, 2026 | | Linux | firefox rocky 9 | 0:140.15.0-1.el9_8 | [RLSA-2026:67133](https://patchblox.com/security/data/fix/linux/rlsa-2026-67133.md) | Sep 27, 2026 | | Linux | firefox-esr Debian 12.15 (bookworm) | 140.15.0esr-1~deb12u1 | [DEBIAN-CVE-2026-16365](https://patchblox.com/security/data/fix/linux/debian-cve-2026-16365.md) | Jul 21, 2026 | | Linux | firefox-esr Debian 13.5 (trixie) | 140.15.0esr-1~deb13u1 | [DEBIAN-CVE-2026-16365](https://patchblox.com/security/data/fix/linux/debian-cve-2026-16365.md) | Jul 21, 2026 | | Linux | firefox-esr Debian 14 | 140.15.0esr-1 | [DEBIAN-CVE-2026-16365](https://patchblox.com/security/data/fix/linux/debian-cve-2026-16365.md) | Jul 21, 2026 | | Linux | firefox-x11 RHEL 9 | 0:140.15.0-1.el9_8 | [RHSA-2026:67133](https://patchblox.com/security/data/fix/linux/rhsa-2026-67133.md) | Sep 27, 2026 | | Linux | firefox-x11 almalinux 9 | 140.15.0-1.el9_8.alma.1 | [ALSA-2026:67133](https://patchblox.com/security/data/fix/linux/alsa-2026-67133.md) | Sep 14, 2026 | | Linux | firefox-x11 ol 9 | 0:140.15.0-1.0.1.el9_8 | [ELSA-2026-67133-0](https://patchblox.com/security/data/fix/linux/elsa-2026-67133-0.md) | Sep 14, 2026 | | Linux | mozilla-nspr opensuse-leap 16.0 | 4.39-160000.1.1 | [OPENSUSE-SU-2026:21713-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21713-1.md) | Aug 31, 2026 | | Linux | mozilla-nspr sles 15.6 | 4.39-150400.12.3.1 | [SUSE-SU-2026:4156-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4156-1.md) | Sep 14, 2026 | | Linux | mozilla-nspr sles 15.7 | 4.39-150400.12.3.1 | [SUSE-SU-2026:4156-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4156-1.md) | Sep 14, 2026 | | Linux | mozilla-nspr sles 16.0 | 4.39-160000.1.1 | [SUSE-SU-2026:23590-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23590-1.md) | Aug 31, 2026 | | Linux | mozilla-nss opensuse-leap 16.0 | 3.125-160000.1.1 | [OPENSUSE-SU-2026:21713-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21713-1.md) | Aug 31, 2026 | | Linux | mozilla-nss sles 15.6 | 3.125-150400.3.74.1 | [SUSE-SU-2026:4156-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4156-1.md) | Sep 14, 2026 | | Linux | mozilla-nss sles 15.7 | 3.125-150400.3.74.1 | [SUSE-SU-2026:4156-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4156-1.md) | Sep 14, 2026 | | Linux | mozilla-nss sles 16.0 | 3.125-160000.1.1 | [SUSE-SU-2026:23590-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23590-1.md) | Aug 31, 2026 | | Linux | rust-cbindgen opensuse-leap 16.0 | 0.29.4+git0-160000.1.1 | [OPENSUSE-SU-2026:21713-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21713-1.md) | Aug 31, 2026 | | Linux | rust-cbindgen sles 16.0 | 0.29.4+git0-160000.1.1 | [SUSE-SU-2026:23590-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23590-1.md) | Aug 31, 2026 | | Linux | thunderbird Debian 12.15 (bookworm) | 1:140.15.0esr-1~deb12u1 | [DEBIAN-CVE-2026-16365](https://patchblox.com/security/data/fix/linux/debian-cve-2026-16365.md) | Jul 21, 2026 | | Linux | thunderbird Debian 13.5 (trixie) | 1:140.15.0esr-1~deb13u1 | [DEBIAN-CVE-2026-16365](https://patchblox.com/security/data/fix/linux/debian-cve-2026-16365.md) | Jul 21, 2026 | | Linux | thunderbird Debian 14 | 1:153.2.0esr-1 | [DEBIAN-CVE-2026-16365](https://patchblox.com/security/data/fix/linux/debian-cve-2026-16365.md) | Jul 21, 2026 | | Linux | thunderbird RHEL 10 | 140.15.0-1.el10_0 | [RHSA-2026:77631](https://patchblox.com/security/data/fix/linux/rhsa-2026-77631.md) | Sep 30, 2026 | | Linux | thunderbird RHEL 8 | 0:140.16.0-1.el8_10 | [RHSA-2026:73971](https://patchblox.com/security/data/fix/linux/rhsa-2026-73971.md) | Oct 1, 2026 | | Linux | thunderbird RHEL 9 | 0:140.16.0-1.el9_8 | [RHSA-2026:70642](https://patchblox.com/security/data/fix/linux/rhsa-2026-70642.md) | Sep 24, 2026 | | Linux | thunderbird almalinux 10 | 140.16.0-1.el10_2.alma.1 | [ALSA-2026:73130](https://patchblox.com/security/data/fix/linux/alsa-2026-73130.md) | Sep 29, 2026 | | Linux | thunderbird almalinux 8 | 140.16.0-1.el8_10.alma.1 | [ALSA-2026:73971](https://patchblox.com/security/data/fix/linux/alsa-2026-73971.md) | Sep 30, 2026 | | Linux | thunderbird almalinux 9 | 140.16.0-1.el9_8.alma.1 | [ALSA-2026:70642](https://patchblox.com/security/data/fix/linux/alsa-2026-70642.md) | Sep 23, 2026 | | Linux | thunderbird ol 10 | 0:140.16.0-1.0.1.el10_2 | [ELSA-2026-73130](https://patchblox.com/security/data/fix/linux/elsa-2026-73130.md) | Sep 29, 2026 | | Linux | thunderbird ol 8 | 0:140.16.0-1.0.1.el8_10 | [ELSA-2026-73971](https://patchblox.com/security/data/fix/linux/elsa-2026-73971.md) | Oct 1, 2026 | | Linux | thunderbird ol 9 | 0:140.16.0-1.0.1.el9_8 | [ELSA-2026-70642](https://patchblox.com/security/data/fix/linux/elsa-2026-70642.md) | Sep 24, 2026 | | Linux | thunderbird rocky 10 | 0:140.16.0-1.el10_2 | [RLSA-2026:73130](https://patchblox.com/security/data/fix/linux/rlsa-2026-73130.md) | Sep 30, 2026 | | Linux | thunderbird rocky 8 | 0:140.16.0-1.el8_10 | [RLSA-2026:73971](https://patchblox.com/security/data/fix/linux/rlsa-2026-73971.md) | Oct 1, 2026 | | Linux | thunderbird rocky 9 | 0:140.16.0-1.el9_8 | [RLSA-2026:70642](https://patchblox.com/security/data/fix/linux/rlsa-2026-70642.md) | Sep 25, 2026 | ## No fix yet | Platform | Product | Status | |---|---|---| | Windows apps | Firefox Developer Edition (ach) | no-fix | | Windows apps | Firefox Developer Edition (af) | no-fix | | Windows apps | Firefox Developer Edition (an) | no-fix | | Windows apps | Firefox Developer Edition (ar) | no-fix | | Windows apps | Firefox Developer Edition (ast) | no-fix | | Windows apps | Firefox Developer Edition (az) | no-fix | | Windows apps | Firefox Developer Edition (be) | no-fix | | Windows apps | Firefox Developer Edition (bg) | no-fix | | Windows apps | Firefox Developer Edition (bn) | no-fix | | Windows apps | Firefox Developer Edition (br) | no-fix | | Windows apps | Firefox Developer Edition (bs) | no-fix | | Windows apps | Firefox Developer Edition (ca) | no-fix | | Windows apps | Firefox Developer Edition (ca-valencia) | no-fix | | Windows apps | Firefox Developer Edition (cak) | no-fix | | Windows apps | Firefox Developer Edition (cs) | no-fix | | Windows apps | Firefox Developer Edition (cy) | no-fix | | Windows apps | Firefox Developer Edition (da) | no-fix | | Windows apps | Firefox Developer Edition (de) | no-fix | | Windows apps | Firefox Developer Edition (dsb) | no-fix | | Windows apps | Firefox Developer Edition (el) | no-fix | | Windows apps | Firefox Developer Edition (en-CA) | no-fix | | Windows apps | Firefox Developer Edition (en-GB) | no-fix | | Windows apps | Firefox Developer Edition (eo) | no-fix | | Windows apps | Firefox Developer Edition (es-AR) | no-fix | | Windows apps | Firefox Developer Edition (es-CL) | no-fix | | Windows apps | Firefox Developer Edition (es-ES) | no-fix | | Windows apps | Firefox Developer Edition (es-MX) | no-fix | | Windows apps | Firefox Developer Edition (et) | no-fix | | Windows apps | Firefox Developer Edition (eu) | no-fix | | Windows apps | Firefox Developer Edition (fa) | no-fix | | Windows apps | Firefox Developer Edition (ff) | no-fix | | Windows apps | Firefox Developer Edition (fi) | no-fix | | Windows apps | Firefox Developer Edition (fr) | no-fix | | Windows apps | Firefox Developer Edition (fur) | no-fix | | Windows apps | Firefox Developer Edition (fy-NL) | no-fix | | Windows apps | Firefox Developer Edition (ga-IE) | no-fix | | Windows apps | Firefox Developer Edition (gd) | no-fix | | Windows apps | Firefox Developer Edition (gl) | no-fix | | Windows apps | Firefox Developer Edition (gn) | no-fix | | Windows apps | Firefox Developer Edition (gu-IN) | no-fix | | Windows apps | Firefox Developer Edition (he) | no-fix | | Windows apps | Firefox Developer Edition (hi-IN) | no-fix | | Windows apps | Firefox Developer Edition (hr) | no-fix | | Windows apps | Firefox Developer Edition (hsb) | no-fix | | Windows apps | Firefox Developer Edition (hu) | no-fix | | Windows apps | Firefox Developer Edition (hy-AM) | no-fix | | Windows apps | Firefox Developer Edition (ia) | no-fix | | Windows apps | Firefox Developer Edition (id) | no-fix | | Windows apps | Firefox Developer Edition (is) | no-fix | | Windows apps | Firefox Developer Edition (it) | no-fix | | Windows apps | Firefox Developer Edition (ja) | no-fix | | Windows apps | Firefox Developer Edition (ka) | no-fix | | Windows apps | Firefox Developer Edition (kab) | no-fix | | Windows apps | Firefox Developer Edition (kk) | no-fix | | Windows apps | Firefox Developer Edition (km) | no-fix | | Windows apps | Firefox Developer Edition (kn) | no-fix | | Windows apps | Firefox Developer Edition (ko) | no-fix | | Windows apps | Firefox Developer Edition (lij) | no-fix | | Windows apps | Firefox Developer Edition (lt) | no-fix | | Windows apps | Firefox Developer Edition (lv) | no-fix | | Windows apps | Firefox Developer Edition (mk) | no-fix | | Windows apps | Firefox Developer Edition (mr) | no-fix | | Windows apps | Firefox Developer Edition (ms) | no-fix | | Windows apps | Firefox Developer Edition (my) | no-fix | | Windows apps | Firefox Developer Edition (nb-NO) | no-fix | | Windows apps | Firefox Developer Edition (ne-NP) | no-fix | | Windows apps | Firefox Developer Edition (nl) | no-fix | | Windows apps | Firefox Developer Edition (nn-NO) | no-fix | | Windows apps | Firefox Developer Edition (oc) | no-fix | | Windows apps | Firefox Developer Edition (pa-IN) | no-fix | | Windows apps | Firefox Developer Edition (pl) | no-fix | | Windows apps | Firefox Developer Edition (pt-BR) | no-fix | | Windows apps | Firefox Developer Edition (pt-PT) | no-fix | | Windows apps | Firefox Developer Edition (rm) | no-fix | | Windows apps | Firefox Developer Edition (ro) | no-fix | | Windows apps | Firefox Developer Edition (ru) | no-fix | | Windows apps | Firefox Developer Edition (sc) | no-fix | | Windows apps | Firefox Developer Edition (sco) | no-fix | | Windows apps | Firefox Developer Edition (si) | no-fix | | Windows apps | Firefox Developer Edition (sk) | no-fix | | Windows apps | Firefox Developer Edition (sl) | no-fix | | Windows apps | Firefox Developer Edition (son) | no-fix | | Windows apps | Firefox Developer Edition (sq) | no-fix | | Windows apps | Firefox Developer Edition (sr) | no-fix | | Windows apps | Firefox Developer Edition (sv-SE) | no-fix | | Windows apps | Firefox Developer Edition (szl) | no-fix | | Windows apps | Firefox Developer Edition (ta) | no-fix | | Windows apps | Firefox Developer Edition (te) | no-fix | | Windows apps | Firefox Developer Edition (tg) | no-fix | | Windows apps | Firefox Developer Edition (th) | no-fix | | Windows apps | Firefox Developer Edition (tl) | no-fix | | Windows apps | Firefox Developer Edition (tr) | no-fix | | Windows apps | Firefox Developer Edition (trs) | no-fix | | Windows apps | Firefox Developer Edition (uk) | no-fix | | Windows apps | Firefox Developer Edition (ur) | no-fix | | Windows apps | Firefox Developer Edition (uz) | no-fix | | Windows apps | Firefox Developer Edition (vi) | no-fix | | Windows apps | Firefox Developer Edition (xh) | no-fix | | Windows apps | Firefox Developer Edition (zh-CN) | no-fix | | Windows apps | Firefox Developer Edition (zh-TW) | no-fix | --- Data as of 2026-11-09T07:25:28Z 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.