# CVE-2026-10702: JIT miscompilation in the JavaScript Engine: JIT component

CVE-2026-10702 is fixed in 205 products on 2 platforms, first by Mozilla Firefox (ach) 151.0.3, released June 2, 2026. 100 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-10702
- Priority: Routine
- CVSS: 4.3
- EPSS: 0.0086
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 2, 2026
- Weakness: CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-10702

## Description

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 151.0.3.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Firefox Developer Edition (en-US) | 156.0 | [Firefox Developer Edition (en-US) 156.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition-156.0.md) | Sep 2, 2026 |
| Windows apps | Mozilla Firefox (ach) | 151.0.3 | [Mozilla Firefox (ach) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ach-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (af) | 151.0.3 | [Mozilla Firefox (af) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.af-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (an) | 151.0.3 | [Mozilla Firefox (an) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.an-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ar) | 151.0.3 | [Mozilla Firefox (ar) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ar-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ast) | 151.0.3 | [Mozilla Firefox (ast) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ast-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (az) | 151.0.3 | [Mozilla Firefox (az) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.az-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (be) | 151.0.3 | [Mozilla Firefox (be) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.be-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (bg) | 151.0.3 | [Mozilla Firefox (bg) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bg-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (bn) | 151.0.3 | [Mozilla Firefox (bn) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bn-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (br) | 151.0.3 | [Mozilla Firefox (br) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.br-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (bs) | 151.0.3 | [Mozilla Firefox (bs) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bs-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ca) | 151.0.3 | [Mozilla Firefox (ca) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ca-valencia) | 151.0.3 | [Mozilla Firefox (ca-valencia) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-valencia-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (cak) | 151.0.3 | [Mozilla Firefox (cak) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cak-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (cs) | 151.0.3 | [Mozilla Firefox (cs) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cs-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (cy) | 151.0.3 | [Mozilla Firefox (cy) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cy-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (da) | 151.0.3 | [Mozilla Firefox (da) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.da-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (de) | 151.0.3 | [Mozilla Firefox (de) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.de-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (dsb) | 151.0.3 | [Mozilla Firefox (dsb) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.dsb-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (el) | 151.0.3 | [Mozilla Firefox (el) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.el-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (en-CA) | 151.0.3 | [Mozilla Firefox (en-CA) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-ca-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (en-GB) | 151.0.3 | [Mozilla Firefox (en-GB) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-gb-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (en-US) | 151.0.3 | [Mozilla Firefox (en-US) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (eo) | 151.0.3 | [Mozilla Firefox (eo) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eo-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (es-AR) | 151.0.3 | [Mozilla Firefox (es-AR) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-ar-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (es-CL) | 151.0.3 | [Mozilla Firefox (es-CL) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-cl-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (es-ES) | 151.0.3 | [Mozilla Firefox (es-ES) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-es-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (es-MX) | 151.0.3 | [Mozilla Firefox (es-MX) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-mx-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (et) | 151.0.3 | [Mozilla Firefox (et) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.et-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (eu) | 151.0.3 | [Mozilla Firefox (eu) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eu-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (fa) | 151.0.3 | [Mozilla Firefox (fa) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fa-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ff) | 151.0.3 | [Mozilla Firefox (ff) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ff-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (fi) | 151.0.3 | [Mozilla Firefox (fi) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fi-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (fr) | 151.0.3 | [Mozilla Firefox (fr) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fr-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (fur) | 151.0.3 | [Mozilla Firefox (fur) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fur-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (fy-NL) | 151.0.3 | [Mozilla Firefox (fy-NL) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fy-nl-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ga-IE) | 151.0.3 | [Mozilla Firefox (ga-IE) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ga-ie-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (gd) | 151.0.3 | [Mozilla Firefox (gd) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gd-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (gl) | 151.0.3 | [Mozilla Firefox (gl) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gl-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (gn) | 151.0.3 | [Mozilla Firefox (gn) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gn-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (gu-IN) | 151.0.3 | [Mozilla Firefox (gu-IN) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gu-in-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (he) | 151.0.3 | [Mozilla Firefox (he) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.he-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (hi-IN) | 151.0.3 | [Mozilla Firefox (hi-IN) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hi-in-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (hr) | 151.0.3 | [Mozilla Firefox (hr) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hr-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (hsb) | 151.0.3 | [Mozilla Firefox (hsb) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hsb-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (hu) | 151.0.3 | [Mozilla Firefox (hu) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hu-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (hy-AM) | 151.0.3 | [Mozilla Firefox (hy-AM) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hy-am-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ia) | 151.0.3 | [Mozilla Firefox (ia) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ia-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (id) | 151.0.3 | [Mozilla Firefox (id) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.id-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (is) | 151.0.3 | [Mozilla Firefox (is) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.is-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (it) | 151.0.3 | [Mozilla Firefox (it) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.it-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ja) | 151.0.3 | [Mozilla Firefox (ja) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ja-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ka) | 151.0.3 | [Mozilla Firefox (ka) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ka-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (kab) | 151.0.3 | [Mozilla Firefox (kab) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kab-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (kk) | 151.0.3 | [Mozilla Firefox (kk) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kk-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (km) | 151.0.3 | [Mozilla Firefox (km) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.km-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (kn) | 151.0.3 | [Mozilla Firefox (kn) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kn-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ko) | 151.0.3 | [Mozilla Firefox (ko) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ko-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (lij) | 151.0.3 | [Mozilla Firefox (lij) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lij-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (lt) | 151.0.3 | [Mozilla Firefox (lt) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lt-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (lv) | 151.0.3 | [Mozilla Firefox (lv) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lv-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (mk) | 151.0.3 | [Mozilla Firefox (mk) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mk-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (mr) | 151.0.3 | [Mozilla Firefox (mr) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mr-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ms) | 151.0.3 | [Mozilla Firefox (ms) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ms-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (my) | 151.0.3 | [Mozilla Firefox (my) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.my-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (nb-NO) | 151.0.3 | [Mozilla Firefox (nb-NO) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nb-no-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ne-NP) | 151.0.3 | [Mozilla Firefox (ne-NP) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ne-np-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (nl) | 151.0.3 | [Mozilla Firefox (nl) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nl-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (nn-NO) | 151.0.3 | [Mozilla Firefox (nn-NO) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nn-no-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (oc) | 151.0.3 | [Mozilla Firefox (oc) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.oc-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (pa-IN) | 151.0.3 | [Mozilla Firefox (pa-IN) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pa-in-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (pl) | 151.0.3 | [Mozilla Firefox (pl) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pl-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (pt-BR) | 151.0.3 | [Mozilla Firefox (pt-BR) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-br-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (pt-PT) | 151.0.3 | [Mozilla Firefox (pt-PT) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-pt-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (rm) | 151.0.3 | [Mozilla Firefox (rm) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.rm-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ro) | 151.0.3 | [Mozilla Firefox (ro) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ro-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ru) | 151.0.3 | [Mozilla Firefox (ru) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ru-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (sc) | 151.0.3 | [Mozilla Firefox (sc) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sc-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (sco) | 151.0.3 | [Mozilla Firefox (sco) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sco-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (si) | 151.0.3 | [Mozilla Firefox (si) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.si-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (sk) | 151.0.3 | [Mozilla Firefox (sk) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sk-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (sl) | 151.0.3 | [Mozilla Firefox (sl) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sl-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (son) | 151.0.3 | [Mozilla Firefox (son) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.son-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (sq) | 151.0.3 | [Mozilla Firefox (sq) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sq-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (sr) | 151.0.3 | [Mozilla Firefox (sr) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sr-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (sv-SE) | 151.0.3 | [Mozilla Firefox (sv-SE) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sv-se-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (szl) | 151.0.3 | [Mozilla Firefox (szl) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.szl-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ta) | 151.0.3 | [Mozilla Firefox (ta) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ta-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (te) | 151.0.3 | [Mozilla Firefox (te) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.te-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (tg) | 151.0.3 | [Mozilla Firefox (tg) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tg-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (th) | 151.0.3 | [Mozilla Firefox (th) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.th-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (tl) | 151.0.3 | [Mozilla Firefox (tl) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tl-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (tr) | 151.0.3 | [Mozilla Firefox (tr) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tr-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (trs) | 151.0.3 | [Mozilla Firefox (trs) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.trs-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (uk) | 151.0.3 | [Mozilla Firefox (uk) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uk-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (ur) | 151.0.3 | [Mozilla Firefox (ur) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ur-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (uz) | 151.0.3 | [Mozilla Firefox (uz) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uz-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (vi) | 151.0.3 | [Mozilla Firefox (vi) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.vi-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (xh) | 151.0.3 | [Mozilla Firefox (xh) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.xh-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (zh-CN) | 151.0.3 | [Mozilla Firefox (zh-CN) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-cn-151.0.3.md) | Jun 2, 2026 |
| Windows apps | Mozilla Firefox (zh-TW) | 151.0.3 | [Mozilla Firefox (zh-TW) 151.0.3](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-tw-151.0.3.md) | Jun 2, 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 |
| macOS | Mozilla Firefox | 152.0.1 | [Mozilla Firefox 152.0.1](https://patchblox.com/security/data/fix/macos/org.mozilla.firefox-152.0.1.md) | Jun 17, 2026 |

## 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 2026-11-08T06:59:42Z 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.