# CVE-2026-7324: Memory safety bugs fixed in Thunderbird 150.0.1

CVE-2026-7324 is fixed in 437 products on 2 platforms, first by Mozilla Firefox (ach) 150.0.1, released April 28, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-7324
- Priority: High
- CVSS: 7.3
- EPSS: 0.0030
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 28, 2026
- Weakness: CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-7324

## Description

Memory safety bugs present in Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.1 and Thunderbird 150.0.1.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Firefox Developer Edition (ach) | 151.0 | [Firefox Developer Edition (ach) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ach-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (af) | 151.0 | [Firefox Developer Edition (af) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.af-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (an) | 151.0 | [Firefox Developer Edition (an) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.an-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ar) | 151.0 | [Firefox Developer Edition (ar) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ar-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ast) | 151.0 | [Firefox Developer Edition (ast) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ast-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (az) | 151.0 | [Firefox Developer Edition (az) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.az-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (be) | 151.0 | [Firefox Developer Edition (be) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.be-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (bg) | 151.0 | [Firefox Developer Edition (bg) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bg-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (bn) | 151.0 | [Firefox Developer Edition (bn) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bn-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (br) | 151.0 | [Firefox Developer Edition (br) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.br-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (bs) | 151.0 | [Firefox Developer Edition (bs) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.bs-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ca) | 151.0 | [Firefox Developer Edition (ca) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ca-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ca-valencia) | 151.0 | [Firefox Developer Edition (ca-valencia) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ca-valencia-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (cak) | 151.0 | [Firefox Developer Edition (cak) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cak-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (cs) | 151.0 | [Firefox Developer Edition (cs) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cs-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (cy) | 151.0 | [Firefox Developer Edition (cy) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.cy-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (da) | 151.0 | [Firefox Developer Edition (da) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.da-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (de) | 151.0 | [Firefox Developer Edition (de) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.de-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (dsb) | 151.0 | [Firefox Developer Edition (dsb) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.dsb-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (el) | 151.0 | [Firefox Developer Edition (el) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.el-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (en-CA) | 151.0 | [Firefox Developer Edition (en-CA) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.en-ca-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (en-GB) | 151.0 | [Firefox Developer Edition (en-GB) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.en-gb-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (en-US) | 151.0 | [Firefox Developer Edition (en-US) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (eo) | 151.0 | [Firefox Developer Edition (eo) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.eo-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (es-AR) | 151.0 | [Firefox Developer Edition (es-AR) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-ar-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (es-CL) | 151.0 | [Firefox Developer Edition (es-CL) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-cl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (es-ES) | 151.0 | [Firefox Developer Edition (es-ES) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-es-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (es-MX) | 151.0 | [Firefox Developer Edition (es-MX) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.es-mx-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (et) | 151.0 | [Firefox Developer Edition (et) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.et-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (eu) | 151.0 | [Firefox Developer Edition (eu) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.eu-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (fa) | 151.0 | [Firefox Developer Edition (fa) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fa-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ff) | 151.0 | [Firefox Developer Edition (ff) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ff-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (fi) | 151.0 | [Firefox Developer Edition (fi) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fi-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (fr) | 151.0 | [Firefox Developer Edition (fr) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fr-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (fur) | 151.0 | [Firefox Developer Edition (fur) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fur-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (fy-NL) | 151.0 | [Firefox Developer Edition (fy-NL) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.fy-nl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ga-IE) | 151.0 | [Firefox Developer Edition (ga-IE) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ga-ie-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (gd) | 151.0 | [Firefox Developer Edition (gd) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gd-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (gl) | 151.0 | [Firefox Developer Edition (gl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (gn) | 151.0 | [Firefox Developer Edition (gn) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gn-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (gu-IN) | 151.0 | [Firefox Developer Edition (gu-IN) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.gu-in-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (he) | 151.0 | [Firefox Developer Edition (he) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.he-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (hi-IN) | 151.0 | [Firefox Developer Edition (hi-IN) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hi-in-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (hr) | 151.0 | [Firefox Developer Edition (hr) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hr-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (hsb) | 151.0 | [Firefox Developer Edition (hsb) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hsb-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (hu) | 151.0 | [Firefox Developer Edition (hu) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hu-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (hy-AM) | 151.0 | [Firefox Developer Edition (hy-AM) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.hy-am-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ia) | 151.0 | [Firefox Developer Edition (ia) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ia-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (id) | 151.0 | [Firefox Developer Edition (id) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.id-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (is) | 151.0 | [Firefox Developer Edition (is) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.is-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (it) | 151.0 | [Firefox Developer Edition (it) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.it-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ja) | 151.0 | [Firefox Developer Edition (ja) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ja-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ka) | 151.0 | [Firefox Developer Edition (ka) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ka-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (kab) | 151.0 | [Firefox Developer Edition (kab) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kab-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (kk) | 151.0 | [Firefox Developer Edition (kk) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kk-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (km) | 151.0 | [Firefox Developer Edition (km) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.km-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (kn) | 151.0 | [Firefox Developer Edition (kn) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.kn-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ko) | 151.0 | [Firefox Developer Edition (ko) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ko-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (lij) | 151.0 | [Firefox Developer Edition (lij) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lij-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (lt) | 151.0 | [Firefox Developer Edition (lt) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lt-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (lv) | 151.0 | [Firefox Developer Edition (lv) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.lv-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (mk) | 151.0 | [Firefox Developer Edition (mk) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.mk-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (mr) | 151.0 | [Firefox Developer Edition (mr) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.mr-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ms) | 151.0 | [Firefox Developer Edition (ms) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ms-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (my) | 151.0 | [Firefox Developer Edition (my) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.my-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (nb-NO) | 151.0 | [Firefox Developer Edition (nb-NO) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nb-no-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ne-NP) | 151.0 | [Firefox Developer Edition (ne-NP) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ne-np-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (nl) | 151.0 | [Firefox Developer Edition (nl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (nn-NO) | 151.0 | [Firefox Developer Edition (nn-NO) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.nn-no-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (oc) | 151.0 | [Firefox Developer Edition (oc) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.oc-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (pa-IN) | 151.0 | [Firefox Developer Edition (pa-IN) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pa-in-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (pl) | 151.0 | [Firefox Developer Edition (pl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (pt-BR) | 151.0 | [Firefox Developer Edition (pt-BR) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pt-br-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (pt-PT) | 151.0 | [Firefox Developer Edition (pt-PT) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.pt-pt-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (rm) | 151.0 | [Firefox Developer Edition (rm) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.rm-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ro) | 151.0 | [Firefox Developer Edition (ro) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ro-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ru) | 151.0 | [Firefox Developer Edition (ru) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ru-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sc) | 151.0 | [Firefox Developer Edition (sc) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sc-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sco) | 151.0 | [Firefox Developer Edition (sco) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sco-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (si) | 151.0 | [Firefox Developer Edition (si) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.si-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sk) | 151.0 | [Firefox Developer Edition (sk) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sk-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sl) | 151.0 | [Firefox Developer Edition (sl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (son) | 151.0 | [Firefox Developer Edition (son) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.son-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sq) | 151.0 | [Firefox Developer Edition (sq) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sq-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sr) | 151.0 | [Firefox Developer Edition (sr) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sr-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (sv-SE) | 151.0 | [Firefox Developer Edition (sv-SE) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.sv-se-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (szl) | 151.0 | [Firefox Developer Edition (szl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.szl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ta) | 151.0 | [Firefox Developer Edition (ta) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ta-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (te) | 151.0 | [Firefox Developer Edition (te) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.te-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (tg) | 151.0 | [Firefox Developer Edition (tg) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tg-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (th) | 151.0 | [Firefox Developer Edition (th) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.th-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (tl) | 151.0 | [Firefox Developer Edition (tl) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tl-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (tr) | 151.0 | [Firefox Developer Edition (tr) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.tr-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (trs) | 151.0 | [Firefox Developer Edition (trs) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.trs-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (uk) | 151.0 | [Firefox Developer Edition (uk) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.uk-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (ur) | 151.0 | [Firefox Developer Edition (ur) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.ur-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (uz) | 151.0 | [Firefox Developer Edition (uz) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.uz-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (vi) | 151.0 | [Firefox Developer Edition (vi) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.vi-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (xh) | 151.0 | [Firefox Developer Edition (xh) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.xh-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (zh-CN) | 151.0 | [Firefox Developer Edition (zh-CN) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.zh-cn-151.0.md) | May 13, 2026 |
| Windows apps | Firefox Developer Edition (zh-TW) | 151.0 | [Firefox Developer Edition (zh-TW) 151.0](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.developeredition.zh-tw-151.0.md) | May 13, 2026 |
| Windows apps | Mozilla Firefox (ach) | 150.0.1 | [Mozilla Firefox (ach) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ach-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (af) | 150.0.1 | [Mozilla Firefox (af) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.af-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (an) | 150.0.1 | [Mozilla Firefox (an) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.an-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ar) | 150.0.1 | [Mozilla Firefox (ar) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ar-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ast) | 150.0.1 | [Mozilla Firefox (ast) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ast-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (az) | 150.0.1 | [Mozilla Firefox (az) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.az-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (be) | 150.0.1 | [Mozilla Firefox (be) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.be-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (bg) | 150.0.1 | [Mozilla Firefox (bg) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bg-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (bn) | 150.0.1 | [Mozilla Firefox (bn) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bn-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (br) | 150.0.1 | [Mozilla Firefox (br) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.br-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (bs) | 150.0.1 | [Mozilla Firefox (bs) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.bs-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ca) | 150.0.1 | [Mozilla Firefox (ca) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ca-valencia) | 150.0.1 | [Mozilla Firefox (ca-valencia) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ca-valencia-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (cak) | 150.0.1 | [Mozilla Firefox (cak) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cak-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (cs) | 150.0.1 | [Mozilla Firefox (cs) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cs-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (cy) | 150.0.1 | [Mozilla Firefox (cy) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.cy-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (da) | 150.0.1 | [Mozilla Firefox (da) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.da-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (de) | 150.0.1 | [Mozilla Firefox (de) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.de-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (dsb) | 150.0.1 | [Mozilla Firefox (dsb) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.dsb-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (el) | 150.0.1 | [Mozilla Firefox (el) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.el-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (en-CA) | 150.0.1 | [Mozilla Firefox (en-CA) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-ca-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (en-GB) | 150.0.1 | [Mozilla Firefox (en-GB) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.en-gb-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (en-US) | 150.0.1 | [Mozilla Firefox (en-US) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (eo) | 150.0.1 | [Mozilla Firefox (eo) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eo-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (es-AR) | 150.0.1 | [Mozilla Firefox (es-AR) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-ar-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (es-CL) | 150.0.1 | [Mozilla Firefox (es-CL) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-cl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (es-ES) | 150.0.1 | [Mozilla Firefox (es-ES) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-es-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (es-MX) | 150.0.1 | [Mozilla Firefox (es-MX) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.es-mx-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (et) | 150.0.1 | [Mozilla Firefox (et) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.et-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (eu) | 150.0.1 | [Mozilla Firefox (eu) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.eu-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (fa) | 150.0.1 | [Mozilla Firefox (fa) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fa-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ff) | 150.0.1 | [Mozilla Firefox (ff) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ff-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (fi) | 150.0.1 | [Mozilla Firefox (fi) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fi-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (fr) | 150.0.1 | [Mozilla Firefox (fr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fr-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (fur) | 150.0.1 | [Mozilla Firefox (fur) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fur-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (fy-NL) | 150.0.1 | [Mozilla Firefox (fy-NL) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.fy-nl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ga-IE) | 150.0.1 | [Mozilla Firefox (ga-IE) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ga-ie-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (gd) | 150.0.1 | [Mozilla Firefox (gd) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gd-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (gl) | 150.0.1 | [Mozilla Firefox (gl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (gn) | 150.0.1 | [Mozilla Firefox (gn) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gn-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (gu-IN) | 150.0.1 | [Mozilla Firefox (gu-IN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.gu-in-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (he) | 150.0.1 | [Mozilla Firefox (he) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.he-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (hi-IN) | 150.0.1 | [Mozilla Firefox (hi-IN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hi-in-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (hr) | 150.0.1 | [Mozilla Firefox (hr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hr-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (hsb) | 150.0.1 | [Mozilla Firefox (hsb) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hsb-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (hu) | 150.0.1 | [Mozilla Firefox (hu) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hu-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (hy-AM) | 150.0.1 | [Mozilla Firefox (hy-AM) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.hy-am-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ia) | 150.0.1 | [Mozilla Firefox (ia) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ia-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (id) | 150.0.1 | [Mozilla Firefox (id) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.id-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (is) | 150.0.1 | [Mozilla Firefox (is) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.is-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (it) | 150.0.1 | [Mozilla Firefox (it) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.it-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ja) | 150.0.1 | [Mozilla Firefox (ja) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ja-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ka) | 150.0.1 | [Mozilla Firefox (ka) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ka-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (kab) | 150.0.1 | [Mozilla Firefox (kab) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kab-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (kk) | 150.0.1 | [Mozilla Firefox (kk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kk-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (km) | 150.0.1 | [Mozilla Firefox (km) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.km-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (kn) | 150.0.1 | [Mozilla Firefox (kn) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.kn-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ko) | 150.0.1 | [Mozilla Firefox (ko) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ko-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (lij) | 150.0.1 | [Mozilla Firefox (lij) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lij-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (lt) | 150.0.1 | [Mozilla Firefox (lt) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lt-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (lv) | 150.0.1 | [Mozilla Firefox (lv) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.lv-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (mk) | 150.0.1 | [Mozilla Firefox (mk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mk-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (mr) | 150.0.1 | [Mozilla Firefox (mr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.mr-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ms) | 150.0.1 | [Mozilla Firefox (ms) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ms-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (my) | 150.0.1 | [Mozilla Firefox (my) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.my-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (nb-NO) | 150.0.1 | [Mozilla Firefox (nb-NO) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nb-no-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ne-NP) | 150.0.1 | [Mozilla Firefox (ne-NP) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ne-np-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (nl) | 150.0.1 | [Mozilla Firefox (nl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (nn-NO) | 150.0.1 | [Mozilla Firefox (nn-NO) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.nn-no-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (oc) | 150.0.1 | [Mozilla Firefox (oc) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.oc-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (pa-IN) | 150.0.1 | [Mozilla Firefox (pa-IN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pa-in-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (pl) | 150.0.1 | [Mozilla Firefox (pl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (pt-BR) | 150.0.1 | [Mozilla Firefox (pt-BR) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-br-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (pt-PT) | 150.0.1 | [Mozilla Firefox (pt-PT) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.pt-pt-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (rm) | 150.0.1 | [Mozilla Firefox (rm) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.rm-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ro) | 150.0.1 | [Mozilla Firefox (ro) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ro-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ru) | 150.0.1 | [Mozilla Firefox (ru) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ru-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sc) | 150.0.1 | [Mozilla Firefox (sc) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sc-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sco) | 150.0.1 | [Mozilla Firefox (sco) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sco-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (si) | 150.0.1 | [Mozilla Firefox (si) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.si-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sk) | 150.0.1 | [Mozilla Firefox (sk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sk-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sl) | 150.0.1 | [Mozilla Firefox (sl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (son) | 150.0.1 | [Mozilla Firefox (son) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.son-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sq) | 150.0.1 | [Mozilla Firefox (sq) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sq-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sr) | 150.0.1 | [Mozilla Firefox (sr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sr-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (sv-SE) | 150.0.1 | [Mozilla Firefox (sv-SE) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.sv-se-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (szl) | 150.0.1 | [Mozilla Firefox (szl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.szl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ta) | 150.0.1 | [Mozilla Firefox (ta) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ta-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (te) | 150.0.1 | [Mozilla Firefox (te) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.te-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (tg) | 150.0.1 | [Mozilla Firefox (tg) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tg-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (th) | 150.0.1 | [Mozilla Firefox (th) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.th-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (tl) | 150.0.1 | [Mozilla Firefox (tl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tl-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (tr) | 150.0.1 | [Mozilla Firefox (tr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.tr-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (trs) | 150.0.1 | [Mozilla Firefox (trs) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.trs-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (uk) | 150.0.1 | [Mozilla Firefox (uk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uk-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (ur) | 150.0.1 | [Mozilla Firefox (ur) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.ur-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (uz) | 150.0.1 | [Mozilla Firefox (uz) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.uz-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (vi) | 150.0.1 | [Mozilla Firefox (vi) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.vi-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (xh) | 150.0.1 | [Mozilla Firefox (xh) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.xh-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (zh-CN) | 150.0.1 | [Mozilla Firefox (zh-CN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-cn-150.0.1.md) | Apr 28, 2026 |
| Windows apps | Mozilla Firefox (zh-TW) | 150.0.1 | [Mozilla Firefox (zh-TW) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.firefox.zh-tw-150.0.1.md) | Apr 28, 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) | 150.0.1 | [Mozilla Thunderbird (af) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.af-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ar) | 150.0.1 | [Mozilla Thunderbird (ar) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ar-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ast) | 150.0.1 | [Mozilla Thunderbird (ast) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ast-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (be) | 150.0.1 | [Mozilla Thunderbird (be) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.be-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (bg) | 150.0.1 | [Mozilla Thunderbird (bg) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.bg-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (br) | 150.0.1 | [Mozilla Thunderbird (br) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.br-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ca) | 150.0.1 | [Mozilla Thunderbird (ca) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ca-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (cak) | 150.0.1 | [Mozilla Thunderbird (cak) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cak-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (cs) | 150.0.1 | [Mozilla Thunderbird (cs) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cs-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (cy) | 150.0.1 | [Mozilla Thunderbird (cy) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.cy-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (da) | 150.0.1 | [Mozilla Thunderbird (da) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.da-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (de) | 150.0.1 | [Mozilla Thunderbird (de) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.de-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (dsb) | 150.0.1 | [Mozilla Thunderbird (dsb) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.dsb-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (el) | 150.0.1 | [Mozilla Thunderbird (el) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.el-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (en-CA) | 150.0.1 | [Mozilla Thunderbird (en-CA) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-ca-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (en-GB) | 150.0.1 | [Mozilla Thunderbird (en-GB) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.en-gb-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (en-US) | 150.0.1 | [Mozilla Thunderbird (en-US) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (es-AR) | 150.0.1 | [Mozilla Thunderbird (es-AR) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-ar-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (es-ES) | 150.0.1 | [Mozilla Thunderbird (es-ES) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-es-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (es-MX) | 150.0.1 | [Mozilla Thunderbird (es-MX) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.es-mx-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (et) | 150.0.1 | [Mozilla Thunderbird (et) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.et-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (eu) | 150.0.1 | [Mozilla Thunderbird (eu) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.eu-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (fi) | 150.0.1 | [Mozilla Thunderbird (fi) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fi-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (fr) | 150.0.1 | [Mozilla Thunderbird (fr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fr-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (fy-NL) | 150.0.1 | [Mozilla Thunderbird (fy-NL) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.fy-nl-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ga-IE) | 150.0.1 | [Mozilla Thunderbird (ga-IE) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ga-ie-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (gd) | 150.0.1 | [Mozilla Thunderbird (gd) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gd-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (gl) | 150.0.1 | [Mozilla Thunderbird (gl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.gl-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (he) | 150.0.1 | [Mozilla Thunderbird (he) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.he-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (hr) | 150.0.1 | [Mozilla Thunderbird (hr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hr-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (hsb) | 150.0.1 | [Mozilla Thunderbird (hsb) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hsb-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (hu) | 150.0.1 | [Mozilla Thunderbird (hu) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hu-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (hy-AM) | 150.0.1 | [Mozilla Thunderbird (hy-AM) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.hy-am-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (id) | 150.0.1 | [Mozilla Thunderbird (id) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.id-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (is) | 150.0.1 | [Mozilla Thunderbird (is) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.is-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (it) | 150.0.1 | [Mozilla Thunderbird (it) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.it-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ja) | 150.0.1 | [Mozilla Thunderbird (ja) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ja-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ka) | 150.0.1 | [Mozilla Thunderbird (ka) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ka-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (kab) | 150.0.1 | [Mozilla Thunderbird (kab) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kab-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (kk) | 150.0.1 | [Mozilla Thunderbird (kk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.kk-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ko) | 150.0.1 | [Mozilla Thunderbird (ko) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ko-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (lt) | 150.0.1 | [Mozilla Thunderbird (lt) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lt-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (lv) | 150.0.1 | [Mozilla Thunderbird (lv) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.lv-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ms) | 150.0.1 | [Mozilla Thunderbird (ms) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ms-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (nb-NO) | 150.0.1 | [Mozilla Thunderbird (nb-NO) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nb-no-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (nl) | 150.0.1 | [Mozilla Thunderbird (nl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nl-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (nn-NO) | 150.0.1 | [Mozilla Thunderbird (nn-NO) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.nn-no-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (pa-IN) | 150.0.1 | [Mozilla Thunderbird (pa-IN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pa-in-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (pl) | 150.0.1 | [Mozilla Thunderbird (pl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pl-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (pt-BR) | 150.0.1 | [Mozilla Thunderbird (pt-BR) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-br-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (pt-PT) | 150.0.1 | [Mozilla Thunderbird (pt-PT) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.pt-pt-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (rm) | 150.0.1 | [Mozilla Thunderbird (rm) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.rm-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ro) | 150.0.1 | [Mozilla Thunderbird (ro) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ro-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (ru) | 150.0.1 | [Mozilla Thunderbird (ru) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.ru-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (sk) | 150.0.1 | [Mozilla Thunderbird (sk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sk-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (sl) | 150.0.1 | [Mozilla Thunderbird (sl) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sl-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (sq) | 150.0.1 | [Mozilla Thunderbird (sq) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sq-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (sr) | 150.0.1 | [Mozilla Thunderbird (sr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sr-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (sv-SE) | 150.0.1 | [Mozilla Thunderbird (sv-SE) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.sv-se-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (th) | 150.0.1 | [Mozilla Thunderbird (th) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.th-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (tr) | 150.0.1 | [Mozilla Thunderbird (tr) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.tr-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (uk) | 150.0.1 | [Mozilla Thunderbird (uk) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uk-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (uz) | 150.0.1 | [Mozilla Thunderbird (uz) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.uz-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (vi) | 150.0.1 | [Mozilla Thunderbird (vi) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.vi-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (zh-CN) | 150.0.1 | [Mozilla Thunderbird (zh-CN) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-cn-150.0.1.md) | Apr 30, 2026 |
| Windows apps | Mozilla Thunderbird (zh-TW) | 150.0.1 | [Mozilla Thunderbird (zh-TW) 150.0.1](https://patchblox.com/security/data/fix/windows-app/mozilla.thunderbird.zh-tw-150.0.1.md) | Apr 30, 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 | 150.0.2 | [Mozilla Firefox 150.0.2](https://patchblox.com/security/data/fix/macos/org.mozilla.firefox-150.0.2.md) | May 6, 2026 |

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Data as of 2026-11-08T19:12:23Z 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

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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.