CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thunderbird 150.0.2
CVE-2026-8092 is fixed in 443 products on 3 platforms, first by Firefox Developer Edition (ach) 141.0, released July 11, 2025. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 3 platforms
CVSS
8.1
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0041
35th percentile
Memory safety bugs present in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1. 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 150.0.2, Firefox ESR 140.10.2, Firefox ESR 115.35.2, Thunderbird 150.0.2, and Thunderbird 140.10.2.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Firefox Developer Edition (ach) | 141.0 | Firefox Developer Edition (ach) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (af) | 141.0 | Firefox Developer Edition (af) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (an) | 141.0 | Firefox Developer Edition (an) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ar) | 141.0 | Firefox Developer Edition (ar) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ast) | 141.0 | Firefox Developer Edition (ast) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (az) | 141.0 | Firefox Developer Edition (az) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (be) | 141.0 | Firefox Developer Edition (be) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (bg) | 141.0 | Firefox Developer Edition (bg) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (bn) | 141.0 | Firefox Developer Edition (bn) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (br) | 141.0 | Firefox Developer Edition (br) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (bs) | 141.0 | Firefox Developer Edition (bs) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ca) | 141.0 | Firefox Developer Edition (ca) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ca-valencia) | 141.0 | Firefox Developer Edition (ca-valencia) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (cak) | 141.0 | Firefox Developer Edition (cak) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (cs) | 141.0 | Firefox Developer Edition (cs) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (cy) | 141.0 | Firefox Developer Edition (cy) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (da) | 141.0 | Firefox Developer Edition (da) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (de) | 141.0 | Firefox Developer Edition (de) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (dsb) | 141.0 | Firefox Developer Edition (dsb) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (el) | 141.0 | Firefox Developer Edition (el) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (en-CA) | 141.0 | Firefox Developer Edition (en-CA) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (en-GB) | 141.0 | Firefox Developer Edition (en-GB) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (en-US) | 141.0 | Firefox Developer Edition (en-US) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (eo) | 141.0 | Firefox Developer Edition (eo) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (es-AR) | 141.0 | Firefox Developer Edition (es-AR) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (es-CL) | 141.0 | Firefox Developer Edition (es-CL) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (es-ES) | 141.0 | Firefox Developer Edition (es-ES) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (es-MX) | 141.0 | Firefox Developer Edition (es-MX) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (et) | 141.0 | Firefox Developer Edition (et) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (eu) | 141.0 | Firefox Developer Edition (eu) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (fa) | 141.0 | Firefox Developer Edition (fa) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ff) | 141.0 | Firefox Developer Edition (ff) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (fi) | 141.0 | Firefox Developer Edition (fi) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (fr) | 141.0 | Firefox Developer Edition (fr) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (fur) | 141.0 | Firefox Developer Edition (fur) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (fy-NL) | 141.0 | Firefox Developer Edition (fy-NL) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ga-IE) | 141.0 | Firefox Developer Edition (ga-IE) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (gd) | 141.0 | Firefox Developer Edition (gd) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (gl) | 141.0 | Firefox Developer Edition (gl) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (gn) | 141.0 | Firefox Developer Edition (gn) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (gu-IN) | 141.0 | Firefox Developer Edition (gu-IN) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (he) | 141.0 | Firefox Developer Edition (he) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (hi-IN) | 141.0 | Firefox Developer Edition (hi-IN) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (hr) | 141.0 | Firefox Developer Edition (hr) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (hsb) | 141.0 | Firefox Developer Edition (hsb) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (hu) | 141.0 | Firefox Developer Edition (hu) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (hy-AM) | 141.0 | Firefox Developer Edition (hy-AM) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ia) | 141.0 | Firefox Developer Edition (ia) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (id) | 141.0 | Firefox Developer Edition (id) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (is) | 141.0 | Firefox Developer Edition (is) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (it) | 141.0 | Firefox Developer Edition (it) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ja) | 141.0 | Firefox Developer Edition (ja) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ka) | 141.0 | Firefox Developer Edition (ka) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (kab) | 141.0 | Firefox Developer Edition (kab) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (kk) | 141.0 | Firefox Developer Edition (kk) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (km) | 141.0 | Firefox Developer Edition (km) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (kn) | 141.0 | Firefox Developer Edition (kn) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ko) | 141.0 | Firefox Developer Edition (ko) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (lij) | 141.0 | Firefox Developer Edition (lij) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (lt) | 141.0 | Firefox Developer Edition (lt) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (lv) | 141.0 | Firefox Developer Edition (lv) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (mk) | 141.0 | Firefox Developer Edition (mk) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (mr) | 141.0 | Firefox Developer Edition (mr) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ms) | 141.0 | Firefox Developer Edition (ms) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (my) | 141.0 | Firefox Developer Edition (my) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (nb-NO) | 141.0 | Firefox Developer Edition (nb-NO) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ne-NP) | 141.0 | Firefox Developer Edition (ne-NP) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (nl) | 141.0 | Firefox Developer Edition (nl) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (nn-NO) | 141.0 | Firefox Developer Edition (nn-NO) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (oc) | 141.0 | Firefox Developer Edition (oc) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (pa-IN) | 141.0 | Firefox Developer Edition (pa-IN) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (pl) | 141.0 | Firefox Developer Edition (pl) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (pt-BR) | 141.0 | Firefox Developer Edition (pt-BR) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (pt-PT) | 141.0 | Firefox Developer Edition (pt-PT) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (rm) | 141.0 | Firefox Developer Edition (rm) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ro) | 141.0 | Firefox Developer Edition (ro) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ru) | 141.0 | Firefox Developer Edition (ru) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (sc) | 141.0 | Firefox Developer Edition (sc) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (sco) | 141.0 | Firefox Developer Edition (sco) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (si) | 141.0 | Firefox Developer Edition (si) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (sk) | 141.0 | Firefox Developer Edition (sk) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (sl) | 141.0 | Firefox Developer Edition (sl) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (son) | 141.0 | Firefox Developer Edition (son) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (sq) | 141.0 | Firefox Developer Edition (sq) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (sr) | 141.0 | Firefox Developer Edition (sr) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (sv-SE) | 141.0 | Firefox Developer Edition (sv-SE) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (szl) | 141.0 | Firefox Developer Edition (szl) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ta) | 141.0 | Firefox Developer Edition (ta) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (te) | 141.0 | Firefox Developer Edition (te) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (tg) | 141.0 | Firefox Developer Edition (tg) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (th) | 141.0 | Firefox Developer Edition (th) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (tl) | 141.0 | Firefox Developer Edition (tl) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (tr) | 141.0 | Firefox Developer Edition (tr) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (trs) | 141.0 | Firefox Developer Edition (trs) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (uk) | 141.0 | Firefox Developer Edition (uk) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (ur) | 141.0 | Firefox Developer Edition (ur) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (uz) | 141.0 | Firefox Developer Edition (uz) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (vi) | 141.0 | Firefox Developer Edition (vi) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (xh) | 141.0 | Firefox Developer Edition (xh) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (zh-CN) | 141.0 | Firefox Developer Edition (zh-CN) 141.0 | Jul 11, 2025 |
| Firefox Developer Edition (zh-TW) | 141.0 | Firefox Developer Edition (zh-TW) 141.0 | Jul 11, 2025 |
| Mozilla Firefox (ach) | 150.0.2 | Mozilla Firefox (ach) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (af) | 150.0.2 | Mozilla Firefox (af) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (an) | 150.0.2 | Mozilla Firefox (an) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ar) | 150.0.2 | Mozilla Firefox (ar) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ast) | 150.0.2 | Mozilla Firefox (ast) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (az) | 150.0.2 | Mozilla Firefox (az) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (be) | 150.0.2 | Mozilla Firefox (be) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (bg) | 150.0.2 | Mozilla Firefox (bg) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (bn) | 150.0.2 | Mozilla Firefox (bn) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (br) | 150.0.2 | Mozilla Firefox (br) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (bs) | 150.0.2 | Mozilla Firefox (bs) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ca) | 150.0.2 | Mozilla Firefox (ca) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ca-valencia) | 150.0.2 | Mozilla Firefox (ca-valencia) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (cak) | 150.0.2 | Mozilla Firefox (cak) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (cs) | 150.0.2 | Mozilla Firefox (cs) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (cy) | 150.0.2 | Mozilla Firefox (cy) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (da) | 150.0.2 | Mozilla Firefox (da) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (de) | 150.0.2 | Mozilla Firefox (de) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (dsb) | 150.0.2 | Mozilla Firefox (dsb) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (el) | 150.0.2 | Mozilla Firefox (el) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (en-CA) | 150.0.2 | Mozilla Firefox (en-CA) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (en-GB) | 150.0.2 | Mozilla Firefox (en-GB) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (en-US) | 150.0.2 | Mozilla Firefox (en-US) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (eo) | 150.0.2 | Mozilla Firefox (eo) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (es-AR) | 150.0.2 | Mozilla Firefox (es-AR) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (es-CL) | 150.0.2 | Mozilla Firefox (es-CL) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (es-ES) | 150.0.2 | Mozilla Firefox (es-ES) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (es-MX) | 150.0.2 | Mozilla Firefox (es-MX) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (et) | 150.0.2 | Mozilla Firefox (et) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (eu) | 150.0.2 | Mozilla Firefox (eu) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (fa) | 150.0.2 | Mozilla Firefox (fa) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ff) | 150.0.2 | Mozilla Firefox (ff) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (fi) | 150.0.2 | Mozilla Firefox (fi) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (fr) | 150.0.2 | Mozilla Firefox (fr) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (fur) | 150.0.2 | Mozilla Firefox (fur) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (fy-NL) | 150.0.2 | Mozilla Firefox (fy-NL) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ga-IE) | 150.0.2 | Mozilla Firefox (ga-IE) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (gd) | 150.0.2 | Mozilla Firefox (gd) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (gl) | 150.0.2 | Mozilla Firefox (gl) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (gn) | 150.0.2 | Mozilla Firefox (gn) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (gu-IN) | 150.0.2 | Mozilla Firefox (gu-IN) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (he) | 150.0.2 | Mozilla Firefox (he) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (hi-IN) | 150.0.2 | Mozilla Firefox (hi-IN) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (hr) | 150.0.2 | Mozilla Firefox (hr) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (hsb) | 150.0.2 | Mozilla Firefox (hsb) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (hu) | 150.0.2 | Mozilla Firefox (hu) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (hy-AM) | 150.0.2 | Mozilla Firefox (hy-AM) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ia) | 150.0.2 | Mozilla Firefox (ia) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (id) | 150.0.2 | Mozilla Firefox (id) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (is) | 150.0.2 | Mozilla Firefox (is) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (it) | 150.0.2 | Mozilla Firefox (it) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ja) | 150.0.2 | Mozilla Firefox (ja) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ka) | 150.0.2 | Mozilla Firefox (ka) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (kab) | 150.0.2 | Mozilla Firefox (kab) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (kk) | 150.0.2 | Mozilla Firefox (kk) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (km) | 150.0.2 | Mozilla Firefox (km) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (kn) | 150.0.2 | Mozilla Firefox (kn) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ko) | 150.0.2 | Mozilla Firefox (ko) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (lij) | 150.0.2 | Mozilla Firefox (lij) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (lt) | 150.0.2 | Mozilla Firefox (lt) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (lv) | 150.0.2 | Mozilla Firefox (lv) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (mk) | 150.0.2 | Mozilla Firefox (mk) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (mr) | 150.0.2 | Mozilla Firefox (mr) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ms) | 150.0.2 | Mozilla Firefox (ms) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (my) | 150.0.2 | Mozilla Firefox (my) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (nb-NO) | 150.0.2 | Mozilla Firefox (nb-NO) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ne-NP) | 150.0.2 | Mozilla Firefox (ne-NP) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (nl) | 150.0.2 | Mozilla Firefox (nl) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (nn-NO) | 150.0.2 | Mozilla Firefox (nn-NO) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (oc) | 150.0.2 | Mozilla Firefox (oc) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (pa-IN) | 150.0.2 | Mozilla Firefox (pa-IN) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (pl) | 150.0.2 | Mozilla Firefox (pl) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (pt-BR) | 150.0.2 | Mozilla Firefox (pt-BR) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (pt-PT) | 150.0.2 | Mozilla Firefox (pt-PT) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (rm) | 150.0.2 | Mozilla Firefox (rm) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ro) | 150.0.2 | Mozilla Firefox (ro) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ru) | 150.0.2 | Mozilla Firefox (ru) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (sc) | 150.0.2 | Mozilla Firefox (sc) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (sco) | 150.0.2 | Mozilla Firefox (sco) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (si) | 150.0.2 | Mozilla Firefox (si) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (sk) | 150.0.2 | Mozilla Firefox (sk) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (sl) | 150.0.2 | Mozilla Firefox (sl) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (son) | 150.0.2 | Mozilla Firefox (son) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (sq) | 150.0.2 | Mozilla Firefox (sq) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (sr) | 150.0.2 | Mozilla Firefox (sr) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (sv-SE) | 150.0.2 | Mozilla Firefox (sv-SE) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (szl) | 150.0.2 | Mozilla Firefox (szl) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ta) | 150.0.2 | Mozilla Firefox (ta) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (te) | 150.0.2 | Mozilla Firefox (te) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (tg) | 150.0.2 | Mozilla Firefox (tg) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (th) | 150.0.2 | Mozilla Firefox (th) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (tl) | 150.0.2 | Mozilla Firefox (tl) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (tr) | 150.0.2 | Mozilla Firefox (tr) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (trs) | 150.0.2 | Mozilla Firefox (trs) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (uk) | 150.0.2 | Mozilla Firefox (uk) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (ur) | 150.0.2 | Mozilla Firefox (ur) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (uz) | 150.0.2 | Mozilla Firefox (uz) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (vi) | 150.0.2 | Mozilla Firefox (vi) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (xh) | 150.0.2 | Mozilla Firefox (xh) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (zh-CN) | 150.0.2 | Mozilla Firefox (zh-CN) 150.0.2 | May 7, 2026 |
| Mozilla Firefox (zh-TW) | 150.0.2 | Mozilla Firefox (zh-TW) 150.0.2 | May 7, 2026 |
| Mozilla Firefox ESR (ach) | 140.10.2 | Mozilla Firefox ESR (ach) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (af) | 140.10.2 | Mozilla Firefox ESR (af) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (an) | 140.10.2 | Mozilla Firefox ESR (an) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ar) | 140.10.2 | Mozilla Firefox ESR (ar) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ast) | 140.10.2 | Mozilla Firefox ESR (ast) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (az) | 140.10.2 | Mozilla Firefox ESR (az) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (be) | 140.10.2 | Mozilla Firefox ESR (be) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (bg) | 140.10.2 | Mozilla Firefox ESR (bg) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (bn) | 140.10.2 | Mozilla Firefox ESR (bn) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (br) | 140.10.2 | Mozilla Firefox ESR (br) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (bs) | 140.10.2 | Mozilla Firefox ESR (bs) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ca) | 140.10.2 | Mozilla Firefox ESR (ca) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ca-valencia) | 140.10.2 | Mozilla Firefox ESR (ca-valencia) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (cak) | 140.10.2 | Mozilla Firefox ESR (cak) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (cs) | 140.10.2 | Mozilla Firefox ESR (cs) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (cy) | 140.10.2 | Mozilla Firefox ESR (cy) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (da) | 140.10.2 | Mozilla Firefox ESR (da) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (de) | 140.10.2 | Mozilla Firefox ESR (de) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (dsb) | 140.10.2 | Mozilla Firefox ESR (dsb) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (el) | 140.10.2 | Mozilla Firefox ESR (el) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (en-CA) | 140.10.2 | Mozilla Firefox ESR (en-CA) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (en-GB) | 140.10.2 | Mozilla Firefox ESR (en-GB) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (en-US) | 140.10.2 | Mozilla Firefox ESR (en-US) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (eo) | 140.10.2 | Mozilla Firefox ESR (eo) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (es-AR) | 140.10.2 | Mozilla Firefox ESR (es-AR) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (es-CL) | 140.10.2 | Mozilla Firefox ESR (es-CL) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (es-ES) | 140.10.2 | Mozilla Firefox ESR (es-ES) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (es-MX) | 140.10.2 | Mozilla Firefox ESR (es-MX) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (et) | 140.10.2 | Mozilla Firefox ESR (et) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (eu) | 140.10.2 | Mozilla Firefox ESR (eu) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (fa) | 140.10.2 | Mozilla Firefox ESR (fa) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ff) | 140.10.2 | Mozilla Firefox ESR (ff) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (fi) | 140.10.2 | Mozilla Firefox ESR (fi) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (fr) | 140.10.2 | Mozilla Firefox ESR (fr) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (fur) | 140.10.2 | Mozilla Firefox ESR (fur) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (fy-NL) | 140.10.2 | Mozilla Firefox ESR (fy-NL) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ga-IE) | 140.10.2 | Mozilla Firefox ESR (ga-IE) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (gd) | 140.10.2 | Mozilla Firefox ESR (gd) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (gl) | 140.10.2 | Mozilla Firefox ESR (gl) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (gn) | 140.10.2 | Mozilla Firefox ESR (gn) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (gu-IN) | 140.10.2 | Mozilla Firefox ESR (gu-IN) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (he) | 140.10.2 | Mozilla Firefox ESR (he) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (hi-IN) | 140.10.2 | Mozilla Firefox ESR (hi-IN) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (hr) | 140.10.2 | Mozilla Firefox ESR (hr) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (hsb) | 140.10.2 | Mozilla Firefox ESR (hsb) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (hu) | 140.10.2 | Mozilla Firefox ESR (hu) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (hy-AM) | 140.10.2 | Mozilla Firefox ESR (hy-AM) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ia) | 140.10.2 | Mozilla Firefox ESR (ia) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (id) | 140.10.2 | Mozilla Firefox ESR (id) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (is) | 140.10.2 | Mozilla Firefox ESR (is) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (it) | 140.10.2 | Mozilla Firefox ESR (it) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ja) | 140.10.2 | Mozilla Firefox ESR (ja) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ka) | 140.10.2 | Mozilla Firefox ESR (ka) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (kab) | 140.10.2 | Mozilla Firefox ESR (kab) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (kk) | 140.10.2 | Mozilla Firefox ESR (kk) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (km) | 140.10.2 | Mozilla Firefox ESR (km) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (kn) | 140.10.2 | Mozilla Firefox ESR (kn) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ko) | 140.10.2 | Mozilla Firefox ESR (ko) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (lij) | 140.10.2 | Mozilla Firefox ESR (lij) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (lt) | 140.10.2 | Mozilla Firefox ESR (lt) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (lv) | 140.10.2 | Mozilla Firefox ESR (lv) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (mk) | 140.10.2 | Mozilla Firefox ESR (mk) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (mr) | 140.10.2 | Mozilla Firefox ESR (mr) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ms) | 140.10.2 | Mozilla Firefox ESR (ms) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (my) | 140.10.2 | Mozilla Firefox ESR (my) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (nb-NO) | 140.10.2 | Mozilla Firefox ESR (nb-NO) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ne-NP) | 140.10.2 | Mozilla Firefox ESR (ne-NP) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (nl) | 140.10.2 | Mozilla Firefox ESR (nl) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (nn-NO) | 140.10.2 | Mozilla Firefox ESR (nn-NO) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (oc) | 140.10.2 | Mozilla Firefox ESR (oc) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (pa-IN) | 140.10.2 | Mozilla Firefox ESR (pa-IN) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (pl) | 140.10.2 | Mozilla Firefox ESR (pl) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (pt-BR) | 140.10.2 | Mozilla Firefox ESR (pt-BR) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (pt-PT) | 140.10.2 | Mozilla Firefox ESR (pt-PT) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (rm) | 140.10.2 | Mozilla Firefox ESR (rm) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ro) | 140.10.2 | Mozilla Firefox ESR (ro) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ru) | 140.10.2 | Mozilla Firefox ESR (ru) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (sc) | 140.10.2 | Mozilla Firefox ESR (sc) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (sco) | 140.10.2 | Mozilla Firefox ESR (sco) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (si) | 140.10.2 | Mozilla Firefox ESR (si) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (sk) | 140.10.2 | Mozilla Firefox ESR (sk) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (sl) | 140.10.2 | Mozilla Firefox ESR (sl) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (son) | 140.10.2 | Mozilla Firefox ESR (son) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (sq) | 140.10.2 | Mozilla Firefox ESR (sq) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (sr) | 140.10.2 | Mozilla Firefox ESR (sr) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (sv-SE) | 140.10.2 | Mozilla Firefox ESR (sv-SE) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (szl) | 140.10.2 | Mozilla Firefox ESR (szl) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ta) | 140.10.2 | Mozilla Firefox ESR (ta) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (te) | 140.10.2 | Mozilla Firefox ESR (te) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (tg) | 140.10.2 | Mozilla Firefox ESR (tg) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (th) | 140.10.2 | Mozilla Firefox ESR (th) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (tl) | 140.10.2 | Mozilla Firefox ESR (tl) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (tr) | 140.10.2 | Mozilla Firefox ESR (tr) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (trs) | 140.10.2 | Mozilla Firefox ESR (trs) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (uk) | 140.10.2 | Mozilla Firefox ESR (uk) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (ur) | 140.10.2 | Mozilla Firefox ESR (ur) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (uz) | 140.10.2 | Mozilla Firefox ESR (uz) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (vi) | 140.10.2 | Mozilla Firefox ESR (vi) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (xh) | 140.10.2 | Mozilla Firefox ESR (xh) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (zh-CN) | 140.10.2 | Mozilla Firefox ESR (zh-CN) 140.10.2 | May 7, 2026 |
| Mozilla Firefox ESR (zh-TW) | 140.10.2 | Mozilla Firefox ESR (zh-TW) 140.10.2 | May 7, 2026 |
| Mozilla Thunderbird (af) | 150.0.2 | Mozilla Thunderbird (af) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (ar) | 150.0.2 | Mozilla Thunderbird (ar) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (ast) | 150.0.2 | Mozilla Thunderbird (ast) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (be) | 150.0.2 | Mozilla Thunderbird (be) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (bg) | 150.0.2 | Mozilla Thunderbird (bg) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (br) | 150.0.2 | Mozilla Thunderbird (br) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (ca) | 150.0.2 | Mozilla Thunderbird (ca) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (cak) | 150.0.2 | Mozilla Thunderbird (cak) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (cs) | 150.0.2 | Mozilla Thunderbird (cs) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (cy) | 150.0.2 | Mozilla Thunderbird (cy) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (da) | 150.0.2 | Mozilla Thunderbird (da) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (de) | 150.0.2 | Mozilla Thunderbird (de) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (dsb) | 150.0.2 | Mozilla Thunderbird (dsb) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (el) | 150.0.2 | Mozilla Thunderbird (el) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (en-CA) | 150.0.2 | Mozilla Thunderbird (en-CA) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (en-GB) | 150.0.2 | Mozilla Thunderbird (en-GB) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (en-US) | 150.0.2 | Mozilla Thunderbird (en-US) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (es-AR) | 150.0.2 | Mozilla Thunderbird (es-AR) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (es-ES) | 150.0.2 | Mozilla Thunderbird (es-ES) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (es-MX) | 150.0.2 | Mozilla Thunderbird (es-MX) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (et) | 150.0.2 | Mozilla Thunderbird (et) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (eu) | 150.0.2 | Mozilla Thunderbird (eu) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (fi) | 150.0.2 | Mozilla Thunderbird (fi) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (fr) | 150.0.2 | Mozilla Thunderbird (fr) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (fy-NL) | 150.0.2 | Mozilla Thunderbird (fy-NL) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (ga-IE) | 150.0.2 | Mozilla Thunderbird (ga-IE) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (gd) | 150.0.2 | Mozilla Thunderbird (gd) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (gl) | 150.0.2 | Mozilla Thunderbird (gl) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (he) | 150.0.2 | Mozilla Thunderbird (he) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (hr) | 150.0.2 | Mozilla Thunderbird (hr) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (hsb) | 150.0.2 | Mozilla Thunderbird (hsb) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (hu) | 150.0.2 | Mozilla Thunderbird (hu) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (hy-AM) | 150.0.2 | Mozilla Thunderbird (hy-AM) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (id) | 150.0.2 | Mozilla Thunderbird (id) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (is) | 150.0.2 | Mozilla Thunderbird (is) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (it) | 150.0.2 | Mozilla Thunderbird (it) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (ja) | 150.0.2 | Mozilla Thunderbird (ja) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (ka) | 150.0.2 | Mozilla Thunderbird (ka) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (kab) | 150.0.2 | Mozilla Thunderbird (kab) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (kk) | 150.0.2 | Mozilla Thunderbird (kk) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (ko) | 150.0.2 | Mozilla Thunderbird (ko) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (lt) | 150.0.2 | Mozilla Thunderbird (lt) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (lv) | 150.0.2 | Mozilla Thunderbird (lv) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (ms) | 150.0.2 | Mozilla Thunderbird (ms) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (nb-NO) | 150.0.2 | Mozilla Thunderbird (nb-NO) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (nl) | 150.0.2 | Mozilla Thunderbird (nl) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (nn-NO) | 150.0.2 | Mozilla Thunderbird (nn-NO) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (pa-IN) | 150.0.2 | Mozilla Thunderbird (pa-IN) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (pl) | 150.0.2 | Mozilla Thunderbird (pl) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (pt-BR) | 150.0.2 | Mozilla Thunderbird (pt-BR) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (pt-PT) | 150.0.2 | Mozilla Thunderbird (pt-PT) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (rm) | 150.0.2 | Mozilla Thunderbird (rm) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (ro) | 150.0.2 | Mozilla Thunderbird (ro) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (ru) | 150.0.2 | Mozilla Thunderbird (ru) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (sk) | 150.0.2 | Mozilla Thunderbird (sk) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (sl) | 150.0.2 | Mozilla Thunderbird (sl) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (sq) | 150.0.2 | Mozilla Thunderbird (sq) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (sr) | 150.0.2 | Mozilla Thunderbird (sr) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (sv-SE) | 150.0.2 | Mozilla Thunderbird (sv-SE) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (th) | 150.0.2 | Mozilla Thunderbird (th) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (tr) | 150.0.2 | Mozilla Thunderbird (tr) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (uk) | 150.0.2 | Mozilla Thunderbird (uk) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (uz) | 150.0.2 | Mozilla Thunderbird (uz) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (vi) | 150.0.2 | Mozilla Thunderbird (vi) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (zh-CN) | 150.0.2 | Mozilla Thunderbird (zh-CN) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird (zh-TW) | 150.0.2 | Mozilla Thunderbird (zh-TW) 150.0.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (af) | 140.10.2 | Mozilla Thunderbird ESR (af) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (ar) | 140.10.2 | Mozilla Thunderbird ESR (ar) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (ast) | 140.10.2 | Mozilla Thunderbird ESR (ast) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (be) | 140.10.2 | Mozilla Thunderbird ESR (be) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (bg) | 140.10.2 | Mozilla Thunderbird ESR (bg) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (br) | 140.10.2 | Mozilla Thunderbird ESR (br) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (ca) | 140.10.2 | Mozilla Thunderbird ESR (ca) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (cak) | 140.10.2 | Mozilla Thunderbird ESR (cak) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (cs) | 140.10.2 | Mozilla Thunderbird ESR (cs) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (cy) | 140.10.2 | Mozilla Thunderbird ESR (cy) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (da) | 140.10.2 | Mozilla Thunderbird ESR (da) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (de) | 140.10.2 | Mozilla Thunderbird ESR (de) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (dsb) | 140.10.2 | Mozilla Thunderbird ESR (dsb) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (el) | 140.10.2 | Mozilla Thunderbird ESR (el) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (en-CA) | 140.10.2 | Mozilla Thunderbird ESR (en-CA) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (en-GB) | 140.10.2 | Mozilla Thunderbird ESR (en-GB) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (en-US) | 140.10.2 | Mozilla Thunderbird ESR (en-US) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (es-AR) | 140.10.2 | Mozilla Thunderbird ESR (es-AR) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (es-ES) | 140.10.2 | Mozilla Thunderbird ESR (es-ES) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (es-MX) | 140.10.2 | Mozilla Thunderbird ESR (es-MX) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (et) | 140.10.2 | Mozilla Thunderbird ESR (et) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (eu) | 140.10.2 | Mozilla Thunderbird ESR (eu) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (fi) | 140.10.2 | Mozilla Thunderbird ESR (fi) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (fr) | 140.10.2 | Mozilla Thunderbird ESR (fr) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (fy-NL) | 140.10.2 | Mozilla Thunderbird ESR (fy-NL) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (ga-IE) | 140.10.2 | Mozilla Thunderbird ESR (ga-IE) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (gd) | 140.10.2 | Mozilla Thunderbird ESR (gd) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (gl) | 140.10.2 | Mozilla Thunderbird ESR (gl) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (he) | 140.10.2 | Mozilla Thunderbird ESR (he) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (hr) | 140.10.2 | Mozilla Thunderbird ESR (hr) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (hsb) | 140.10.2 | Mozilla Thunderbird ESR (hsb) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (hu) | 140.10.2 | Mozilla Thunderbird ESR (hu) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (hy-AM) | 140.10.2 | Mozilla Thunderbird ESR (hy-AM) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (id) | 140.10.2 | Mozilla Thunderbird ESR (id) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (is) | 140.10.2 | Mozilla Thunderbird ESR (is) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (it) | 140.10.2 | Mozilla Thunderbird ESR (it) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (ja) | 140.10.2 | Mozilla Thunderbird ESR (ja) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (ka) | 140.10.2 | Mozilla Thunderbird ESR (ka) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (kab) | 140.10.2 | Mozilla Thunderbird ESR (kab) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (kk) | 140.10.2 | Mozilla Thunderbird ESR (kk) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (ko) | 140.10.2 | Mozilla Thunderbird ESR (ko) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (lt) | 140.10.2 | Mozilla Thunderbird ESR (lt) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (lv) | 140.10.2 | Mozilla Thunderbird ESR (lv) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (ms) | 140.10.2 | Mozilla Thunderbird ESR (ms) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (nb-NO) | 140.10.2 | Mozilla Thunderbird ESR (nb-NO) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (nl) | 140.10.2 | Mozilla Thunderbird ESR (nl) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (nn-NO) | 140.10.2 | Mozilla Thunderbird ESR (nn-NO) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (pa-IN) | 140.10.2 | Mozilla Thunderbird ESR (pa-IN) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (pl) | 140.10.2 | Mozilla Thunderbird ESR (pl) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (pt-BR) | 140.10.2 | Mozilla Thunderbird ESR (pt-BR) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (pt-PT) | 140.10.2 | Mozilla Thunderbird ESR (pt-PT) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (rm) | 140.10.2 | Mozilla Thunderbird ESR (rm) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (ro) | 140.10.2 | Mozilla Thunderbird ESR (ro) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (ru) | 140.10.2 | Mozilla Thunderbird ESR (ru) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (sk) | 140.10.2 | Mozilla Thunderbird ESR (sk) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (sl) | 140.10.2 | Mozilla Thunderbird ESR (sl) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (sq) | 140.10.2 | Mozilla Thunderbird ESR (sq) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (sr) | 140.10.2 | Mozilla Thunderbird ESR (sr) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (sv-SE) | 140.10.2 | Mozilla Thunderbird ESR (sv-SE) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (th) | 140.10.2 | Mozilla Thunderbird ESR (th) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (tr) | 140.10.2 | Mozilla Thunderbird ESR (tr) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (uk) | 140.10.2 | Mozilla Thunderbird ESR (uk) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (uz) | 140.10.2 | Mozilla Thunderbird ESR (uz) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (vi) | 140.10.2 | Mozilla Thunderbird ESR (vi) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (zh-CN) | 140.10.2 | Mozilla Thunderbird ESR (zh-CN) 140.10.2 | May 8, 2026 |
| Mozilla Thunderbird ESR (zh-TW) | 140.10.2 | Mozilla Thunderbird ESR (zh-TW) 140.10.2 | May 8, 2026 |
| macOS | |||
| Mozilla Thunderbird | 151.0.1 | Mozilla Thunderbird 151.0.1 | May 22, 2026 |
| Linux | |||
| MozillaThunderbird · opensuse-leap 16.0 | 140.12.0-bp160.1.1 | OPENSUSE-SU-2026:21168-1 | Jun 29, 2026 |
| firefox · RHEL 10 | 140.10.2-1.el10_0 | RHSA-2026:24511 | May 27, 2026 |
| firefox · RHEL 8 | 0:140.10.2-1.el8_10 | RHSA-2026:20566 | May 27, 2026 |
| firefox · RHEL 9 | 0:140.10.2-1.el9_8 | RHSA-2026:20574 | May 27, 2026 |
| firefox · almalinux 10 | 140.10.2-1.el10_2 | ALSA-2026:19160 | May 19, 2026 |
| firefox · almalinux 8 | 140.10.2-1.el8_10.alma.1 | ALSA-2026:20566 | May 26, 2026 |
| firefox · almalinux 9 | 140.10.2-1.el9_8 | ALSA-2026:20574 | May 26, 2026 |
| firefox · amzn 2023 | 140.10.2-1.amzn2023.0.3 | ALAS2023-2026-1725 | May 25, 2026 |
| firefox · ol 10 | 0:140.12.0-1.0.1.el10_2 | ELSA-2026-19160 | Jul 20, 2026 |
| firefox · ol 8 | 0:140.10.2-1.0.1.el8_10 | ELSA-2026-20566 | May 26, 2026 |
| firefox · ol 9 | 0:140.12.0-1.0.1.el9_8 | ELSA-2026-20574 | Jun 29, 2026 |
| firefox · rocky 10 | 0:140.10.2-1.el10_2 | RLSA-2026:19160 | May 29, 2026 |
| firefox-debuginfo · amzn 2023 | 140.10.2-1.amzn2023.0.3 | ALAS2023-2026-1725 | May 25, 2026 |
| firefox-debugsource · amzn 2023 | 140.10.2-1.amzn2023.0.3 | ALAS2023-2026-1725 | May 25, 2026 |
| firefox-esr · Debian 12.15 (bookworm) | 140.10.2esr-1~deb12u1 | DEBIAN-CVE-2026-8092 | May 15, 2026 |
| firefox-esr · Debian 13.5 (trixie) | 140.10.2esr-1~deb13u1 | DEBIAN-CVE-2026-8092 | May 15, 2026 |
| firefox-esr · Debian 14 | 140.10.2esr-1 | DEBIAN-CVE-2026-8092 | May 15, 2026 |
| firefox-x11 · RHEL 9 | 0:140.10.2-1.el9_8 | RHSA-2026:20574 | May 27, 2026 |
| firefox-x11 · almalinux 9 | 140.10.2-1.el9_8 | ALSA-2026:20574 | May 26, 2026 |
| firefox-x11 · ol 9 | 0:140.12.0-1.0.1.el9_8 | ELSA-2026-20574 | Jun 29, 2026 |
| thunderbird · Debian 12.15 (bookworm) | 1:140.10.2esr-1~deb12u1 | DEBIAN-CVE-2026-8092 | May 15, 2026 |
| thunderbird · Debian 13.5 (trixie) | 1:140.10.2esr-1~deb13u1 | DEBIAN-CVE-2026-8092 | May 15, 2026 |
| thunderbird · Debian 14 | 1:140.10.2esr-1 | DEBIAN-CVE-2026-8092 | May 15, 2026 |
| thunderbird · RHEL 10 | 140.11.0-1.el10_0 | RHSA-2026:26539 | May 19, 2026 |
| thunderbird · RHEL 8 | 0:140.11.0-1.el8_10 | RHSA-2026:22643 | Jun 24, 2026 |
| thunderbird · RHEL 9 | 0:140.11.0-1.el9_8 | RHSA-2026:21381 | May 27, 2026 |
| thunderbird · almalinux 10 | 140.11.0-1.el10_2.alma.1 | ALSA-2026:22325 | Jun 1, 2026 |
| thunderbird · almalinux 8 | 140.11.0-1.el8_10.alma.1 | ALSA-2026:22643 | Jun 2, 2026 |
| thunderbird · almalinux 9 | 140.11.0-1.el9_8.alma.1 | ALSA-2026:21381 | May 27, 2026 |
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