CVE-2026-16361
Memory safety bugs fixed in Thunderbird ESR 140.13
CVE-2026-16361 is fixed in 445 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: Urgent.
UrgentFixed on 3 platforms
CVSS
9.8
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0032
24th percentile
Memory safety bugs present in Thunderbird ESR 140.12. 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 ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.
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) | 141.0 | Mozilla Firefox (ach) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (af) | 141.0 | Mozilla Firefox (af) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (an) | 141.0 | Mozilla Firefox (an) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ar) | 141.0 | Mozilla Firefox (ar) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ast) | 141.0 | Mozilla Firefox (ast) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (az) | 141.0 | Mozilla Firefox (az) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (be) | 141.0 | Mozilla Firefox (be) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (bg) | 141.0 | Mozilla Firefox (bg) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (bn) | 141.0 | Mozilla Firefox (bn) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (br) | 141.0 | Mozilla Firefox (br) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (bs) | 141.0 | Mozilla Firefox (bs) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ca) | 141.0 | Mozilla Firefox (ca) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ca-valencia) | 141.0 | Mozilla Firefox (ca-valencia) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (cak) | 141.0 | Mozilla Firefox (cak) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (cs) | 141.0 | Mozilla Firefox (cs) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (cy) | 141.0 | Mozilla Firefox (cy) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (da) | 141.0 | Mozilla Firefox (da) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (de) | 141.0 | Mozilla Firefox (de) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (dsb) | 141.0 | Mozilla Firefox (dsb) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (el) | 141.0 | Mozilla Firefox (el) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (en-CA) | 141.0 | Mozilla Firefox (en-CA) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (en-GB) | 141.0 | Mozilla Firefox (en-GB) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (en-US) | 141.0 | Mozilla Firefox (en-US) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (eo) | 141.0 | Mozilla Firefox (eo) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (es-AR) | 141.0 | Mozilla Firefox (es-AR) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (es-CL) | 141.0 | Mozilla Firefox (es-CL) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (es-ES) | 141.0 | Mozilla Firefox (es-ES) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (es-MX) | 141.0 | Mozilla Firefox (es-MX) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (et) | 141.0 | Mozilla Firefox (et) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (eu) | 141.0 | Mozilla Firefox (eu) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (fa) | 141.0 | Mozilla Firefox (fa) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ff) | 141.0 | Mozilla Firefox (ff) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (fi) | 141.0 | Mozilla Firefox (fi) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (fr) | 141.0 | Mozilla Firefox (fr) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (fur) | 141.0 | Mozilla Firefox (fur) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (fy-NL) | 141.0 | Mozilla Firefox (fy-NL) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ga-IE) | 141.0 | Mozilla Firefox (ga-IE) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (gd) | 141.0 | Mozilla Firefox (gd) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (gl) | 141.0 | Mozilla Firefox (gl) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (gn) | 141.0 | Mozilla Firefox (gn) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (gu-IN) | 141.0 | Mozilla Firefox (gu-IN) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (he) | 141.0 | Mozilla Firefox (he) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (hi-IN) | 141.0 | Mozilla Firefox (hi-IN) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (hr) | 141.0 | Mozilla Firefox (hr) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (hsb) | 141.0 | Mozilla Firefox (hsb) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (hu) | 141.0 | Mozilla Firefox (hu) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (hy-AM) | 141.0 | Mozilla Firefox (hy-AM) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ia) | 141.0 | Mozilla Firefox (ia) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (id) | 141.0 | Mozilla Firefox (id) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (is) | 141.0 | Mozilla Firefox (is) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (it) | 141.0 | Mozilla Firefox (it) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ja) | 141.0 | Mozilla Firefox (ja) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ka) | 141.0 | Mozilla Firefox (ka) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (kab) | 141.0 | Mozilla Firefox (kab) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (kk) | 141.0 | Mozilla Firefox (kk) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (km) | 141.0 | Mozilla Firefox (km) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (kn) | 141.0 | Mozilla Firefox (kn) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ko) | 141.0 | Mozilla Firefox (ko) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (lij) | 141.0 | Mozilla Firefox (lij) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (lt) | 141.0 | Mozilla Firefox (lt) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (lv) | 141.0 | Mozilla Firefox (lv) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (mk) | 141.0 | Mozilla Firefox (mk) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (mr) | 141.0 | Mozilla Firefox (mr) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ms) | 141.0 | Mozilla Firefox (ms) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (my) | 141.0 | Mozilla Firefox (my) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (nb-NO) | 141.0 | Mozilla Firefox (nb-NO) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ne-NP) | 141.0 | Mozilla Firefox (ne-NP) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (nl) | 141.0 | Mozilla Firefox (nl) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (nn-NO) | 141.0 | Mozilla Firefox (nn-NO) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (oc) | 141.0 | Mozilla Firefox (oc) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (pa-IN) | 141.0 | Mozilla Firefox (pa-IN) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (pl) | 141.0 | Mozilla Firefox (pl) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (pt-BR) | 141.0 | Mozilla Firefox (pt-BR) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (pt-PT) | 141.0 | Mozilla Firefox (pt-PT) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (rm) | 141.0 | Mozilla Firefox (rm) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ro) | 141.0 | Mozilla Firefox (ro) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ru) | 141.0 | Mozilla Firefox (ru) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (sc) | 141.0 | Mozilla Firefox (sc) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (sco) | 141.0 | Mozilla Firefox (sco) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (si) | 141.0 | Mozilla Firefox (si) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (sk) | 141.0 | Mozilla Firefox (sk) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (sl) | 141.0 | Mozilla Firefox (sl) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (son) | 141.0 | Mozilla Firefox (son) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (sq) | 141.0 | Mozilla Firefox (sq) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (sr) | 141.0 | Mozilla Firefox (sr) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (sv-SE) | 141.0 | Mozilla Firefox (sv-SE) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (szl) | 141.0 | Mozilla Firefox (szl) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ta) | 141.0 | Mozilla Firefox (ta) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (te) | 141.0 | Mozilla Firefox (te) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (tg) | 141.0 | Mozilla Firefox (tg) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (th) | 141.0 | Mozilla Firefox (th) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (tl) | 141.0 | Mozilla Firefox (tl) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (tr) | 141.0 | Mozilla Firefox (tr) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (trs) | 141.0 | Mozilla Firefox (trs) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (uk) | 141.0 | Mozilla Firefox (uk) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (ur) | 141.0 | Mozilla Firefox (ur) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (uz) | 141.0 | Mozilla Firefox (uz) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (vi) | 141.0 | Mozilla Firefox (vi) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (xh) | 141.0 | Mozilla Firefox (xh) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (zh-CN) | 141.0 | Mozilla Firefox (zh-CN) 141.0 | Jul 22, 2025 |
| Mozilla Firefox (zh-TW) | 141.0 | Mozilla Firefox (zh-TW) 141.0 | Jul 22, 2025 |
| Mozilla Firefox ESR (ach) | 140.13.0 | Mozilla Firefox ESR (ach) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (af) | 140.13.0 | Mozilla Firefox ESR (af) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (an) | 140.13.0 | Mozilla Firefox ESR (an) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ar) | 140.13.0 | Mozilla Firefox ESR (ar) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ast) | 140.13.0 | Mozilla Firefox ESR (ast) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (az) | 140.13.0 | Mozilla Firefox ESR (az) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (be) | 140.13.0 | Mozilla Firefox ESR (be) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (bg) | 140.13.0 | Mozilla Firefox ESR (bg) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (bn) | 140.13.0 | Mozilla Firefox ESR (bn) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (br) | 140.13.0 | Mozilla Firefox ESR (br) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (bs) | 140.13.0 | Mozilla Firefox ESR (bs) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ca) | 140.13.0 | Mozilla Firefox ESR (ca) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ca-valencia) | 140.13.0 | Mozilla Firefox ESR (ca-valencia) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (cak) | 140.13.0 | Mozilla Firefox ESR (cak) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (cs) | 140.13.0 | Mozilla Firefox ESR (cs) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (cy) | 140.13.0 | Mozilla Firefox ESR (cy) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (da) | 140.13.0 | Mozilla Firefox ESR (da) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (de) | 140.13.0 | Mozilla Firefox ESR (de) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (dsb) | 140.13.0 | Mozilla Firefox ESR (dsb) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (el) | 140.13.0 | Mozilla Firefox ESR (el) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (en-CA) | 140.13.0 | Mozilla Firefox ESR (en-CA) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (en-GB) | 140.13.0 | Mozilla Firefox ESR (en-GB) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (en-US) | 140.13.0 | Mozilla Firefox ESR (en-US) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (eo) | 140.13.0 | Mozilla Firefox ESR (eo) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (es-AR) | 140.13.0 | Mozilla Firefox ESR (es-AR) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (es-CL) | 140.13.0 | Mozilla Firefox ESR (es-CL) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (es-ES) | 140.13.0 | Mozilla Firefox ESR (es-ES) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (es-MX) | 140.13.0 | Mozilla Firefox ESR (es-MX) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (et) | 140.13.0 | Mozilla Firefox ESR (et) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (eu) | 140.13.0 | Mozilla Firefox ESR (eu) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (fa) | 140.13.0 | Mozilla Firefox ESR (fa) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ff) | 140.13.0 | Mozilla Firefox ESR (ff) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (fi) | 140.13.0 | Mozilla Firefox ESR (fi) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (fr) | 140.13.0 | Mozilla Firefox ESR (fr) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (fur) | 140.13.0 | Mozilla Firefox ESR (fur) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (fy-NL) | 140.13.0 | Mozilla Firefox ESR (fy-NL) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ga-IE) | 140.13.0 | Mozilla Firefox ESR (ga-IE) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (gd) | 140.13.0 | Mozilla Firefox ESR (gd) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (gl) | 140.13.0 | Mozilla Firefox ESR (gl) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (gn) | 140.13.0 | Mozilla Firefox ESR (gn) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (gu-IN) | 140.13.0 | Mozilla Firefox ESR (gu-IN) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (he) | 140.13.0 | Mozilla Firefox ESR (he) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (hi-IN) | 140.13.0 | Mozilla Firefox ESR (hi-IN) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (hr) | 140.13.0 | Mozilla Firefox ESR (hr) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (hsb) | 140.13.0 | Mozilla Firefox ESR (hsb) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (hu) | 140.13.0 | Mozilla Firefox ESR (hu) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (hy-AM) | 140.13.0 | Mozilla Firefox ESR (hy-AM) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ia) | 140.13.0 | Mozilla Firefox ESR (ia) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (id) | 140.13.0 | Mozilla Firefox ESR (id) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (is) | 140.13.0 | Mozilla Firefox ESR (is) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (it) | 140.13.0 | Mozilla Firefox ESR (it) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ja) | 140.13.0 | Mozilla Firefox ESR (ja) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ka) | 140.13.0 | Mozilla Firefox ESR (ka) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (kab) | 140.13.0 | Mozilla Firefox ESR (kab) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (kk) | 140.13.0 | Mozilla Firefox ESR (kk) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (km) | 140.13.0 | Mozilla Firefox ESR (km) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (kn) | 140.13.0 | Mozilla Firefox ESR (kn) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ko) | 140.13.0 | Mozilla Firefox ESR (ko) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (lij) | 140.13.0 | Mozilla Firefox ESR (lij) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (lt) | 140.13.0 | Mozilla Firefox ESR (lt) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (lv) | 140.13.0 | Mozilla Firefox ESR (lv) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (mk) | 140.13.0 | Mozilla Firefox ESR (mk) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (mr) | 140.13.0 | Mozilla Firefox ESR (mr) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ms) | 140.13.0 | Mozilla Firefox ESR (ms) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (my) | 140.13.0 | Mozilla Firefox ESR (my) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (nb-NO) | 140.13.0 | Mozilla Firefox ESR (nb-NO) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ne-NP) | 140.13.0 | Mozilla Firefox ESR (ne-NP) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (nl) | 140.13.0 | Mozilla Firefox ESR (nl) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (nn-NO) | 140.13.0 | Mozilla Firefox ESR (nn-NO) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (oc) | 140.13.0 | Mozilla Firefox ESR (oc) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (pa-IN) | 140.13.0 | Mozilla Firefox ESR (pa-IN) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (pl) | 140.13.0 | Mozilla Firefox ESR (pl) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (pt-BR) | 140.13.0 | Mozilla Firefox ESR (pt-BR) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (pt-PT) | 140.13.0 | Mozilla Firefox ESR (pt-PT) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (rm) | 140.13.0 | Mozilla Firefox ESR (rm) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ro) | 140.13.0 | Mozilla Firefox ESR (ro) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ru) | 140.13.0 | Mozilla Firefox ESR (ru) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (sat) | 140.13.0 | Mozilla Firefox ESR (sat) 140.13.0 | Jul 20, 2026 |
| Mozilla Firefox ESR (sc) | 140.13.0 | Mozilla Firefox ESR (sc) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (sco) | 140.13.0 | Mozilla Firefox ESR (sco) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (si) | 140.13.0 | Mozilla Firefox ESR (si) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (sk) | 140.13.0 | Mozilla Firefox ESR (sk) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (sl) | 140.13.0 | Mozilla Firefox ESR (sl) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (son) | 140.13.0 | Mozilla Firefox ESR (son) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (sq) | 140.13.0 | Mozilla Firefox ESR (sq) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (sr) | 140.13.0 | Mozilla Firefox ESR (sr) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (sv-SE) | 140.13.0 | Mozilla Firefox ESR (sv-SE) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (szl) | 140.13.0 | Mozilla Firefox ESR (szl) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ta) | 140.13.0 | Mozilla Firefox ESR (ta) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (te) | 140.13.0 | Mozilla Firefox ESR (te) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (tg) | 140.13.0 | Mozilla Firefox ESR (tg) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (th) | 140.13.0 | Mozilla Firefox ESR (th) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (tl) | 140.13.0 | Mozilla Firefox ESR (tl) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (tr) | 140.13.0 | Mozilla Firefox ESR (tr) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (trs) | 140.13.0 | Mozilla Firefox ESR (trs) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (uk) | 140.13.0 | Mozilla Firefox ESR (uk) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (ur) | 140.13.0 | Mozilla Firefox ESR (ur) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (uz) | 140.13.0 | Mozilla Firefox ESR (uz) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (vi) | 140.13.0 | Mozilla Firefox ESR (vi) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (xh) | 140.13.0 | Mozilla Firefox ESR (xh) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (zh-CN) | 140.13.0 | Mozilla Firefox ESR (zh-CN) 140.13.0 | Jul 21, 2026 |
| Mozilla Firefox ESR (zh-TW) | 140.13.0 | Mozilla Firefox ESR (zh-TW) 140.13.0 | Jul 21, 2026 |
| Mozilla Thunderbird (af) | 141.0 | Mozilla Thunderbird (af) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (ar) | 141.0 | Mozilla Thunderbird (ar) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (ast) | 141.0 | Mozilla Thunderbird (ast) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (be) | 141.0 | Mozilla Thunderbird (be) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (bg) | 141.0 | Mozilla Thunderbird (bg) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (br) | 141.0 | Mozilla Thunderbird (br) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (ca) | 141.0 | Mozilla Thunderbird (ca) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (cak) | 141.0 | Mozilla Thunderbird (cak) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (cs) | 141.0 | Mozilla Thunderbird (cs) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (cy) | 141.0 | Mozilla Thunderbird (cy) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (da) | 141.0 | Mozilla Thunderbird (da) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (de) | 141.0 | Mozilla Thunderbird (de) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (dsb) | 141.0 | Mozilla Thunderbird (dsb) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (el) | 141.0 | Mozilla Thunderbird (el) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (en-CA) | 141.0 | Mozilla Thunderbird (en-CA) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (en-GB) | 141.0 | Mozilla Thunderbird (en-GB) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (en-US) | 141.0 | Mozilla Thunderbird (en-US) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (es-AR) | 141.0 | Mozilla Thunderbird (es-AR) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (es-ES) | 141.0 | Mozilla Thunderbird (es-ES) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (es-MX) | 141.0 | Mozilla Thunderbird (es-MX) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (et) | 141.0 | Mozilla Thunderbird (et) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (eu) | 141.0 | Mozilla Thunderbird (eu) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (fi) | 141.0 | Mozilla Thunderbird (fi) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (fr) | 141.0 | Mozilla Thunderbird (fr) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (fy-NL) | 141.0 | Mozilla Thunderbird (fy-NL) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (ga-IE) | 141.0 | Mozilla Thunderbird (ga-IE) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (gd) | 141.0 | Mozilla Thunderbird (gd) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (gl) | 141.0 | Mozilla Thunderbird (gl) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (he) | 141.0 | Mozilla Thunderbird (he) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (hr) | 141.0 | Mozilla Thunderbird (hr) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (hsb) | 141.0 | Mozilla Thunderbird (hsb) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (hu) | 141.0 | Mozilla Thunderbird (hu) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (hy-AM) | 141.0 | Mozilla Thunderbird (hy-AM) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (id) | 141.0 | Mozilla Thunderbird (id) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (is) | 141.0 | Mozilla Thunderbird (is) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (it) | 141.0 | Mozilla Thunderbird (it) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (ja) | 141.0 | Mozilla Thunderbird (ja) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (ka) | 141.0 | Mozilla Thunderbird (ka) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (kab) | 141.0 | Mozilla Thunderbird (kab) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (kk) | 141.0 | Mozilla Thunderbird (kk) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (ko) | 141.0 | Mozilla Thunderbird (ko) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (lt) | 141.0 | Mozilla Thunderbird (lt) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (lv) | 141.0 | Mozilla Thunderbird (lv) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (ms) | 141.0 | Mozilla Thunderbird (ms) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (nb-NO) | 141.0 | Mozilla Thunderbird (nb-NO) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (nl) | 141.0 | Mozilla Thunderbird (nl) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (nn-NO) | 141.0 | Mozilla Thunderbird (nn-NO) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (pa-IN) | 141.0 | Mozilla Thunderbird (pa-IN) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (pl) | 141.0 | Mozilla Thunderbird (pl) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (pt-BR) | 141.0 | Mozilla Thunderbird (pt-BR) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (pt-PT) | 141.0 | Mozilla Thunderbird (pt-PT) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (rm) | 141.0 | Mozilla Thunderbird (rm) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (ro) | 141.0 | Mozilla Thunderbird (ro) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (ru) | 141.0 | Mozilla Thunderbird (ru) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (sk) | 141.0 | Mozilla Thunderbird (sk) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (sl) | 141.0 | Mozilla Thunderbird (sl) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (sq) | 141.0 | Mozilla Thunderbird (sq) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (sr) | 141.0 | Mozilla Thunderbird (sr) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (sv-SE) | 141.0 | Mozilla Thunderbird (sv-SE) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (th) | 141.0 | Mozilla Thunderbird (th) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (tr) | 141.0 | Mozilla Thunderbird (tr) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (uk) | 141.0 | Mozilla Thunderbird (uk) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (uz) | 141.0 | Mozilla Thunderbird (uz) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (vi) | 141.0 | Mozilla Thunderbird (vi) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (zh-CN) | 141.0 | Mozilla Thunderbird (zh-CN) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird (zh-TW) | 141.0 | Mozilla Thunderbird (zh-TW) 141.0 | Jul 22, 2025 |
| Mozilla Thunderbird ESR (af) | 153.0.1 | Mozilla Thunderbird ESR (af) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (ar) | 153.0.1 | Mozilla Thunderbird ESR (ar) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (ast) | 153.0.1 | Mozilla Thunderbird ESR (ast) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (be) | 153.0.1 | Mozilla Thunderbird ESR (be) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (bg) | 153.0.1 | Mozilla Thunderbird ESR (bg) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (br) | 153.0.1 | Mozilla Thunderbird ESR (br) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (ca) | 153.0.1 | Mozilla Thunderbird ESR (ca) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (cak) | 153.0.1 | Mozilla Thunderbird ESR (cak) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (cs) | 153.0.1 | Mozilla Thunderbird ESR (cs) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (cy) | 153.0.1 | Mozilla Thunderbird ESR (cy) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (da) | 153.0.1 | Mozilla Thunderbird ESR (da) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (de) | 153.0.1 | Mozilla Thunderbird ESR (de) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (dsb) | 153.0.1 | Mozilla Thunderbird ESR (dsb) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (el) | 153.0.1 | Mozilla Thunderbird ESR (el) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (en-CA) | 153.0.1 | Mozilla Thunderbird ESR (en-CA) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (en-GB) | 153.0.1 | Mozilla Thunderbird ESR (en-GB) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (en-US) | 140.15.0 | Mozilla Thunderbird ESR (en-US) 140.15.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (es-AR) | 153.0.1 | Mozilla Thunderbird ESR (es-AR) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (es-ES) | 153.0.1 | Mozilla Thunderbird ESR (es-ES) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (es-MX) | 153.0.1 | Mozilla Thunderbird ESR (es-MX) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (et) | 153.0.1 | Mozilla Thunderbird ESR (et) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (eu) | 153.0.1 | Mozilla Thunderbird ESR (eu) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (fi) | 153.0.1 | Mozilla Thunderbird ESR (fi) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (fr) | 153.0.1 | Mozilla Thunderbird ESR (fr) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (fy-NL) | 153.0.1 | Mozilla Thunderbird ESR (fy-NL) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (ga-IE) | 153.0.1 | Mozilla Thunderbird ESR (ga-IE) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (gd) | 153.0.1 | Mozilla Thunderbird ESR (gd) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (gl) | 153.0.1 | Mozilla Thunderbird ESR (gl) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (he) | 153.0.1 | Mozilla Thunderbird ESR (he) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (hr) | 153.0.1 | Mozilla Thunderbird ESR (hr) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (hsb) | 153.0.1 | Mozilla Thunderbird ESR (hsb) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (hu) | 153.0.1 | Mozilla Thunderbird ESR (hu) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (hy-AM) | 153.0.1 | Mozilla Thunderbird ESR (hy-AM) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (id) | 153.0.1 | Mozilla Thunderbird ESR (id) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (is) | 153.0.1 | Mozilla Thunderbird ESR (is) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (it) | 153.0.1 | Mozilla Thunderbird ESR (it) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (ja) | 153.0.1 | Mozilla Thunderbird ESR (ja) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (ka) | 153.0.1 | Mozilla Thunderbird ESR (ka) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (kab) | 153.0.1 | Mozilla Thunderbird ESR (kab) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (kk) | 153.0.1 | Mozilla Thunderbird ESR (kk) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (ko) | 153.0.1 | Mozilla Thunderbird ESR (ko) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (lt) | 153.0.1 | Mozilla Thunderbird ESR (lt) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (lv) | 153.0.1 | Mozilla Thunderbird ESR (lv) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (ms) | 153.0.1 | Mozilla Thunderbird ESR (ms) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (nb-NO) | 153.0.1 | Mozilla Thunderbird ESR (nb-NO) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (nl) | 153.0.1 | Mozilla Thunderbird ESR (nl) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (nn-NO) | 153.0.1 | Mozilla Thunderbird ESR (nn-NO) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (pa-IN) | 153.0.1 | Mozilla Thunderbird ESR (pa-IN) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (pl) | 153.0.1 | Mozilla Thunderbird ESR (pl) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (pt-BR) | 153.0.1 | Mozilla Thunderbird ESR (pt-BR) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (pt-PT) | 153.0.1 | Mozilla Thunderbird ESR (pt-PT) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (rm) | 153.0.1 | Mozilla Thunderbird ESR (rm) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (ro) | 153.0.1 | Mozilla Thunderbird ESR (ro) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (ru) | 153.0.1 | Mozilla Thunderbird ESR (ru) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (sk) | 153.0.1 | Mozilla Thunderbird ESR (sk) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (sl) | 153.0.1 | Mozilla Thunderbird ESR (sl) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (sq) | 153.0.1 | Mozilla Thunderbird ESR (sq) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (sr) | 153.0.1 | Mozilla Thunderbird ESR (sr) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (sv-SE) | 153.0.1 | Mozilla Thunderbird ESR (sv-SE) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (th) | 153.0.1 | Mozilla Thunderbird ESR (th) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (tr) | 153.0.1 | Mozilla Thunderbird ESR (tr) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (uk) | 153.0.1 | Mozilla Thunderbird ESR (uk) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (uz) | 153.0.1 | Mozilla Thunderbird ESR (uz) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (vi) | 153.0.1 | Mozilla Thunderbird ESR (vi) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (zh-CN) | 153.0.1 | Mozilla Thunderbird ESR (zh-CN) 153.0.1 | Jul 23, 2026 |
| Mozilla Thunderbird ESR (zh-TW) | 153.0.1 | Mozilla Thunderbird ESR (zh-TW) 153.0.1 | Jul 23, 2026 |
| macOS | |||
| Mozilla Firefox | 140.13.0 | Mozilla Firefox 140.13.0 | Jul 15, 2026 |
| Linux | |||
| MozillaFirefox · opensuse-leap 16.0 | 140.13.0-160000.1.1 | OPENSUSE-SU-2026:21519-1 | Aug 3, 2026 |
| MozillaFirefox · sles 15.6 | 140.13.0-150200.152.248.1 | SUSE-SU-2026:3221-1 | Jul 23, 2026 |
| MozillaFirefox · sles 15.7 | 140.13.0-150200.152.248.1 | SUSE-SU-2026:3221-1 | Jul 23, 2026 |
| MozillaFirefox · sles 16.0 | 140.13.0-160000.1.1 | SUSE-SU-2026:23137-1 | Aug 3, 2026 |
| MozillaThunderbird · sles 15.7 | 140.13.0-150200.8.280.1 | SUSE-SU-2026:3546-1 | Aug 10, 2026 |
| firefox · RHEL 10 | 140.13.0-1.el10_0 | RHSA-2026:54181 | Jul 31, 2026 |
| firefox · RHEL 8 | 0:140.13.0-1.el8_10 | RHSA-2026:47105 | Jul 31, 2026 |
| firefox · RHEL 9 | 0:140.13.0-1.el9_8 | RHSA-2026:47104 | Aug 5, 2026 |
| firefox · almalinux 10 | 140.13.0-1.el10_2 | ALSA-2026:47101 | Jul 28, 2026 |
| firefox · almalinux 8 | 140.13.0-1.el8_10.alma.1 | ALSA-2026:47105 | Jul 28, 2026 |
| firefox · almalinux 9 | 140.13.0-1.el9_8.alma.1 | ALSA-2026:47104 | Jul 28, 2026 |
| firefox · amzn 2023 | 140.13.0-1.amzn2023.0.1 | ALAS2023-2026-2069 | Aug 17, 2026 |
| firefox · ol 10 | 0:140.13.0-1.0.1.el10_2 | ELSA-2026-47101 | Jul 28, 2026 |
| firefox · ol 8 | 0:140.13.0-1.0.1.el8_10 | ELSA-2026-47105 | Jul 28, 2026 |
| firefox · ol 9 | 0:140.13.0-1.0.1.el9_8 | ELSA-2026-47104 | Jul 29, 2026 |
| firefox · rocky 10 | 0:140.13.0-1.el10_2 | RLSA-2026:47101 | Jul 30, 2026 |
| firefox · rocky 8 | 0:140.13.0-1.el8_10 | RLSA-2026:47105 | Jul 29, 2026 |
| firefox · rocky 9 | 0:140.13.0-1.el9_8 | RLSA-2026:47104 | Aug 3, 2026 |
| firefox-debuginfo · amzn 2023 | 140.13.0-1.amzn2023.0.1 | ALAS2023-2026-2069 | Aug 17, 2026 |
| firefox-debugsource · amzn 2023 | 140.13.0-1.amzn2023.0.1 | ALAS2023-2026-2069 | Aug 17, 2026 |
| firefox-esr · Debian 12.15 (bookworm) | 140.13.0esr-1~deb12u1 | DEBIAN-CVE-2026-16361 | Jul 23, 2026 |
| firefox-esr · Debian 13.5 (trixie) | 140.13.0esr-1~deb13u1 | DEBIAN-CVE-2026-16361 | Jul 23, 2026 |
| firefox-esr · Debian 14 | 140.13.0esr-1 | DEBIAN-CVE-2026-16361 | Jul 23, 2026 |
| firefox-x11 · RHEL 9 | 0:140.13.0-1.el9_8 | RHSA-2026:47104 | Aug 5, 2026 |
| firefox-x11 · almalinux 9 | 140.13.0-1.el9_8.alma.1 | ALSA-2026:47104 | Jul 28, 2026 |
| firefox-x11 · ol 9 | 0:140.13.0-1.0.1.el9_8 | ELSA-2026-47104 | Jul 29, 2026 |
| thunderbird · Debian 12.15 (bookworm) | 1:140.13.0esr-2~deb12u1 | DEBIAN-CVE-2026-16361 | Jul 23, 2026 |
| thunderbird · Debian 13.5 (trixie) | 1:140.13.0esr-2~deb13u1 | DEBIAN-CVE-2026-16361 | Jul 23, 2026 |
| thunderbird · Debian 14 | 1:140.13.0esr-1 | DEBIAN-CVE-2026-16361 | Jul 23, 2026 |
| thunderbird · RHEL 10 | 140.13.0-1.el10_0 | RHSA-2026:53445 | Aug 3, 2026 |
| thunderbird · RHEL 8 | 0:140.13.0-1.el8_10 | RHSA-2026:49922 | Aug 5, 2026 |
| thunderbird · RHEL 9 | 0:140.13.0-1.el9_8 | RHSA-2026:49921 | Aug 5, 2026 |
| thunderbird · almalinux 10 | 140.13.0-1.el10_2.alma.1 | ALSA-2026:49621 | Aug 3, 2026 |
| thunderbird · almalinux 8 | 140.13.0-1.el8_10.alma.1 | ALSA-2026:49922 | Aug 4, 2026 |
| thunderbird · almalinux 9 | 140.13.0-1.el9_8.alma.1 | ALSA-2026:49921 | Aug 4, 2026 |
| thunderbird · ol 10 | 0:140.13.0-1.0.1.el10_2 | ELSA-2026-49621 | Aug 3, 2026 |
| thunderbird · ol 8 | 0:140.13.0-1.0.1.el8_10 | ELSA-2026-49922 | Aug 4, 2026 |
| thunderbird · ol 9 | 0:140.13.0-1.0.1.el9_8 | ELSA-2026-49921 | Aug 4, 2026 |
| thunderbird · rocky 10 | 0:140.13.0-1.el10_2 | RLSA-2026:49621 | Aug 6, 2026 |
| thunderbird · rocky 8 | 0:140.13.0-1.el8_10 | RLSA-2026:49922 | Aug 6, 2026 |
| thunderbird · rocky 9 | 0:140.13.0-1.el9_8 | RLSA-2026:49921 | Aug 6, 2026 |
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