CVE-2025-4093
Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10
CVE-2025-4093 is fixed in 248 products on 2 platforms, first by Firefox Developer Edition (en-US) 129.0, released July 9, 2024. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 2 platforms
CVSS
8.8
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0049
42nd percentile
Memory safety bug present in Firefox ESR 128.9, and Thunderbird 128.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 128.10 and Thunderbird 128.10.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Firefox Developer Edition (en-US) | 129.0 | Firefox Developer Edition (en-US) 129.0 | Jul 9, 2024 |
| Mozilla Firefox (en-US) | 129.0 | Mozilla Firefox (en-US) 129.0 | Aug 6, 2024 |
| Mozilla Firefox ESR (ach) | 128.10.0 | Mozilla Firefox ESR (ach) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (af) | 128.10.0 | Mozilla Firefox ESR (af) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (an) | 128.10.0 | Mozilla Firefox ESR (an) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ar) | 128.10.0 | Mozilla Firefox ESR (ar) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ast) | 128.10.0 | Mozilla Firefox ESR (ast) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (az) | 128.10.0 | Mozilla Firefox ESR (az) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (be) | 128.10.0 | Mozilla Firefox ESR (be) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (bg) | 128.10.0 | Mozilla Firefox ESR (bg) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (bn) | 128.10.0 | Mozilla Firefox ESR (bn) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (br) | 128.10.0 | Mozilla Firefox ESR (br) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (bs) | 128.10.0 | Mozilla Firefox ESR (bs) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ca) | 128.10.0 | Mozilla Firefox ESR (ca) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ca-valencia) | 128.10.0 | Mozilla Firefox ESR (ca-valencia) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (cak) | 128.10.0 | Mozilla Firefox ESR (cak) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (cs) | 128.10.0 | Mozilla Firefox ESR (cs) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (cy) | 128.10.0 | Mozilla Firefox ESR (cy) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (da) | 128.10.0 | Mozilla Firefox ESR (da) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (de) | 128.10.0 | Mozilla Firefox ESR (de) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (dsb) | 128.10.0 | Mozilla Firefox ESR (dsb) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (el) | 128.10.0 | Mozilla Firefox ESR (el) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (en-CA) | 128.10.0 | Mozilla Firefox ESR (en-CA) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (en-GB) | 128.10.0 | Mozilla Firefox ESR (en-GB) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (en-US) | 128.10.0 | Mozilla Firefox ESR (en-US) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (eo) | 128.10.0 | Mozilla Firefox ESR (eo) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (es-AR) | 128.10.0 | Mozilla Firefox ESR (es-AR) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (es-CL) | 128.10.0 | Mozilla Firefox ESR (es-CL) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (es-ES) | 128.10.0 | Mozilla Firefox ESR (es-ES) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (es-MX) | 128.10.0 | Mozilla Firefox ESR (es-MX) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (et) | 128.10.0 | Mozilla Firefox ESR (et) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (eu) | 128.10.0 | Mozilla Firefox ESR (eu) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (fa) | 128.10.0 | Mozilla Firefox ESR (fa) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ff) | 128.10.0 | Mozilla Firefox ESR (ff) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (fi) | 128.10.0 | Mozilla Firefox ESR (fi) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (fr) | 128.10.0 | Mozilla Firefox ESR (fr) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (fur) | 128.10.0 | Mozilla Firefox ESR (fur) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (fy-NL) | 128.10.0 | Mozilla Firefox ESR (fy-NL) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ga-IE) | 128.10.0 | Mozilla Firefox ESR (ga-IE) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (gd) | 128.10.0 | Mozilla Firefox ESR (gd) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (gl) | 128.10.0 | Mozilla Firefox ESR (gl) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (gn) | 128.10.0 | Mozilla Firefox ESR (gn) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (gu-IN) | 128.10.0 | Mozilla Firefox ESR (gu-IN) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (he) | 128.10.0 | Mozilla Firefox ESR (he) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (hi-IN) | 128.10.0 | Mozilla Firefox ESR (hi-IN) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (hr) | 128.10.0 | Mozilla Firefox ESR (hr) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (hsb) | 128.10.0 | Mozilla Firefox ESR (hsb) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (hu) | 128.10.0 | Mozilla Firefox ESR (hu) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (hy-AM) | 128.10.0 | Mozilla Firefox ESR (hy-AM) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ia) | 128.10.0 | Mozilla Firefox ESR (ia) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (id) | 128.10.0 | Mozilla Firefox ESR (id) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (is) | 128.10.0 | Mozilla Firefox ESR (is) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (it) | 128.10.0 | Mozilla Firefox ESR (it) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ja) | 128.10.0 | Mozilla Firefox ESR (ja) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ka) | 128.10.0 | Mozilla Firefox ESR (ka) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (kab) | 128.10.0 | Mozilla Firefox ESR (kab) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (kk) | 128.10.0 | Mozilla Firefox ESR (kk) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (km) | 128.10.0 | Mozilla Firefox ESR (km) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (kn) | 128.10.0 | Mozilla Firefox ESR (kn) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ko) | 128.10.0 | Mozilla Firefox ESR (ko) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (lij) | 128.10.0 | Mozilla Firefox ESR (lij) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (lt) | 128.10.0 | Mozilla Firefox ESR (lt) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (lv) | 128.10.0 | Mozilla Firefox ESR (lv) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (mk) | 128.10.0 | Mozilla Firefox ESR (mk) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (mr) | 128.10.0 | Mozilla Firefox ESR (mr) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ms) | 128.10.0 | Mozilla Firefox ESR (ms) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (my) | 128.10.0 | Mozilla Firefox ESR (my) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (nb-NO) | 128.10.0 | Mozilla Firefox ESR (nb-NO) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ne-NP) | 128.10.0 | Mozilla Firefox ESR (ne-NP) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (nl) | 128.10.0 | Mozilla Firefox ESR (nl) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (nn-NO) | 128.10.0 | Mozilla Firefox ESR (nn-NO) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (oc) | 128.10.0 | Mozilla Firefox ESR (oc) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (pa-IN) | 128.10.0 | Mozilla Firefox ESR (pa-IN) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (pl) | 128.10.0 | Mozilla Firefox ESR (pl) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (pt-BR) | 128.10.0 | Mozilla Firefox ESR (pt-BR) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (pt-PT) | 128.10.0 | Mozilla Firefox ESR (pt-PT) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (rm) | 128.10.0 | Mozilla Firefox ESR (rm) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ro) | 128.10.0 | Mozilla Firefox ESR (ro) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ru) | 128.10.0 | Mozilla Firefox ESR (ru) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (sat) | 140.13.0 | Mozilla Firefox ESR (sat) 140.13.0 | Jul 20, 2026 |
| Mozilla Firefox ESR (sc) | 128.10.0 | Mozilla Firefox ESR (sc) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (sco) | 128.10.0 | Mozilla Firefox ESR (sco) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (si) | 128.10.0 | Mozilla Firefox ESR (si) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (sk) | 128.10.0 | Mozilla Firefox ESR (sk) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (sl) | 128.10.0 | Mozilla Firefox ESR (sl) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (son) | 128.10.0 | Mozilla Firefox ESR (son) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (sq) | 128.10.0 | Mozilla Firefox ESR (sq) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (sr) | 128.10.0 | Mozilla Firefox ESR (sr) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (sv-SE) | 128.10.0 | Mozilla Firefox ESR (sv-SE) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (szl) | 128.10.0 | Mozilla Firefox ESR (szl) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ta) | 128.10.0 | Mozilla Firefox ESR (ta) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (te) | 128.10.0 | Mozilla Firefox ESR (te) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (tg) | 128.10.0 | Mozilla Firefox ESR (tg) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (th) | 128.10.0 | Mozilla Firefox ESR (th) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (tl) | 128.10.0 | Mozilla Firefox ESR (tl) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (tr) | 128.10.0 | Mozilla Firefox ESR (tr) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (trs) | 128.10.0 | Mozilla Firefox ESR (trs) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (uk) | 128.10.0 | Mozilla Firefox ESR (uk) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (ur) | 128.10.0 | Mozilla Firefox ESR (ur) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (uz) | 128.10.0 | Mozilla Firefox ESR (uz) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (vi) | 128.10.0 | Mozilla Firefox ESR (vi) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (xh) | 128.10.0 | Mozilla Firefox ESR (xh) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (zh-CN) | 128.10.0 | Mozilla Firefox ESR (zh-CN) 128.10.0 | Apr 29, 2025 |
| Mozilla Firefox ESR (zh-TW) | 128.10.0 | Mozilla Firefox ESR (zh-TW) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird (af) | 136.0 | Mozilla Thunderbird (af) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (ar) | 136.0 | Mozilla Thunderbird (ar) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (ast) | 136.0 | Mozilla Thunderbird (ast) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (be) | 136.0 | Mozilla Thunderbird (be) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (bg) | 136.0 | Mozilla Thunderbird (bg) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (br) | 136.0 | Mozilla Thunderbird (br) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (ca) | 136.0 | Mozilla Thunderbird (ca) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (cs) | 136.0 | Mozilla Thunderbird (cs) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (cy) | 136.0 | Mozilla Thunderbird (cy) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (da) | 136.0 | Mozilla Thunderbird (da) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (de) | 136.0 | Mozilla Thunderbird (de) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (dsb) | 136.0 | Mozilla Thunderbird (dsb) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (el) | 136.0 | Mozilla Thunderbird (el) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (en-CA) | 136.0 | Mozilla Thunderbird (en-CA) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (en-GB) | 136.0 | Mozilla Thunderbird (en-GB) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (en-US) | 136.0 | Mozilla Thunderbird (en-US) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (es-AR) | 136.0 | Mozilla Thunderbird (es-AR) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (es-ES) | 136.0 | Mozilla Thunderbird (es-ES) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (es-MX) | 136.0 | Mozilla Thunderbird (es-MX) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (et) | 136.0 | Mozilla Thunderbird (et) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (eu) | 136.0 | Mozilla Thunderbird (eu) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (fi) | 136.0 | Mozilla Thunderbird (fi) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (fr) | 136.0 | Mozilla Thunderbird (fr) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (fy-NL) | 136.0 | Mozilla Thunderbird (fy-NL) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (ga-IE) | 136.0 | Mozilla Thunderbird (ga-IE) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (gd) | 136.0 | Mozilla Thunderbird (gd) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (gl) | 136.0 | Mozilla Thunderbird (gl) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (he) | 136.0 | Mozilla Thunderbird (he) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (hr) | 136.0 | Mozilla Thunderbird (hr) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (hsb) | 136.0 | Mozilla Thunderbird (hsb) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (hu) | 136.0 | Mozilla Thunderbird (hu) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (hy-AM) | 136.0 | Mozilla Thunderbird (hy-AM) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (id) | 136.0 | Mozilla Thunderbird (id) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (is) | 136.0 | Mozilla Thunderbird (is) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (it) | 136.0 | Mozilla Thunderbird (it) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (ja) | 136.0 | Mozilla Thunderbird (ja) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (ka) | 136.0 | Mozilla Thunderbird (ka) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (kab) | 136.0 | Mozilla Thunderbird (kab) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (kk) | 136.0 | Mozilla Thunderbird (kk) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (ko) | 136.0 | Mozilla Thunderbird (ko) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (lt) | 136.0 | Mozilla Thunderbird (lt) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (lv) | 136.0 | Mozilla Thunderbird (lv) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (ms) | 136.0 | Mozilla Thunderbird (ms) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (nb-NO) | 136.0 | Mozilla Thunderbird (nb-NO) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (nl) | 136.0 | Mozilla Thunderbird (nl) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (nn-NO) | 136.0 | Mozilla Thunderbird (nn-NO) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (pa-IN) | 136.0 | Mozilla Thunderbird (pa-IN) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (pl) | 136.0 | Mozilla Thunderbird (pl) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (pt-BR) | 136.0 | Mozilla Thunderbird (pt-BR) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (pt-PT) | 136.0 | Mozilla Thunderbird (pt-PT) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (rm) | 136.0 | Mozilla Thunderbird (rm) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (ro) | 136.0 | Mozilla Thunderbird (ro) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (ru) | 136.0 | Mozilla Thunderbird (ru) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (sk) | 136.0 | Mozilla Thunderbird (sk) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (sl) | 136.0 | Mozilla Thunderbird (sl) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (sq) | 136.0 | Mozilla Thunderbird (sq) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (sr) | 136.0 | Mozilla Thunderbird (sr) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (sv-SE) | 136.0 | Mozilla Thunderbird (sv-SE) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (th) | 136.0 | Mozilla Thunderbird (th) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (tr) | 136.0 | Mozilla Thunderbird (tr) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (uk) | 136.0 | Mozilla Thunderbird (uk) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (uz) | 136.0 | Mozilla Thunderbird (uz) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (vi) | 136.0 | Mozilla Thunderbird (vi) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (zh-CN) | 136.0 | Mozilla Thunderbird (zh-CN) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird (zh-TW) | 136.0 | Mozilla Thunderbird (zh-TW) 136.0 | Mar 4, 2025 |
| Mozilla Thunderbird ESR (af) | 128.10.0 | Mozilla Thunderbird ESR (af) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (ar) | 128.10.0 | Mozilla Thunderbird ESR (ar) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (ast) | 128.10.0 | Mozilla Thunderbird ESR (ast) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (be) | 128.10.0 | Mozilla Thunderbird ESR (be) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (bg) | 128.10.0 | Mozilla Thunderbird ESR (bg) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (br) | 128.10.0 | Mozilla Thunderbird ESR (br) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (ca) | 128.10.0 | Mozilla Thunderbird ESR (ca) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (cak) | 128.10.0 | Mozilla Thunderbird ESR (cak) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (cs) | 128.10.0 | Mozilla Thunderbird ESR (cs) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (cy) | 128.10.0 | Mozilla Thunderbird ESR (cy) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (da) | 128.10.0 | Mozilla Thunderbird ESR (da) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (de) | 128.10.0 | Mozilla Thunderbird ESR (de) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (dsb) | 128.10.0 | Mozilla Thunderbird ESR (dsb) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (el) | 128.10.0 | Mozilla Thunderbird ESR (el) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (en-CA) | 128.10.0 | Mozilla Thunderbird ESR (en-CA) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (en-GB) | 128.10.0 | Mozilla Thunderbird ESR (en-GB) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (en-US) | 128.10.0 | Mozilla Thunderbird ESR (en-US) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (es-AR) | 128.10.0 | Mozilla Thunderbird ESR (es-AR) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (es-ES) | 128.10.0 | Mozilla Thunderbird ESR (es-ES) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (es-MX) | 128.10.0 | Mozilla Thunderbird ESR (es-MX) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (et) | 128.10.0 | Mozilla Thunderbird ESR (et) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (eu) | 128.10.0 | Mozilla Thunderbird ESR (eu) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (fi) | 128.10.0 | Mozilla Thunderbird ESR (fi) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (fr) | 128.10.0 | Mozilla Thunderbird ESR (fr) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (fy-NL) | 128.10.0 | Mozilla Thunderbird ESR (fy-NL) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (ga-IE) | 128.10.0 | Mozilla Thunderbird ESR (ga-IE) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (gd) | 128.10.0 | Mozilla Thunderbird ESR (gd) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (gl) | 128.10.0 | Mozilla Thunderbird ESR (gl) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (he) | 128.10.0 | Mozilla Thunderbird ESR (he) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (hr) | 128.10.0 | Mozilla Thunderbird ESR (hr) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (hsb) | 128.10.0 | Mozilla Thunderbird ESR (hsb) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (hu) | 128.10.0 | Mozilla Thunderbird ESR (hu) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (hy-AM) | 128.10.0 | Mozilla Thunderbird ESR (hy-AM) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (id) | 128.10.0 | Mozilla Thunderbird ESR (id) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (is) | 128.10.0 | Mozilla Thunderbird ESR (is) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (it) | 128.10.0 | Mozilla Thunderbird ESR (it) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (ja) | 128.10.0 | Mozilla Thunderbird ESR (ja) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (ka) | 128.10.0 | Mozilla Thunderbird ESR (ka) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (kab) | 128.10.0 | Mozilla Thunderbird ESR (kab) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (kk) | 128.10.0 | Mozilla Thunderbird ESR (kk) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (ko) | 128.10.0 | Mozilla Thunderbird ESR (ko) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (lt) | 128.10.0 | Mozilla Thunderbird ESR (lt) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (lv) | 128.10.0 | Mozilla Thunderbird ESR (lv) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (ms) | 128.10.0 | Mozilla Thunderbird ESR (ms) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (nb-NO) | 128.10.0 | Mozilla Thunderbird ESR (nb-NO) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (nl) | 128.10.0 | Mozilla Thunderbird ESR (nl) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (nn-NO) | 128.10.0 | Mozilla Thunderbird ESR (nn-NO) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (pa-IN) | 128.10.0 | Mozilla Thunderbird ESR (pa-IN) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (pl) | 128.10.0 | Mozilla Thunderbird ESR (pl) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (pt-BR) | 128.10.0 | Mozilla Thunderbird ESR (pt-BR) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (pt-PT) | 128.10.0 | Mozilla Thunderbird ESR (pt-PT) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (rm) | 128.10.0 | Mozilla Thunderbird ESR (rm) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (ro) | 128.10.0 | Mozilla Thunderbird ESR (ro) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (ru) | 128.10.0 | Mozilla Thunderbird ESR (ru) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (sk) | 128.10.0 | Mozilla Thunderbird ESR (sk) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (sl) | 128.10.0 | Mozilla Thunderbird ESR (sl) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (sq) | 128.10.0 | Mozilla Thunderbird ESR (sq) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (sr) | 128.10.0 | Mozilla Thunderbird ESR (sr) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (sv-SE) | 128.10.0 | Mozilla Thunderbird ESR (sv-SE) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (th) | 128.10.0 | Mozilla Thunderbird ESR (th) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (tr) | 128.10.0 | Mozilla Thunderbird ESR (tr) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (uk) | 128.10.0 | Mozilla Thunderbird ESR (uk) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (uz) | 128.10.0 | Mozilla Thunderbird ESR (uz) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (vi) | 128.10.0 | Mozilla Thunderbird ESR (vi) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (zh-CN) | 128.10.0 | Mozilla Thunderbird ESR (zh-CN) 128.10.0 | Apr 29, 2025 |
| Mozilla Thunderbird ESR (zh-TW) | 128.10.0 | Mozilla Thunderbird ESR (zh-TW) 128.10.0 | Apr 29, 2025 |
| Linux | |||
| MozillaFirefox · opensuse-leap 15.6 | 128.10.0-150200.152.179.1 | SUSE-SU-2025:1436-1 | May 2, 2025 |
| MozillaFirefox · sles 15.6 | 128.10.0-150200.152.179.1 | SUSE-SU-2025:1436-1 | May 2, 2025 |
| MozillaThunderbird · opensuse-leap 15.6 | 128.10.0-150200.8.212.1 | SUSE-SU-2025:1506-1 | May 7, 2025 |
| MozillaThunderbird · sles 15.6 | 128.10.0-150200.8.212.1 | SUSE-SU-2025:1506-1 | May 7, 2025 |
| firefox · RHEL 10 | 128.10.0-1.el10_0 | RHSA-2025:7506 | Apr 29, 2025 |
| firefox · RHEL 8 | 0:128.10.0-1.el8_10 | RHSA-2025:4458 | May 5, 2025 |
| firefox · RHEL 9 | 0:128.10.0-1.el9_6 | RHSA-2025:7428 | May 13, 2025 |
| firefox · almalinux 10 | 128.10.0-1.el10_0 | ALSA-2025:7506 | May 13, 2025 |
| firefox · almalinux 8 | 128.10.0-1.el8_10.alma.1 | ALSA-2025:4458 | May 5, 2025 |
| firefox · almalinux 9 | 128.10.0-1.el9_6.alma.1 | ALSA-2025:7428 | May 13, 2025 |
| firefox · amzn 2023 | 128.10.0-1.amzn2023.0.2 | ALAS2023-2025-976 | May 21, 2025 |
| firefox · ol 10 | 0:128.11.0-1.0.1.el10_0 | ELSA-2025-7506 | Jun 30, 2025 |
| firefox · ol 8 | 0:128.10.0-1.0.1.el8_10 | ELSA-2025-4458 | May 6, 2025 |
| firefox · ol 9 | 0:128.10.0-1.0.1.el9_5 | ELSA-2025-4443 | May 5, 2025 |
| firefox · rocky 8 | 0:128.10.0-1.el8_10 | RLSA-2025:4458 | Jul 29, 2025 |
| firefox · rocky 9 | 0:128.10.0-1.el9_5 | RLSA-2025:7428 | Jul 29, 2025 |
| firefox-debuginfo · amzn 2023 | 128.10.0-1.amzn2023.0.2 | ALAS2023-2025-976 | May 21, 2025 |
| firefox-debugsource · amzn 2023 | 128.10.0-1.amzn2023.0.2 | ALAS2023-2025-976 | May 21, 2025 |
| firefox-esr · Debian 12.15 (bookworm) | 128.10.0esr-1~deb12u1 | DEBIAN-CVE-2025-4093 | Apr 29, 2025 |
| firefox-esr · Debian 13.5 (trixie) | 128.10.0esr-1 | DEBIAN-CVE-2025-4093 | Apr 29, 2025 |
| firefox-esr · Debian 14 | 128.10.0esr-1 | DEBIAN-CVE-2025-4093 | Apr 29, 2025 |
| firefox-x11 · RHEL 9 | 0:128.10.0-1.el9_6 | RHSA-2025:7428 | May 13, 2025 |
| firefox-x11 · almalinux 9 | 128.10.0-1.el9_6.alma.1 | ALSA-2025:7428 | May 13, 2025 |
| firefox-x11 · ol 9 | 0:128.10.0-1.0.1.el9_5 | ELSA-2025-4443 | May 5, 2025 |
| thunderbird · Debian 12.15 (bookworm) | 1:128.10.0esr-1~deb12u1 | DEBIAN-CVE-2025-4093 | Apr 29, 2025 |
| thunderbird · Debian 13.5 (trixie) | 1:128.10.0esr-1 | DEBIAN-CVE-2025-4093 | Apr 29, 2025 |
| thunderbird · Debian 14 | 1:128.10.0esr-1 | DEBIAN-CVE-2025-4093 | Apr 29, 2025 |
| thunderbird · RHEL 10 | 128.10.0-1.el10_0 | RHSA-2025:7507 | Apr 29, 2025 |
| thunderbird · RHEL 8 | 0:128.10.0-1.el8_10 | RHSA-2025:4797 | May 12, 2025 |
| thunderbird · RHEL 9 | 0:128.10.0-1.el9_5 | RHSA-2025:4460 | May 5, 2025 |
| thunderbird · Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | thunderbird 1:128.12.0+build1-0ubuntu0.22.04.1 | Jun 24, 2025 |
| thunderbird · almalinux 10 | 128.10.0-1.el10_0.alma.1 | ALSA-2025:7507 | May 13, 2025 |
| thunderbird · almalinux 8 | 128.10.0-1.el8_10.alma.1 | ALSA-2025:4797 | May 12, 2025 |
| thunderbird · almalinux 9 | 128.10.0-1.el9_5.alma.1 | ALSA-2025:4460 | May 5, 2025 |
| thunderbird · ol 10 | 0:128.11.0-1.0.1.el10_0 | ELSA-2025-7507 | Jun 30, 2025 |
| thunderbird · ol 8 | 0:128.10.0-1.0.1.el8_10 | ELSA-2025-4797 | May 12, 2025 |
| thunderbird · ol 9 | 0:128.10.0-1.0.1.el9_5 | ELSA-2025-4460 | May 5, 2025 |
| thunderbird · rocky 8 | 0:128.10.0-1.el8_10 | RLSA-2025:4797 | Jul 29, 2025 |
| thunderbird · rocky 9 | 0:128.10.0-1.el9_5 | RLSA-2025:4460 | Jul 29, 2025 |
| thunderbird-gnome-support · Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | thunderbird-gnome-support 1:128.12.0+build1-0ubuntu0.22.04.1 | Jun 24, 2025 |
| thunderbird-mozsymbols · Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | thunderbird-mozsymbols 1:128.12.0+build1-0ubuntu0.22.04.1 | Jun 24, 2025 |
| xul-ext-calendar-timezones · Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | xul-ext-calendar-timezones 1:128.12.0+build1-0ubuntu0.22.04.1 | Jun 24, 2025 |
| xul-ext-gdata-provider · Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | xul-ext-gdata-provider 1:128.12.0+build1-0ubuntu0.22.04.1 | Jun 24, 2025 |
| xul-ext-lightning · Ubuntu 22.04.1 LTS (jammy) | 1:128.12.0+build1-0ubuntu0.22.04.1 | xul-ext-lightning 1:128.12.0+build1-0ubuntu0.22.04.1 | Jun 24, 2025 |
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