CVE-2024-9399
Mozilla Firefox ESR and 7 others: Improper Resource Shutdown or Release
CVE-2024-9399 is fixed in 244 products on 2 platforms, first by Firefox Developer Edition (en-US) 131.0, released September 3, 2024. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 2 platforms
CVSS
7.5
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0050
42nd percentile
A website configured to initiate a specially crafted WebTransport session could crash the Firefox process leading to a denial of service condition. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Firefox Developer Edition (en-US) | 131.0 | Firefox Developer Edition (en-US) 131.0 | Sep 3, 2024 |
| Mozilla Firefox (en-US) | 131.0 | Mozilla Firefox (en-US) 131.0 | Oct 2, 2024 |
| Mozilla Firefox ESR (ach) | 128.3.0 | Mozilla Firefox ESR (ach) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (af) | 128.3.0 | Mozilla Firefox ESR (af) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (an) | 128.3.0 | Mozilla Firefox ESR (an) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ar) | 128.3.0 | Mozilla Firefox ESR (ar) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ast) | 128.3.0 | Mozilla Firefox ESR (ast) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (az) | 128.3.0 | Mozilla Firefox ESR (az) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (be) | 128.3.0 | Mozilla Firefox ESR (be) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (bg) | 128.3.0 | Mozilla Firefox ESR (bg) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (bn) | 128.3.0 | Mozilla Firefox ESR (bn) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (br) | 128.3.0 | Mozilla Firefox ESR (br) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (bs) | 128.3.0 | Mozilla Firefox ESR (bs) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ca) | 128.3.0 | Mozilla Firefox ESR (ca) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ca-valencia) | 128.3.0 | Mozilla Firefox ESR (ca-valencia) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (cak) | 128.3.0 | Mozilla Firefox ESR (cak) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (cs) | 128.3.0 | Mozilla Firefox ESR (cs) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (cy) | 128.3.0 | Mozilla Firefox ESR (cy) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (da) | 128.3.0 | Mozilla Firefox ESR (da) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (de) | 128.3.0 | Mozilla Firefox ESR (de) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (dsb) | 128.3.0 | Mozilla Firefox ESR (dsb) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (el) | 128.3.0 | Mozilla Firefox ESR (el) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (en-CA) | 128.3.0 | Mozilla Firefox ESR (en-CA) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (en-GB) | 128.3.0 | Mozilla Firefox ESR (en-GB) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (en-US) | 128.3.0 | Mozilla Firefox ESR (en-US) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (eo) | 128.3.0 | Mozilla Firefox ESR (eo) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (es-AR) | 128.3.0 | Mozilla Firefox ESR (es-AR) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (es-CL) | 128.3.0 | Mozilla Firefox ESR (es-CL) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (es-ES) | 128.3.0 | Mozilla Firefox ESR (es-ES) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (es-MX) | 128.3.0 | Mozilla Firefox ESR (es-MX) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (et) | 128.3.0 | Mozilla Firefox ESR (et) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (eu) | 128.3.0 | Mozilla Firefox ESR (eu) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (fa) | 128.3.0 | Mozilla Firefox ESR (fa) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ff) | 128.3.0 | Mozilla Firefox ESR (ff) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (fi) | 128.3.0 | Mozilla Firefox ESR (fi) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (fr) | 128.3.0 | Mozilla Firefox ESR (fr) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (fur) | 128.3.0 | Mozilla Firefox ESR (fur) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (fy-NL) | 128.3.0 | Mozilla Firefox ESR (fy-NL) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ga-IE) | 128.3.0 | Mozilla Firefox ESR (ga-IE) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (gd) | 128.3.0 | Mozilla Firefox ESR (gd) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (gl) | 128.3.0 | Mozilla Firefox ESR (gl) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (gn) | 128.3.0 | Mozilla Firefox ESR (gn) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (gu-IN) | 128.3.0 | Mozilla Firefox ESR (gu-IN) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (he) | 128.3.0 | Mozilla Firefox ESR (he) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (hi-IN) | 128.3.0 | Mozilla Firefox ESR (hi-IN) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (hr) | 128.3.0 | Mozilla Firefox ESR (hr) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (hsb) | 128.3.0 | Mozilla Firefox ESR (hsb) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (hu) | 128.3.0 | Mozilla Firefox ESR (hu) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (hy-AM) | 128.3.0 | Mozilla Firefox ESR (hy-AM) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ia) | 128.3.0 | Mozilla Firefox ESR (ia) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (id) | 128.3.0 | Mozilla Firefox ESR (id) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (is) | 128.3.0 | Mozilla Firefox ESR (is) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (it) | 128.3.0 | Mozilla Firefox ESR (it) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ja) | 128.3.0 | Mozilla Firefox ESR (ja) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ka) | 128.3.0 | Mozilla Firefox ESR (ka) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (kab) | 128.3.0 | Mozilla Firefox ESR (kab) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (kk) | 128.3.0 | Mozilla Firefox ESR (kk) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (km) | 128.3.0 | Mozilla Firefox ESR (km) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (kn) | 128.3.0 | Mozilla Firefox ESR (kn) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ko) | 128.3.0 | Mozilla Firefox ESR (ko) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (lij) | 128.3.0 | Mozilla Firefox ESR (lij) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (lt) | 128.3.0 | Mozilla Firefox ESR (lt) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (lv) | 128.3.0 | Mozilla Firefox ESR (lv) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (mk) | 128.3.0 | Mozilla Firefox ESR (mk) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (mr) | 128.3.0 | Mozilla Firefox ESR (mr) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ms) | 128.3.0 | Mozilla Firefox ESR (ms) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (my) | 128.3.0 | Mozilla Firefox ESR (my) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (nb-NO) | 128.3.0 | Mozilla Firefox ESR (nb-NO) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ne-NP) | 128.3.0 | Mozilla Firefox ESR (ne-NP) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (nl) | 128.3.0 | Mozilla Firefox ESR (nl) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (nn-NO) | 128.3.0 | Mozilla Firefox ESR (nn-NO) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (oc) | 128.3.0 | Mozilla Firefox ESR (oc) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (pa-IN) | 128.3.0 | Mozilla Firefox ESR (pa-IN) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (pl) | 128.3.0 | Mozilla Firefox ESR (pl) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (pt-BR) | 128.3.0 | Mozilla Firefox ESR (pt-BR) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (pt-PT) | 128.3.0 | Mozilla Firefox ESR (pt-PT) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (rm) | 128.3.0 | Mozilla Firefox ESR (rm) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ro) | 128.3.0 | Mozilla Firefox ESR (ro) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ru) | 128.3.0 | Mozilla Firefox ESR (ru) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (sc) | 128.3.0 | Mozilla Firefox ESR (sc) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (sco) | 128.3.0 | Mozilla Firefox ESR (sco) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (si) | 128.3.0 | Mozilla Firefox ESR (si) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (sk) | 128.3.0 | Mozilla Firefox ESR (sk) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (sl) | 128.3.0 | Mozilla Firefox ESR (sl) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (son) | 128.3.0 | Mozilla Firefox ESR (son) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (sq) | 128.3.0 | Mozilla Firefox ESR (sq) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (sr) | 128.3.0 | Mozilla Firefox ESR (sr) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (sv-SE) | 128.3.0 | Mozilla Firefox ESR (sv-SE) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (szl) | 128.3.0 | Mozilla Firefox ESR (szl) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ta) | 128.3.0 | Mozilla Firefox ESR (ta) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (te) | 128.3.0 | Mozilla Firefox ESR (te) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (tg) | 128.3.0 | Mozilla Firefox ESR (tg) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (th) | 128.3.0 | Mozilla Firefox ESR (th) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (tl) | 128.3.0 | Mozilla Firefox ESR (tl) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (tr) | 128.3.0 | Mozilla Firefox ESR (tr) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (trs) | 128.3.0 | Mozilla Firefox ESR (trs) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (uk) | 128.3.0 | Mozilla Firefox ESR (uk) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (ur) | 128.3.0 | Mozilla Firefox ESR (ur) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (uz) | 128.3.0 | Mozilla Firefox ESR (uz) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (vi) | 128.3.0 | Mozilla Firefox ESR (vi) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (xh) | 128.3.0 | Mozilla Firefox ESR (xh) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (zh-CN) | 128.3.0 | Mozilla Firefox ESR (zh-CN) 128.3.0 | Oct 1, 2024 |
| Mozilla Firefox ESR (zh-TW) | 128.3.0 | Mozilla Firefox ESR (zh-TW) 128.3.0 | Oct 1, 2024 |
| 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) | 128.3.0 | Mozilla Thunderbird ESR (af) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (ar) | 128.3.0 | Mozilla Thunderbird ESR (ar) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (ast) | 128.3.0 | Mozilla Thunderbird ESR (ast) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (be) | 128.3.0 | Mozilla Thunderbird ESR (be) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (bg) | 128.3.0 | Mozilla Thunderbird ESR (bg) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (br) | 128.3.0 | Mozilla Thunderbird ESR (br) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (ca) | 128.3.0 | Mozilla Thunderbird ESR (ca) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (cs) | 128.3.0 | Mozilla Thunderbird ESR (cs) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (cy) | 128.3.0 | Mozilla Thunderbird ESR (cy) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (da) | 128.3.0 | Mozilla Thunderbird ESR (da) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (de) | 128.3.0 | Mozilla Thunderbird ESR (de) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (dsb) | 128.3.0 | Mozilla Thunderbird ESR (dsb) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (el) | 128.3.0 | Mozilla Thunderbird ESR (el) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (en-CA) | 128.3.0 | Mozilla Thunderbird ESR (en-CA) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (en-GB) | 128.3.0 | Mozilla Thunderbird ESR (en-GB) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (en-US) | 128.3.0 | Mozilla Thunderbird ESR (en-US) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (es-AR) | 128.3.0 | Mozilla Thunderbird ESR (es-AR) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (es-ES) | 128.3.0 | Mozilla Thunderbird ESR (es-ES) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (es-MX) | 128.3.0 | Mozilla Thunderbird ESR (es-MX) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (et) | 128.3.0 | Mozilla Thunderbird ESR (et) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (eu) | 128.3.0 | Mozilla Thunderbird ESR (eu) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (fi) | 128.3.0 | Mozilla Thunderbird ESR (fi) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (fr) | 128.3.0 | Mozilla Thunderbird ESR (fr) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (fy-NL) | 128.3.0 | Mozilla Thunderbird ESR (fy-NL) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (ga-IE) | 128.3.0 | Mozilla Thunderbird ESR (ga-IE) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (gd) | 128.3.0 | Mozilla Thunderbird ESR (gd) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (gl) | 128.3.0 | Mozilla Thunderbird ESR (gl) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (he) | 128.3.0 | Mozilla Thunderbird ESR (he) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (hr) | 128.3.0 | Mozilla Thunderbird ESR (hr) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (hsb) | 128.3.0 | Mozilla Thunderbird ESR (hsb) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (hu) | 128.3.0 | Mozilla Thunderbird ESR (hu) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (hy-AM) | 128.3.0 | Mozilla Thunderbird ESR (hy-AM) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (id) | 128.3.0 | Mozilla Thunderbird ESR (id) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (is) | 128.3.0 | Mozilla Thunderbird ESR (is) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (it) | 128.3.0 | Mozilla Thunderbird ESR (it) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (ja) | 128.3.0 | Mozilla Thunderbird ESR (ja) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (ka) | 128.3.0 | Mozilla Thunderbird ESR (ka) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (kab) | 128.3.0 | Mozilla Thunderbird ESR (kab) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (kk) | 128.3.0 | Mozilla Thunderbird ESR (kk) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (ko) | 128.3.0 | Mozilla Thunderbird ESR (ko) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (lt) | 128.3.0 | Mozilla Thunderbird ESR (lt) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (lv) | 128.3.0 | Mozilla Thunderbird ESR (lv) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (ms) | 128.3.0 | Mozilla Thunderbird ESR (ms) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (nb-NO) | 128.3.0 | Mozilla Thunderbird ESR (nb-NO) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (nl) | 128.3.0 | Mozilla Thunderbird ESR (nl) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (nn-NO) | 128.3.0 | Mozilla Thunderbird ESR (nn-NO) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (pa-IN) | 128.3.0 | Mozilla Thunderbird ESR (pa-IN) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (pl) | 128.3.0 | Mozilla Thunderbird ESR (pl) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (pt-BR) | 128.3.0 | Mozilla Thunderbird ESR (pt-BR) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (pt-PT) | 128.3.0 | Mozilla Thunderbird ESR (pt-PT) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (rm) | 128.3.0 | Mozilla Thunderbird ESR (rm) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (ro) | 128.3.0 | Mozilla Thunderbird ESR (ro) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (ru) | 128.3.0 | Mozilla Thunderbird ESR (ru) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (sk) | 128.3.0 | Mozilla Thunderbird ESR (sk) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (sl) | 128.3.0 | Mozilla Thunderbird ESR (sl) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (sq) | 128.3.0 | Mozilla Thunderbird ESR (sq) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (sr) | 128.3.0 | Mozilla Thunderbird ESR (sr) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (sv-SE) | 128.3.0 | Mozilla Thunderbird ESR (sv-SE) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (th) | 128.3.0 | Mozilla Thunderbird ESR (th) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (tr) | 128.3.0 | Mozilla Thunderbird ESR (tr) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (uk) | 128.3.0 | Mozilla Thunderbird ESR (uk) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (uz) | 128.3.0 | Mozilla Thunderbird ESR (uz) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (vi) | 128.3.0 | Mozilla Thunderbird ESR (vi) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (zh-CN) | 128.3.0 | Mozilla Thunderbird ESR (zh-CN) 128.3.0 | Oct 2, 2024 |
| Mozilla Thunderbird ESR (zh-TW) | 128.3.0 | Mozilla Thunderbird ESR (zh-TW) 128.3.0 | Oct 2, 2024 |
| Linux | |||
| MozillaFirefox · opensuse-leap 15.6 | 128.3.1-150200.152.155.1 | SUSE-SU-2024:3614-1 | Oct 14, 2024 |
| MozillaFirefox · sles 15.6 | 128.3.1-150200.152.155.1 | SUSE-SU-2024:3614-1 | Oct 14, 2024 |
| MozillaThunderbird · opensuse-leap 15.6 | 128.3.0-150200.8.182.1 | SUSE-SU-2024:3629-1 | Oct 15, 2024 |
| MozillaThunderbird · sles 15.6 | 128.3.0-150200.8.182.1 | SUSE-SU-2024:3629-1 | Oct 15, 2024 |
| firefox · RHEL 8 | 0:128.3.0-1.el8_10 | RHSA-2024:7700 | Oct 7, 2024 |
| firefox · Ubuntu 20.04 LTS (focal) | 131.0+build1.1-0ubuntu0.20.04.1 | firefox 131.0+build1.1-0ubuntu0.20.04.1 | Oct 2, 2024 |
| firefox · almalinux 8 | 128.3.0-1.el8_10.alma.1 | ALSA-2024:7700 | Oct 7, 2024 |
| firefox · ol 8 | 0:128.3.0-1.0.1.el8_10 | ELSA-2024-7700 | Oct 7, 2024 |
| firefox · rocky 8 | 0:128.3.0-1.el8_10 | RLSA-2024:7700 | Oct 25, 2024 |
| firefox-geckodriver · Ubuntu 20.04 LTS (focal) | 131.0+build1.1-0ubuntu0.20.04.1 | firefox-geckodriver 131.0+build1.1-0ubuntu0.20.04.1 | Oct 2, 2024 |
| firefox-mozsymbols · Ubuntu 20.04 LTS (focal) | 131.0+build1.1-0ubuntu0.20.04.1 | firefox-mozsymbols 131.0+build1.1-0ubuntu0.20.04.1 | Oct 2, 2024 |
| thunderbird · Debian 13.5 (trixie) | 1:128.3.0esr-1 | DEBIAN-CVE-2024-9399 | Oct 1, 2024 |
| thunderbird · Debian 14 | 1:128.3.0esr-1 | DEBIAN-CVE-2024-9399 | Oct 1, 2024 |
| thunderbird · RHEL 8 | 0:128.3.0-1.el8_10 | RHSA-2024:7699 | Oct 7, 2024 |
| thunderbird · RHEL 9 | 0:128.3.0-1.el9_4 | RHSA-2024:7552 | Oct 2, 2024 |
| thunderbird · Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | thunderbird 1:140.7.1+build1-0ubuntu0.22.04.1 | Jan 28, 2026 |
| thunderbird · almalinux 8 | 128.3.0-1.el8_10.alma.1 | ALSA-2024:7699 | Oct 7, 2024 |
| thunderbird · almalinux 9 | 128.3.0-1.el9_4.alma.1 | ALSA-2024:7552 | Oct 2, 2024 |
| thunderbird · ol 8 | 0:128.3.0-1.0.1.el8_10 | ELSA-2024-7699 | Oct 7, 2024 |
| thunderbird · ol 9 | 0:128.3.0-1.0.1.el9_4 | ELSA-2024-7552 | Oct 3, 2024 |
| thunderbird · rocky 8 | 0:128.3.0-1.el8_10 | RLSA-2024:7699 | Oct 25, 2024 |
| thunderbird-gnome-support · Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | thunderbird-gnome-support 1:140.7.1+build1-0ubuntu0.22.04.1 | Jan 28, 2026 |
| thunderbird-mozsymbols · Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | thunderbird-mozsymbols 1:140.7.1+build1-0ubuntu0.22.04.1 | Jan 28, 2026 |
| xul-ext-calendar-timezones · Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | xul-ext-calendar-timezones 1:140.7.1+build1-0ubuntu0.22.04.1 | Jan 28, 2026 |
| xul-ext-gdata-provider · Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | xul-ext-gdata-provider 1:140.7.1+build1-0ubuntu0.22.04.1 | Jan 28, 2026 |
| xul-ext-lightning · Ubuntu 22.04.1 LTS (jammy) | 1:140.7.1+build1-0ubuntu0.22.04.1 | xul-ext-lightning 1:140.7.1+build1-0ubuntu0.22.04.1 | Jan 28, 2026 |
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