CVE-2026-84133
Site isolation issue in the DOM: Push Subscriptions component
CVE-2026-84133 is fixed in 345 products on 3 platforms, first by Mozilla Firefox 155.0, released August 26, 2026. 102 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 3 platforms
CVSS
9.8
important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0019
8th percentile
Site isolation issue in the DOM: Push Subscriptions component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Firefox Developer Edition (en-US) | 156.0 | Firefox Developer Edition (en-US) 156.0 | Sep 2, 2026 |
| Mozilla Firefox (ach) | 155.0 | Mozilla Firefox (ach) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (af) | 155.0 | Mozilla Firefox (af) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (an) | 155.0 | Mozilla Firefox (an) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ar) | 155.0 | Mozilla Firefox (ar) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ast) | 155.0 | Mozilla Firefox (ast) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (az) | 155.0 | Mozilla Firefox (az) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (be) | 155.0 | Mozilla Firefox (be) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (bg) | 155.0 | Mozilla Firefox (bg) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (bn) | 155.0 | Mozilla Firefox (bn) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (br) | 155.0 | Mozilla Firefox (br) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (bs) | 155.0 | Mozilla Firefox (bs) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ca) | 155.0 | Mozilla Firefox (ca) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ca-valencia) | 155.0 | Mozilla Firefox (ca-valencia) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (cak) | 155.0 | Mozilla Firefox (cak) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (cs) | 155.0 | Mozilla Firefox (cs) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (cy) | 155.0 | Mozilla Firefox (cy) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (da) | 155.0 | Mozilla Firefox (da) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (de) | 155.0 | Mozilla Firefox (de) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (dsb) | 155.0 | Mozilla Firefox (dsb) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (el) | 155.0 | Mozilla Firefox (el) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (en-CA) | 155.0 | Mozilla Firefox (en-CA) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (en-GB) | 155.0 | Mozilla Firefox (en-GB) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (en-US) | 155.0 | Mozilla Firefox (en-US) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (eo) | 155.0 | Mozilla Firefox (eo) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (es-AR) | 155.0 | Mozilla Firefox (es-AR) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (es-CL) | 155.0 | Mozilla Firefox (es-CL) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (es-ES) | 155.0 | Mozilla Firefox (es-ES) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (es-MX) | 155.0 | Mozilla Firefox (es-MX) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (et) | 155.0 | Mozilla Firefox (et) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (eu) | 155.0 | Mozilla Firefox (eu) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (fa) | 155.0 | Mozilla Firefox (fa) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ff) | 155.0 | Mozilla Firefox (ff) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (fi) | 155.0 | Mozilla Firefox (fi) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (fr) | 155.0 | Mozilla Firefox (fr) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (fur) | 155.0 | Mozilla Firefox (fur) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (fy-NL) | 155.0 | Mozilla Firefox (fy-NL) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ga-IE) | 155.0 | Mozilla Firefox (ga-IE) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (gd) | 155.0 | Mozilla Firefox (gd) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (gl) | 155.0 | Mozilla Firefox (gl) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (gn) | 155.0 | Mozilla Firefox (gn) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (gu-IN) | 155.0 | Mozilla Firefox (gu-IN) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (he) | 155.0 | Mozilla Firefox (he) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (hi-IN) | 155.0 | Mozilla Firefox (hi-IN) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (hr) | 155.0 | Mozilla Firefox (hr) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (hsb) | 155.0 | Mozilla Firefox (hsb) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (hu) | 155.0 | Mozilla Firefox (hu) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (hy-AM) | 155.0 | Mozilla Firefox (hy-AM) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ia) | 155.0 | Mozilla Firefox (ia) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (id) | 155.0 | Mozilla Firefox (id) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (is) | 155.0 | Mozilla Firefox (is) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (it) | 155.0 | Mozilla Firefox (it) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ja) | 155.0 | Mozilla Firefox (ja) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ka) | 155.0 | Mozilla Firefox (ka) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (kab) | 155.0 | Mozilla Firefox (kab) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (kk) | 155.0 | Mozilla Firefox (kk) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (km) | 155.0 | Mozilla Firefox (km) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (kn) | 155.0 | Mozilla Firefox (kn) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ko) | 155.0 | Mozilla Firefox (ko) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (lij) | 155.0 | Mozilla Firefox (lij) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (lt) | 155.0 | Mozilla Firefox (lt) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (lv) | 155.0 | Mozilla Firefox (lv) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (mk) | 155.0 | Mozilla Firefox (mk) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (mr) | 155.0 | Mozilla Firefox (mr) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ms) | 155.0 | Mozilla Firefox (ms) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (my) | 155.0 | Mozilla Firefox (my) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (nb-NO) | 155.0 | Mozilla Firefox (nb-NO) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ne-NP) | 155.0 | Mozilla Firefox (ne-NP) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (nl) | 155.0 | Mozilla Firefox (nl) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (nn-NO) | 155.0 | Mozilla Firefox (nn-NO) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (oc) | 155.0 | Mozilla Firefox (oc) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (pa-IN) | 155.0 | Mozilla Firefox (pa-IN) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (pl) | 155.0 | Mozilla Firefox (pl) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (pt-BR) | 155.0 | Mozilla Firefox (pt-BR) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (pt-PT) | 155.0 | Mozilla Firefox (pt-PT) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (rm) | 155.0 | Mozilla Firefox (rm) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ro) | 155.0 | Mozilla Firefox (ro) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ru) | 155.0 | Mozilla Firefox (ru) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (sc) | 155.0 | Mozilla Firefox (sc) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (sco) | 155.0 | Mozilla Firefox (sco) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (si) | 155.0 | Mozilla Firefox (si) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (sk) | 155.0 | Mozilla Firefox (sk) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (sl) | 155.0 | Mozilla Firefox (sl) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (son) | 155.0 | Mozilla Firefox (son) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (sq) | 155.0 | Mozilla Firefox (sq) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (sr) | 155.0 | Mozilla Firefox (sr) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (sv-SE) | 155.0 | Mozilla Firefox (sv-SE) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (szl) | 155.0 | Mozilla Firefox (szl) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ta) | 155.0 | Mozilla Firefox (ta) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (te) | 155.0 | Mozilla Firefox (te) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (tg) | 155.0 | Mozilla Firefox (tg) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (th) | 155.0 | Mozilla Firefox (th) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (tl) | 155.0 | Mozilla Firefox (tl) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (tr) | 155.0 | Mozilla Firefox (tr) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (trs) | 155.0 | Mozilla Firefox (trs) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (uk) | 155.0 | Mozilla Firefox (uk) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (ur) | 155.0 | Mozilla Firefox (ur) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (uz) | 155.0 | Mozilla Firefox (uz) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (vi) | 155.0 | Mozilla Firefox (vi) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (xh) | 155.0 | Mozilla Firefox (xh) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (zh-CN) | 155.0 | Mozilla Firefox (zh-CN) 155.0 | Sep 1, 2026 |
| Mozilla Firefox (zh-TW) | 155.0 | Mozilla Firefox (zh-TW) 155.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ach) | 153.2.0 | Mozilla Firefox ESR (ach) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (af) | 153.2.0 | Mozilla Firefox ESR (af) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (an) | 153.2.0 | Mozilla Firefox ESR (an) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ar) | 153.2.0 | Mozilla Firefox ESR (ar) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ast) | 153.2.0 | Mozilla Firefox ESR (ast) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (az) | 153.2.0 | Mozilla Firefox ESR (az) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (be) | 153.2.0 | Mozilla Firefox ESR (be) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (bg) | 153.2.0 | Mozilla Firefox ESR (bg) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (bn) | 153.2.0 | Mozilla Firefox ESR (bn) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (br) | 153.2.0 | Mozilla Firefox ESR (br) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (bs) | 153.2.0 | Mozilla Firefox ESR (bs) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ca) | 153.2.0 | Mozilla Firefox ESR (ca) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ca-valencia) | 153.2.0 | Mozilla Firefox ESR (ca-valencia) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (cak) | 153.2.0 | Mozilla Firefox ESR (cak) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (cs) | 153.2.0 | Mozilla Firefox ESR (cs) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (cy) | 153.2.0 | Mozilla Firefox ESR (cy) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (da) | 153.2.0 | Mozilla Firefox ESR (da) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (de) | 153.2.0 | Mozilla Firefox ESR (de) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (dsb) | 153.2.0 | Mozilla Firefox ESR (dsb) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (el) | 153.2.0 | Mozilla Firefox ESR (el) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (en-CA) | 153.2.0 | Mozilla Firefox ESR (en-CA) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (en-GB) | 153.2.0 | Mozilla Firefox ESR (en-GB) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (en-US) | 153.2.0 | Mozilla Firefox ESR (en-US) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (eo) | 153.2.0 | Mozilla Firefox ESR (eo) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (es-AR) | 153.2.0 | Mozilla Firefox ESR (es-AR) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (es-CL) | 153.2.0 | Mozilla Firefox ESR (es-CL) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (es-ES) | 153.2.0 | Mozilla Firefox ESR (es-ES) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (es-MX) | 153.2.0 | Mozilla Firefox ESR (es-MX) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (et) | 153.2.0 | Mozilla Firefox ESR (et) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (eu) | 153.2.0 | Mozilla Firefox ESR (eu) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (fa) | 153.2.0 | Mozilla Firefox ESR (fa) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ff) | 153.2.0 | Mozilla Firefox ESR (ff) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (fi) | 153.2.0 | Mozilla Firefox ESR (fi) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (fr) | 153.2.0 | Mozilla Firefox ESR (fr) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (fur) | 153.2.0 | Mozilla Firefox ESR (fur) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (fy-NL) | 153.2.0 | Mozilla Firefox ESR (fy-NL) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ga-IE) | 153.2.0 | Mozilla Firefox ESR (ga-IE) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (gd) | 153.2.0 | Mozilla Firefox ESR (gd) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (gl) | 153.2.0 | Mozilla Firefox ESR (gl) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (gn) | 153.2.0 | Mozilla Firefox ESR (gn) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (gu-IN) | 153.2.0 | Mozilla Firefox ESR (gu-IN) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (he) | 153.2.0 | Mozilla Firefox ESR (he) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (hi-IN) | 153.2.0 | Mozilla Firefox ESR (hi-IN) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (hr) | 153.2.0 | Mozilla Firefox ESR (hr) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (hsb) | 153.2.0 | Mozilla Firefox ESR (hsb) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (hu) | 153.2.0 | Mozilla Firefox ESR (hu) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (hy-AM) | 153.2.0 | Mozilla Firefox ESR (hy-AM) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ia) | 153.2.0 | Mozilla Firefox ESR (ia) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (id) | 153.2.0 | Mozilla Firefox ESR (id) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (is) | 153.2.0 | Mozilla Firefox ESR (is) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (it) | 153.2.0 | Mozilla Firefox ESR (it) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ja) | 153.2.0 | Mozilla Firefox ESR (ja) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ka) | 153.2.0 | Mozilla Firefox ESR (ka) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (kab) | 153.2.0 | Mozilla Firefox ESR (kab) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (kk) | 153.2.0 | Mozilla Firefox ESR (kk) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (km) | 153.2.0 | Mozilla Firefox ESR (km) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (kn) | 153.2.0 | Mozilla Firefox ESR (kn) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ko) | 153.2.0 | Mozilla Firefox ESR (ko) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (lij) | 153.2.0 | Mozilla Firefox ESR (lij) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (lt) | 153.2.0 | Mozilla Firefox ESR (lt) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (lv) | 153.2.0 | Mozilla Firefox ESR (lv) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (mk) | 153.2.0 | Mozilla Firefox ESR (mk) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (mr) | 153.2.0 | Mozilla Firefox ESR (mr) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ms) | 153.2.0 | Mozilla Firefox ESR (ms) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (my) | 153.2.0 | Mozilla Firefox ESR (my) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (nb-NO) | 153.2.0 | Mozilla Firefox ESR (nb-NO) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ne-NP) | 153.2.0 | Mozilla Firefox ESR (ne-NP) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (nl) | 153.2.0 | Mozilla Firefox ESR (nl) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (nn-NO) | 153.2.0 | Mozilla Firefox ESR (nn-NO) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (oc) | 153.2.0 | Mozilla Firefox ESR (oc) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (pa-IN) | 153.2.0 | Mozilla Firefox ESR (pa-IN) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (pl) | 153.2.0 | Mozilla Firefox ESR (pl) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (pt-BR) | 153.2.0 | Mozilla Firefox ESR (pt-BR) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (pt-PT) | 153.2.0 | Mozilla Firefox ESR (pt-PT) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (rm) | 153.2.0 | Mozilla Firefox ESR (rm) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ro) | 153.2.0 | Mozilla Firefox ESR (ro) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ru) | 153.2.0 | Mozilla Firefox ESR (ru) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (sc) | 153.2.0 | Mozilla Firefox ESR (sc) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (sco) | 153.2.0 | Mozilla Firefox ESR (sco) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (si) | 153.2.0 | Mozilla Firefox ESR (si) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (sk) | 153.2.0 | Mozilla Firefox ESR (sk) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (sl) | 153.2.0 | Mozilla Firefox ESR (sl) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (son) | 153.2.0 | Mozilla Firefox ESR (son) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (sq) | 153.2.0 | Mozilla Firefox ESR (sq) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (sr) | 153.2.0 | Mozilla Firefox ESR (sr) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (sv-SE) | 153.2.0 | Mozilla Firefox ESR (sv-SE) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (szl) | 153.2.0 | Mozilla Firefox ESR (szl) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ta) | 153.2.0 | Mozilla Firefox ESR (ta) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (te) | 153.2.0 | Mozilla Firefox ESR (te) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (tg) | 153.2.0 | Mozilla Firefox ESR (tg) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (th) | 153.2.0 | Mozilla Firefox ESR (th) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (tl) | 153.2.0 | Mozilla Firefox ESR (tl) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (tr) | 153.2.0 | Mozilla Firefox ESR (tr) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (trs) | 153.2.0 | Mozilla Firefox ESR (trs) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (uk) | 153.2.0 | Mozilla Firefox ESR (uk) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (ur) | 153.2.0 | Mozilla Firefox ESR (ur) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (uz) | 153.2.0 | Mozilla Firefox ESR (uz) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (vi) | 153.2.0 | Mozilla Firefox ESR (vi) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (xh) | 153.2.0 | Mozilla Firefox ESR (xh) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (zh-CN) | 153.2.0 | Mozilla Firefox ESR (zh-CN) 153.2.0 | Sep 1, 2026 |
| Mozilla Firefox ESR (zh-TW) | 153.2.0 | Mozilla Firefox ESR (zh-TW) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird (af) | 155.0 | Mozilla Thunderbird (af) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (ar) | 155.0 | Mozilla Thunderbird (ar) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (ast) | 155.0 | Mozilla Thunderbird (ast) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (be) | 155.0 | Mozilla Thunderbird (be) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (bg) | 155.0 | Mozilla Thunderbird (bg) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (br) | 155.0 | Mozilla Thunderbird (br) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (ca) | 155.0 | Mozilla Thunderbird (ca) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (cak) | 155.0 | Mozilla Thunderbird (cak) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (cs) | 155.0 | Mozilla Thunderbird (cs) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (cy) | 155.0 | Mozilla Thunderbird (cy) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (da) | 155.0 | Mozilla Thunderbird (da) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (de) | 155.0 | Mozilla Thunderbird (de) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (dsb) | 155.0 | Mozilla Thunderbird (dsb) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (el) | 155.0 | Mozilla Thunderbird (el) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (en-CA) | 155.0 | Mozilla Thunderbird (en-CA) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (en-GB) | 155.0 | Mozilla Thunderbird (en-GB) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (en-US) | 155.0 | Mozilla Thunderbird (en-US) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (es-AR) | 155.0 | Mozilla Thunderbird (es-AR) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (es-ES) | 155.0 | Mozilla Thunderbird (es-ES) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (es-MX) | 155.0 | Mozilla Thunderbird (es-MX) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (et) | 155.0 | Mozilla Thunderbird (et) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (eu) | 155.0 | Mozilla Thunderbird (eu) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (fi) | 155.0 | Mozilla Thunderbird (fi) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (fr) | 155.0 | Mozilla Thunderbird (fr) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (fy-NL) | 155.0 | Mozilla Thunderbird (fy-NL) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (ga-IE) | 155.0 | Mozilla Thunderbird (ga-IE) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (gd) | 155.0 | Mozilla Thunderbird (gd) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (gl) | 155.0 | Mozilla Thunderbird (gl) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (he) | 155.0 | Mozilla Thunderbird (he) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (hr) | 155.0 | Mozilla Thunderbird (hr) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (hsb) | 155.0 | Mozilla Thunderbird (hsb) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (hu) | 155.0 | Mozilla Thunderbird (hu) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (hy-AM) | 155.0 | Mozilla Thunderbird (hy-AM) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (id) | 155.0 | Mozilla Thunderbird (id) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (is) | 155.0 | Mozilla Thunderbird (is) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (it) | 155.0 | Mozilla Thunderbird (it) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (ja) | 155.0 | Mozilla Thunderbird (ja) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (ka) | 155.0 | Mozilla Thunderbird (ka) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (kab) | 155.0 | Mozilla Thunderbird (kab) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (kk) | 155.0 | Mozilla Thunderbird (kk) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (ko) | 155.0 | Mozilla Thunderbird (ko) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (lt) | 155.0 | Mozilla Thunderbird (lt) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (lv) | 155.0 | Mozilla Thunderbird (lv) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (ms) | 155.0 | Mozilla Thunderbird (ms) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (nb-NO) | 155.0 | Mozilla Thunderbird (nb-NO) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (nl) | 155.0 | Mozilla Thunderbird (nl) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (nn-NO) | 155.0 | Mozilla Thunderbird (nn-NO) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (pa-IN) | 155.0 | Mozilla Thunderbird (pa-IN) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (pl) | 155.0 | Mozilla Thunderbird (pl) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (pt-BR) | 155.0 | Mozilla Thunderbird (pt-BR) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (pt-PT) | 155.0 | Mozilla Thunderbird (pt-PT) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (rm) | 155.0 | Mozilla Thunderbird (rm) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (ro) | 155.0 | Mozilla Thunderbird (ro) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (ru) | 155.0 | Mozilla Thunderbird (ru) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (sk) | 155.0 | Mozilla Thunderbird (sk) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (sl) | 155.0 | Mozilla Thunderbird (sl) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (sq) | 155.0 | Mozilla Thunderbird (sq) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (sr) | 155.0 | Mozilla Thunderbird (sr) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (sv-SE) | 155.0 | Mozilla Thunderbird (sv-SE) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (th) | 155.0 | Mozilla Thunderbird (th) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (tr) | 155.0 | Mozilla Thunderbird (tr) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (uk) | 155.0 | Mozilla Thunderbird (uk) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (uz) | 155.0 | Mozilla Thunderbird (uz) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (vi) | 155.0 | Mozilla Thunderbird (vi) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (zh-CN) | 155.0 | Mozilla Thunderbird (zh-CN) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird (zh-TW) | 155.0 | Mozilla Thunderbird (zh-TW) 155.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (af) | 153.2.0 | Mozilla Thunderbird ESR (af) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (ar) | 153.2.0 | Mozilla Thunderbird ESR (ar) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (ast) | 153.2.0 | Mozilla Thunderbird ESR (ast) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (be) | 153.2.0 | Mozilla Thunderbird ESR (be) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (bg) | 153.2.0 | Mozilla Thunderbird ESR (bg) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (br) | 153.2.0 | Mozilla Thunderbird ESR (br) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (ca) | 153.2.0 | Mozilla Thunderbird ESR (ca) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (cak) | 153.2.0 | Mozilla Thunderbird ESR (cak) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (cs) | 153.2.0 | Mozilla Thunderbird ESR (cs) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (cy) | 153.2.0 | Mozilla Thunderbird ESR (cy) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (da) | 153.2.0 | Mozilla Thunderbird ESR (da) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (de) | 153.2.0 | Mozilla Thunderbird ESR (de) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (dsb) | 153.2.0 | Mozilla Thunderbird ESR (dsb) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (el) | 153.2.0 | Mozilla Thunderbird ESR (el) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (en-CA) | 153.2.0 | Mozilla Thunderbird ESR (en-CA) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (en-GB) | 153.2.0 | Mozilla Thunderbird ESR (en-GB) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (en-US) | 153.2.0 | Mozilla Thunderbird ESR (en-US) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (es-AR) | 153.2.0 | Mozilla Thunderbird ESR (es-AR) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (es-ES) | 153.2.0 | Mozilla Thunderbird ESR (es-ES) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (es-MX) | 153.2.0 | Mozilla Thunderbird ESR (es-MX) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (et) | 153.2.0 | Mozilla Thunderbird ESR (et) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (eu) | 153.2.0 | Mozilla Thunderbird ESR (eu) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (fi) | 153.2.0 | Mozilla Thunderbird ESR (fi) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (fr) | 153.2.0 | Mozilla Thunderbird ESR (fr) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (fy-NL) | 153.2.0 | Mozilla Thunderbird ESR (fy-NL) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (ga-IE) | 153.2.0 | Mozilla Thunderbird ESR (ga-IE) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (gd) | 153.2.0 | Mozilla Thunderbird ESR (gd) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (gl) | 153.2.0 | Mozilla Thunderbird ESR (gl) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (he) | 153.2.0 | Mozilla Thunderbird ESR (he) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (hr) | 153.2.0 | Mozilla Thunderbird ESR (hr) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (hsb) | 153.2.0 | Mozilla Thunderbird ESR (hsb) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (hu) | 153.2.0 | Mozilla Thunderbird ESR (hu) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (hy-AM) | 153.2.0 | Mozilla Thunderbird ESR (hy-AM) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (id) | 153.2.0 | Mozilla Thunderbird ESR (id) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (is) | 153.2.0 | Mozilla Thunderbird ESR (is) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (it) | 153.2.0 | Mozilla Thunderbird ESR (it) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (ja) | 153.2.0 | Mozilla Thunderbird ESR (ja) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (ka) | 153.2.0 | Mozilla Thunderbird ESR (ka) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (kab) | 153.2.0 | Mozilla Thunderbird ESR (kab) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (kk) | 153.2.0 | Mozilla Thunderbird ESR (kk) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (ko) | 153.2.0 | Mozilla Thunderbird ESR (ko) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (lt) | 153.2.0 | Mozilla Thunderbird ESR (lt) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (lv) | 153.2.0 | Mozilla Thunderbird ESR (lv) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (ms) | 153.2.0 | Mozilla Thunderbird ESR (ms) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (nb-NO) | 153.2.0 | Mozilla Thunderbird ESR (nb-NO) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (nl) | 153.2.0 | Mozilla Thunderbird ESR (nl) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (nn-NO) | 153.2.0 | Mozilla Thunderbird ESR (nn-NO) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (pa-IN) | 153.2.0 | Mozilla Thunderbird ESR (pa-IN) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (pl) | 153.2.0 | Mozilla Thunderbird ESR (pl) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (pt-BR) | 153.2.0 | Mozilla Thunderbird ESR (pt-BR) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (pt-PT) | 153.2.0 | Mozilla Thunderbird ESR (pt-PT) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (rm) | 153.2.0 | Mozilla Thunderbird ESR (rm) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (ro) | 153.2.0 | Mozilla Thunderbird ESR (ro) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (ru) | 153.2.0 | Mozilla Thunderbird ESR (ru) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (sk) | 153.2.0 | Mozilla Thunderbird ESR (sk) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (sl) | 153.2.0 | Mozilla Thunderbird ESR (sl) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (sq) | 153.2.0 | Mozilla Thunderbird ESR (sq) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (sr) | 153.2.0 | Mozilla Thunderbird ESR (sr) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (sv-SE) | 153.2.0 | Mozilla Thunderbird ESR (sv-SE) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (th) | 153.2.0 | Mozilla Thunderbird ESR (th) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (tr) | 153.2.0 | Mozilla Thunderbird ESR (tr) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (uk) | 153.2.0 | Mozilla Thunderbird ESR (uk) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (uz) | 153.2.0 | Mozilla Thunderbird ESR (uz) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (vi) | 153.2.0 | Mozilla Thunderbird ESR (vi) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (zh-CN) | 153.2.0 | Mozilla Thunderbird ESR (zh-CN) 153.2.0 | Sep 1, 2026 |
| Mozilla Thunderbird ESR (zh-TW) | 153.2.0 | Mozilla Thunderbird ESR (zh-TW) 153.2.0 | Sep 1, 2026 |
| macOS | |||
| Mozilla Firefox | 155.0 | Mozilla Firefox 155.0 | Aug 26, 2026 |
| Mozilla Thunderbird | 155.0 | Mozilla Thunderbird 155.0 | Aug 28, 2026 |
| Linux | |||
| MozillaFirefox · opensuse-leap 16.0 | 153.2.0-160000.1.1 | OPENSUSE-SU-2026:21853-1 | Sep 15, 2026 |
| MozillaFirefox · sles 15.6 | 153.2.0-150400.157.5.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| MozillaFirefox · sles 15.7 | 153.2.0-150400.157.5.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| MozillaFirefox · sles 16.0 | 153.2.0-160000.1.1 | SUSE-SU-2026:23784-1 | Sep 15, 2026 |
| MozillaFirefox-branding-SLE · sles 15.6 | 153-150400.14.3.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| MozillaFirefox-branding-SLE · sles 15.7 | 153-150400.14.3.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| MozillaThunderbird · sles 15.7 | 153.2.0-150400.13.3.1 | SUSE-SU-2026:4268-1 | Sep 18, 2026 |
| firefox · amzn 2023 | 140.17.0-1.amzn2023.0.1 | ALAS2023-2026-3214 | Nov 7, 2026 |
| firefox-debuginfo · amzn 2023 | 140.17.0-1.amzn2023.0.1 | ALAS2023-2026-3214 | Nov 7, 2026 |
| firefox-debugsource · amzn 2023 | 140.17.0-1.amzn2023.0.1 | ALAS2023-2026-3214 | Nov 7, 2026 |
| mozilla-nspr · sles 15.6 | 4.39-150400.12.3.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| mozilla-nspr · sles 15.7 | 4.39-150400.12.3.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| mozilla-nss · sles 15.6 | 3.125-150400.3.74.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| mozilla-nss · sles 15.7 | 3.125-150400.3.74.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| No fix yet | |||
| Firefox Developer Edition (ach) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (af) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (an) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ar) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ast) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (az) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (be) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (bg) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (bn) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (br) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (bs) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ca) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ca-valencia) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (cak) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (cs) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (cy) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (da) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (de) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (dsb) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (el) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (en-CA) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (en-GB) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (eo) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (es-AR) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (es-CL) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (es-ES) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (es-MX) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (et) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (eu) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (fa) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ff) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (fi) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (fr) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (fur) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (fy-NL) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ga-IE) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (gd) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (gl) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (gn) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (gu-IN) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (he) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (hi-IN) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (hr) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (hsb) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (hu) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (hy-AM) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ia) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (id) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (is) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (it) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ja) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ka) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (kab) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (kk) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (km) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (kn) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ko) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (lij) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (lt) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (lv) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (mk) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (mr) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ms) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (my) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (nb-NO) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ne-NP) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (nl) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (nn-NO) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (oc) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (pa-IN) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (pl) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (pt-BR) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (pt-PT) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (rm) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ro) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ru) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (sc) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (sco) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (si) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (sk) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (sl) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (son) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (sq) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (sr) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (sv-SE) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (szl) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ta) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (te) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (tg) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (th) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (tl) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (tr) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (trs) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (uk) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (ur) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (uz) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (vi) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (xh) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (zh-CN) (Windows apps) | No fix yet | no-fix | n/a |
| Firefox Developer Edition (zh-TW) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (sat) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (skr) (Windows apps) | No fix yet | no-fix | n/a |
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