CVE-2025-9183

Spoofing issue in the Address Bar component

CVE-2025-9183 is fixed in 309 products on 3 platforms, first by Firefox Developer Edition (ach) 142.0, released August 8, 2025. It is not reported as exploited. Patch Radar priority: Routine.

RoutineFixed on 3 platforms
CVSS
6.5
important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0027
19th percentile

Spoofing issue in the Address Bar component. This vulnerability was fixed in Firefox 142 and Firefox ESR 140.2.

Where it's fixed

ProductFixed inFixReleased
Windows apps
Firefox Developer Edition (ach) 142.0 Firefox Developer Edition (ach) 142.0 Aug 8, 2025
Firefox Developer Edition (af) 142.0 Firefox Developer Edition (af) 142.0 Aug 8, 2025
Firefox Developer Edition (an) 142.0 Firefox Developer Edition (an) 142.0 Aug 8, 2025
Firefox Developer Edition (ar) 142.0 Firefox Developer Edition (ar) 142.0 Aug 8, 2025
Firefox Developer Edition (ast) 142.0 Firefox Developer Edition (ast) 142.0 Aug 8, 2025
Firefox Developer Edition (az) 142.0 Firefox Developer Edition (az) 142.0 Aug 8, 2025
Firefox Developer Edition (be) 142.0 Firefox Developer Edition (be) 142.0 Aug 8, 2025
Firefox Developer Edition (bg) 142.0 Firefox Developer Edition (bg) 142.0 Aug 8, 2025
Firefox Developer Edition (bn) 142.0 Firefox Developer Edition (bn) 142.0 Aug 8, 2025
Firefox Developer Edition (br) 142.0 Firefox Developer Edition (br) 142.0 Aug 8, 2025
Firefox Developer Edition (bs) 142.0 Firefox Developer Edition (bs) 142.0 Aug 8, 2025
Firefox Developer Edition (ca) 142.0 Firefox Developer Edition (ca) 142.0 Aug 8, 2025
Firefox Developer Edition (ca-valencia) 142.0 Firefox Developer Edition (ca-valencia) 142.0 Aug 8, 2025
Firefox Developer Edition (cak) 142.0 Firefox Developer Edition (cak) 142.0 Aug 8, 2025
Firefox Developer Edition (cs) 142.0 Firefox Developer Edition (cs) 142.0 Aug 8, 2025
Firefox Developer Edition (cy) 142.0 Firefox Developer Edition (cy) 142.0 Aug 8, 2025
Firefox Developer Edition (da) 142.0 Firefox Developer Edition (da) 142.0 Aug 8, 2025
Firefox Developer Edition (de) 142.0 Firefox Developer Edition (de) 142.0 Aug 8, 2025
Firefox Developer Edition (dsb) 142.0 Firefox Developer Edition (dsb) 142.0 Aug 8, 2025
Firefox Developer Edition (el) 142.0 Firefox Developer Edition (el) 142.0 Aug 8, 2025
Firefox Developer Edition (en-CA) 142.0 Firefox Developer Edition (en-CA) 142.0 Aug 8, 2025
Firefox Developer Edition (en-GB) 142.0 Firefox Developer Edition (en-GB) 142.0 Aug 8, 2025
Firefox Developer Edition (en-US) 142.0 Firefox Developer Edition (en-US) 142.0 Aug 8, 2025
Firefox Developer Edition (eo) 142.0 Firefox Developer Edition (eo) 142.0 Aug 8, 2025
Firefox Developer Edition (es-AR) 142.0 Firefox Developer Edition (es-AR) 142.0 Aug 8, 2025
Firefox Developer Edition (es-CL) 142.0 Firefox Developer Edition (es-CL) 142.0 Aug 8, 2025
Firefox Developer Edition (es-ES) 142.0 Firefox Developer Edition (es-ES) 142.0 Aug 8, 2025
Firefox Developer Edition (es-MX) 142.0 Firefox Developer Edition (es-MX) 142.0 Aug 8, 2025
Firefox Developer Edition (et) 142.0 Firefox Developer Edition (et) 142.0 Aug 8, 2025
Firefox Developer Edition (eu) 142.0 Firefox Developer Edition (eu) 142.0 Aug 8, 2025
Firefox Developer Edition (fa) 142.0 Firefox Developer Edition (fa) 142.0 Aug 8, 2025
Firefox Developer Edition (ff) 142.0 Firefox Developer Edition (ff) 142.0 Aug 8, 2025
Firefox Developer Edition (fi) 142.0 Firefox Developer Edition (fi) 142.0 Aug 8, 2025
Firefox Developer Edition (fr) 142.0 Firefox Developer Edition (fr) 142.0 Aug 8, 2025
Firefox Developer Edition (fur) 142.0 Firefox Developer Edition (fur) 142.0 Aug 8, 2025
Firefox Developer Edition (fy-NL) 142.0 Firefox Developer Edition (fy-NL) 142.0 Aug 8, 2025
Firefox Developer Edition (ga-IE) 142.0 Firefox Developer Edition (ga-IE) 142.0 Aug 8, 2025
Firefox Developer Edition (gd) 142.0 Firefox Developer Edition (gd) 142.0 Aug 8, 2025
Firefox Developer Edition (gl) 142.0 Firefox Developer Edition (gl) 142.0 Aug 8, 2025
Firefox Developer Edition (gn) 142.0 Firefox Developer Edition (gn) 142.0 Aug 8, 2025
Firefox Developer Edition (gu-IN) 142.0 Firefox Developer Edition (gu-IN) 142.0 Aug 8, 2025
Firefox Developer Edition (he) 142.0 Firefox Developer Edition (he) 142.0 Aug 8, 2025
Firefox Developer Edition (hi-IN) 142.0 Firefox Developer Edition (hi-IN) 142.0 Aug 8, 2025
Firefox Developer Edition (hr) 142.0 Firefox Developer Edition (hr) 142.0 Aug 8, 2025
Firefox Developer Edition (hsb) 142.0 Firefox Developer Edition (hsb) 142.0 Aug 8, 2025
Firefox Developer Edition (hu) 142.0 Firefox Developer Edition (hu) 142.0 Aug 8, 2025
Firefox Developer Edition (hy-AM) 142.0 Firefox Developer Edition (hy-AM) 142.0 Aug 8, 2025
Firefox Developer Edition (ia) 142.0 Firefox Developer Edition (ia) 142.0 Aug 8, 2025
Firefox Developer Edition (id) 142.0 Firefox Developer Edition (id) 142.0 Aug 8, 2025
Firefox Developer Edition (is) 142.0 Firefox Developer Edition (is) 142.0 Aug 8, 2025
Firefox Developer Edition (it) 142.0 Firefox Developer Edition (it) 142.0 Aug 8, 2025
Firefox Developer Edition (ja) 142.0 Firefox Developer Edition (ja) 142.0 Aug 8, 2025
Firefox Developer Edition (ka) 142.0 Firefox Developer Edition (ka) 142.0 Aug 8, 2025
Firefox Developer Edition (kab) 142.0 Firefox Developer Edition (kab) 142.0 Aug 8, 2025
Firefox Developer Edition (kk) 142.0 Firefox Developer Edition (kk) 142.0 Aug 8, 2025
Firefox Developer Edition (km) 142.0 Firefox Developer Edition (km) 142.0 Aug 8, 2025
Firefox Developer Edition (kn) 142.0 Firefox Developer Edition (kn) 142.0 Aug 8, 2025
Firefox Developer Edition (ko) 142.0 Firefox Developer Edition (ko) 142.0 Aug 8, 2025
Firefox Developer Edition (lij) 142.0 Firefox Developer Edition (lij) 142.0 Aug 8, 2025
Firefox Developer Edition (lt) 142.0 Firefox Developer Edition (lt) 142.0 Aug 8, 2025
Firefox Developer Edition (lv) 142.0 Firefox Developer Edition (lv) 142.0 Aug 8, 2025
Firefox Developer Edition (mk) 142.0 Firefox Developer Edition (mk) 142.0 Aug 8, 2025
Firefox Developer Edition (mr) 142.0 Firefox Developer Edition (mr) 142.0 Aug 8, 2025
Firefox Developer Edition (ms) 142.0 Firefox Developer Edition (ms) 142.0 Aug 8, 2025
Firefox Developer Edition (my) 142.0 Firefox Developer Edition (my) 142.0 Aug 8, 2025
Firefox Developer Edition (nb-NO) 142.0 Firefox Developer Edition (nb-NO) 142.0 Aug 8, 2025
Firefox Developer Edition (ne-NP) 142.0 Firefox Developer Edition (ne-NP) 142.0 Aug 8, 2025
Firefox Developer Edition (nl) 142.0 Firefox Developer Edition (nl) 142.0 Aug 8, 2025
Firefox Developer Edition (nn-NO) 142.0 Firefox Developer Edition (nn-NO) 142.0 Aug 8, 2025
Firefox Developer Edition (oc) 142.0 Firefox Developer Edition (oc) 142.0 Aug 8, 2025
Firefox Developer Edition (pa-IN) 142.0 Firefox Developer Edition (pa-IN) 142.0 Aug 8, 2025
Firefox Developer Edition (pl) 142.0 Firefox Developer Edition (pl) 142.0 Aug 8, 2025
Firefox Developer Edition (pt-BR) 142.0 Firefox Developer Edition (pt-BR) 142.0 Aug 8, 2025
Firefox Developer Edition (pt-PT) 142.0 Firefox Developer Edition (pt-PT) 142.0 Aug 8, 2025
Firefox Developer Edition (rm) 142.0 Firefox Developer Edition (rm) 142.0 Aug 8, 2025
Firefox Developer Edition (ro) 142.0 Firefox Developer Edition (ro) 142.0 Aug 8, 2025
Firefox Developer Edition (ru) 142.0 Firefox Developer Edition (ru) 142.0 Aug 8, 2025
Firefox Developer Edition (sc) 142.0 Firefox Developer Edition (sc) 142.0 Aug 8, 2025
Firefox Developer Edition (sco) 142.0 Firefox Developer Edition (sco) 142.0 Aug 8, 2025
Firefox Developer Edition (si) 142.0 Firefox Developer Edition (si) 142.0 Aug 8, 2025
Firefox Developer Edition (sk) 142.0 Firefox Developer Edition (sk) 142.0 Aug 8, 2025
Firefox Developer Edition (sl) 142.0 Firefox Developer Edition (sl) 142.0 Aug 8, 2025
Firefox Developer Edition (son) 142.0 Firefox Developer Edition (son) 142.0 Aug 8, 2025
Firefox Developer Edition (sq) 142.0 Firefox Developer Edition (sq) 142.0 Aug 8, 2025
Firefox Developer Edition (sr) 142.0 Firefox Developer Edition (sr) 142.0 Aug 8, 2025
Firefox Developer Edition (sv-SE) 142.0 Firefox Developer Edition (sv-SE) 142.0 Aug 8, 2025
Firefox Developer Edition (szl) 142.0 Firefox Developer Edition (szl) 142.0 Aug 8, 2025
Firefox Developer Edition (ta) 142.0 Firefox Developer Edition (ta) 142.0 Aug 8, 2025
Firefox Developer Edition (te) 142.0 Firefox Developer Edition (te) 142.0 Aug 8, 2025
Firefox Developer Edition (tg) 142.0 Firefox Developer Edition (tg) 142.0 Aug 8, 2025
Firefox Developer Edition (th) 142.0 Firefox Developer Edition (th) 142.0 Aug 8, 2025
Firefox Developer Edition (tl) 142.0 Firefox Developer Edition (tl) 142.0 Aug 8, 2025
Firefox Developer Edition (tr) 142.0 Firefox Developer Edition (tr) 142.0 Aug 8, 2025
Firefox Developer Edition (trs) 142.0 Firefox Developer Edition (trs) 142.0 Aug 8, 2025
Firefox Developer Edition (uk) 142.0 Firefox Developer Edition (uk) 142.0 Aug 8, 2025
Firefox Developer Edition (ur) 142.0 Firefox Developer Edition (ur) 142.0 Aug 8, 2025
Firefox Developer Edition (uz) 142.0 Firefox Developer Edition (uz) 142.0 Aug 8, 2025
Firefox Developer Edition (vi) 142.0 Firefox Developer Edition (vi) 142.0 Aug 8, 2025
Firefox Developer Edition (xh) 142.0 Firefox Developer Edition (xh) 142.0 Aug 8, 2025
Firefox Developer Edition (zh-CN) 142.0 Firefox Developer Edition (zh-CN) 142.0 Aug 8, 2025
Firefox Developer Edition (zh-TW) 142.0 Firefox Developer Edition (zh-TW) 142.0 Aug 8, 2025
Mozilla Firefox (ach) 142.0 Mozilla Firefox (ach) 142.0 Aug 19, 2025
Mozilla Firefox (af) 142.0 Mozilla Firefox (af) 142.0 Aug 19, 2025
Mozilla Firefox (an) 142.0 Mozilla Firefox (an) 142.0 Aug 19, 2025
Mozilla Firefox (ar) 142.0 Mozilla Firefox (ar) 142.0 Aug 19, 2025
Mozilla Firefox (ast) 142.0 Mozilla Firefox (ast) 142.0 Aug 19, 2025
Mozilla Firefox (az) 142.0 Mozilla Firefox (az) 142.0 Aug 19, 2025
Mozilla Firefox (be) 142.0 Mozilla Firefox (be) 142.0 Aug 19, 2025
Mozilla Firefox (bg) 142.0 Mozilla Firefox (bg) 142.0 Aug 19, 2025
Mozilla Firefox (bn) 142.0 Mozilla Firefox (bn) 142.0 Aug 19, 2025
Mozilla Firefox (br) 142.0 Mozilla Firefox (br) 142.0 Aug 19, 2025
Mozilla Firefox (bs) 142.0 Mozilla Firefox (bs) 142.0 Aug 19, 2025
Mozilla Firefox (ca) 142.0 Mozilla Firefox (ca) 142.0 Aug 19, 2025
Mozilla Firefox (ca-valencia) 142.0 Mozilla Firefox (ca-valencia) 142.0 Aug 19, 2025
Mozilla Firefox (cak) 142.0 Mozilla Firefox (cak) 142.0 Aug 19, 2025
Mozilla Firefox (cs) 142.0 Mozilla Firefox (cs) 142.0 Aug 19, 2025
Mozilla Firefox (cy) 142.0 Mozilla Firefox (cy) 142.0 Aug 19, 2025
Mozilla Firefox (da) 142.0 Mozilla Firefox (da) 142.0 Aug 19, 2025
Mozilla Firefox (de) 142.0 Mozilla Firefox (de) 142.0 Aug 19, 2025
Mozilla Firefox (dsb) 142.0 Mozilla Firefox (dsb) 142.0 Aug 19, 2025
Mozilla Firefox (el) 142.0 Mozilla Firefox (el) 142.0 Aug 19, 2025
Mozilla Firefox (en-CA) 142.0 Mozilla Firefox (en-CA) 142.0 Aug 19, 2025
Mozilla Firefox (en-GB) 142.0 Mozilla Firefox (en-GB) 142.0 Aug 19, 2025
Mozilla Firefox (en-US) 142.0 Mozilla Firefox (en-US) 142.0 Aug 19, 2025
Mozilla Firefox (eo) 142.0 Mozilla Firefox (eo) 142.0 Aug 19, 2025
Mozilla Firefox (es-AR) 142.0 Mozilla Firefox (es-AR) 142.0 Aug 19, 2025
Mozilla Firefox (es-CL) 142.0 Mozilla Firefox (es-CL) 142.0 Aug 19, 2025
Mozilla Firefox (es-ES) 142.0 Mozilla Firefox (es-ES) 142.0 Aug 19, 2025
Mozilla Firefox (es-MX) 142.0 Mozilla Firefox (es-MX) 142.0 Aug 19, 2025
Mozilla Firefox (et) 142.0 Mozilla Firefox (et) 142.0 Aug 19, 2025
Mozilla Firefox (eu) 142.0 Mozilla Firefox (eu) 142.0 Aug 19, 2025
Mozilla Firefox (fa) 142.0 Mozilla Firefox (fa) 142.0 Aug 19, 2025
Mozilla Firefox (ff) 142.0 Mozilla Firefox (ff) 142.0 Aug 19, 2025
Mozilla Firefox (fi) 142.0 Mozilla Firefox (fi) 142.0 Aug 19, 2025
Mozilla Firefox (fr) 142.0 Mozilla Firefox (fr) 142.0 Aug 19, 2025
Mozilla Firefox (fur) 142.0 Mozilla Firefox (fur) 142.0 Aug 19, 2025
Mozilla Firefox (fy-NL) 142.0 Mozilla Firefox (fy-NL) 142.0 Aug 19, 2025
Mozilla Firefox (ga-IE) 142.0 Mozilla Firefox (ga-IE) 142.0 Aug 19, 2025
Mozilla Firefox (gd) 142.0 Mozilla Firefox (gd) 142.0 Aug 19, 2025
Mozilla Firefox (gl) 142.0 Mozilla Firefox (gl) 142.0 Aug 19, 2025
Mozilla Firefox (gn) 142.0 Mozilla Firefox (gn) 142.0 Aug 19, 2025
Mozilla Firefox (gu-IN) 142.0 Mozilla Firefox (gu-IN) 142.0 Aug 19, 2025
Mozilla Firefox (he) 142.0 Mozilla Firefox (he) 142.0 Aug 19, 2025
Mozilla Firefox (hi-IN) 142.0 Mozilla Firefox (hi-IN) 142.0 Aug 19, 2025
Mozilla Firefox (hr) 142.0 Mozilla Firefox (hr) 142.0 Aug 19, 2025
Mozilla Firefox (hsb) 142.0 Mozilla Firefox (hsb) 142.0 Aug 19, 2025
Mozilla Firefox (hu) 142.0 Mozilla Firefox (hu) 142.0 Aug 19, 2025
Mozilla Firefox (hy-AM) 142.0 Mozilla Firefox (hy-AM) 142.0 Aug 19, 2025
Mozilla Firefox (ia) 142.0 Mozilla Firefox (ia) 142.0 Aug 19, 2025
Mozilla Firefox (id) 142.0 Mozilla Firefox (id) 142.0 Aug 19, 2025
Mozilla Firefox (is) 142.0 Mozilla Firefox (is) 142.0 Aug 19, 2025
Mozilla Firefox (it) 142.0 Mozilla Firefox (it) 142.0 Aug 19, 2025
Mozilla Firefox (ja) 142.0 Mozilla Firefox (ja) 142.0 Aug 19, 2025
Mozilla Firefox (ka) 142.0 Mozilla Firefox (ka) 142.0 Aug 19, 2025
Mozilla Firefox (kab) 142.0 Mozilla Firefox (kab) 142.0 Aug 19, 2025
Mozilla Firefox (kk) 142.0 Mozilla Firefox (kk) 142.0 Aug 19, 2025
Mozilla Firefox (km) 142.0 Mozilla Firefox (km) 142.0 Aug 19, 2025
Mozilla Firefox (kn) 142.0 Mozilla Firefox (kn) 142.0 Aug 19, 2025
Mozilla Firefox (ko) 142.0 Mozilla Firefox (ko) 142.0 Aug 19, 2025
Mozilla Firefox (lij) 142.0 Mozilla Firefox (lij) 142.0 Aug 19, 2025
Mozilla Firefox (lt) 142.0 Mozilla Firefox (lt) 142.0 Aug 19, 2025
Mozilla Firefox (lv) 142.0 Mozilla Firefox (lv) 142.0 Aug 19, 2025
Mozilla Firefox (mk) 142.0 Mozilla Firefox (mk) 142.0 Aug 19, 2025
Mozilla Firefox (mr) 142.0 Mozilla Firefox (mr) 142.0 Aug 19, 2025
Mozilla Firefox (ms) 142.0 Mozilla Firefox (ms) 142.0 Aug 19, 2025
Mozilla Firefox (my) 142.0 Mozilla Firefox (my) 142.0 Aug 19, 2025
Mozilla Firefox (nb-NO) 142.0 Mozilla Firefox (nb-NO) 142.0 Aug 19, 2025
Mozilla Firefox (ne-NP) 142.0 Mozilla Firefox (ne-NP) 142.0 Aug 19, 2025
Mozilla Firefox (nl) 142.0 Mozilla Firefox (nl) 142.0 Aug 19, 2025
Mozilla Firefox (nn-NO) 142.0 Mozilla Firefox (nn-NO) 142.0 Aug 19, 2025
Mozilla Firefox (oc) 142.0 Mozilla Firefox (oc) 142.0 Aug 19, 2025
Mozilla Firefox (pa-IN) 142.0 Mozilla Firefox (pa-IN) 142.0 Aug 19, 2025
Mozilla Firefox (pl) 142.0 Mozilla Firefox (pl) 142.0 Aug 19, 2025
Mozilla Firefox (pt-BR) 142.0 Mozilla Firefox (pt-BR) 142.0 Aug 19, 2025
Mozilla Firefox (pt-PT) 142.0 Mozilla Firefox (pt-PT) 142.0 Aug 19, 2025
Mozilla Firefox (rm) 142.0 Mozilla Firefox (rm) 142.0 Aug 19, 2025
Mozilla Firefox (ro) 142.0 Mozilla Firefox (ro) 142.0 Aug 19, 2025
Mozilla Firefox (ru) 142.0 Mozilla Firefox (ru) 142.0 Aug 19, 2025
Mozilla Firefox (sc) 142.0 Mozilla Firefox (sc) 142.0 Aug 19, 2025
Mozilla Firefox (sco) 142.0 Mozilla Firefox (sco) 142.0 Aug 19, 2025
Mozilla Firefox (si) 142.0 Mozilla Firefox (si) 142.0 Aug 19, 2025
Mozilla Firefox (sk) 142.0 Mozilla Firefox (sk) 142.0 Aug 19, 2025
Mozilla Firefox (sl) 142.0 Mozilla Firefox (sl) 142.0 Aug 19, 2025
Mozilla Firefox (son) 142.0 Mozilla Firefox (son) 142.0 Aug 19, 2025
Mozilla Firefox (sq) 142.0 Mozilla Firefox (sq) 142.0 Aug 19, 2025
Mozilla Firefox (sr) 142.0 Mozilla Firefox (sr) 142.0 Aug 19, 2025
Mozilla Firefox (sv-SE) 142.0 Mozilla Firefox (sv-SE) 142.0 Aug 19, 2025
Mozilla Firefox (szl) 142.0 Mozilla Firefox (szl) 142.0 Aug 19, 2025
Mozilla Firefox (ta) 142.0 Mozilla Firefox (ta) 142.0 Aug 19, 2025
Mozilla Firefox (te) 142.0 Mozilla Firefox (te) 142.0 Aug 19, 2025
Mozilla Firefox (tg) 142.0 Mozilla Firefox (tg) 142.0 Aug 19, 2025
Mozilla Firefox (th) 142.0 Mozilla Firefox (th) 142.0 Aug 19, 2025
Mozilla Firefox (tl) 142.0 Mozilla Firefox (tl) 142.0 Aug 19, 2025
Mozilla Firefox (tr) 142.0 Mozilla Firefox (tr) 142.0 Aug 19, 2025
Mozilla Firefox (trs) 142.0 Mozilla Firefox (trs) 142.0 Aug 19, 2025
Mozilla Firefox (uk) 142.0 Mozilla Firefox (uk) 142.0 Aug 19, 2025
Mozilla Firefox (ur) 142.0 Mozilla Firefox (ur) 142.0 Aug 19, 2025
Mozilla Firefox (uz) 142.0 Mozilla Firefox (uz) 142.0 Aug 19, 2025
Mozilla Firefox (vi) 142.0 Mozilla Firefox (vi) 142.0 Aug 19, 2025
Mozilla Firefox (xh) 142.0 Mozilla Firefox (xh) 142.0 Aug 19, 2025
Mozilla Firefox (zh-CN) 142.0 Mozilla Firefox (zh-CN) 142.0 Aug 19, 2025
Mozilla Firefox (zh-TW) 142.0 Mozilla Firefox (zh-TW) 142.0 Aug 19, 2025
Mozilla Firefox ESR (ach) 153.0.0 Mozilla Firefox ESR (ach) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (af) 153.0.0 Mozilla Firefox ESR (af) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (an) 153.0.0 Mozilla Firefox ESR (an) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ar) 153.0.0 Mozilla Firefox ESR (ar) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ast) 153.0.0 Mozilla Firefox ESR (ast) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (az) 153.0.0 Mozilla Firefox ESR (az) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (be) 153.0.0 Mozilla Firefox ESR (be) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (bg) 153.0.0 Mozilla Firefox ESR (bg) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (bn) 153.0.0 Mozilla Firefox ESR (bn) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (br) 153.0.0 Mozilla Firefox ESR (br) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (bs) 153.0.0 Mozilla Firefox ESR (bs) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ca) 153.0.0 Mozilla Firefox ESR (ca) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ca-valencia) 153.0.0 Mozilla Firefox ESR (ca-valencia) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (cak) 153.0.0 Mozilla Firefox ESR (cak) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (cs) 153.0.0 Mozilla Firefox ESR (cs) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (cy) 153.0.0 Mozilla Firefox ESR (cy) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (da) 153.0.0 Mozilla Firefox ESR (da) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (de) 153.0.0 Mozilla Firefox ESR (de) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (dsb) 153.0.0 Mozilla Firefox ESR (dsb) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (el) 153.0.0 Mozilla Firefox ESR (el) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (en-CA) 153.0.0 Mozilla Firefox ESR (en-CA) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (en-GB) 153.0.0 Mozilla Firefox ESR (en-GB) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (en-US) 153.0.0 Mozilla Firefox ESR (en-US) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (eo) 153.0.0 Mozilla Firefox ESR (eo) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (es-AR) 153.0.0 Mozilla Firefox ESR (es-AR) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (es-CL) 153.0.0 Mozilla Firefox ESR (es-CL) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (es-ES) 153.0.0 Mozilla Firefox ESR (es-ES) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (es-MX) 153.0.0 Mozilla Firefox ESR (es-MX) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (et) 153.0.0 Mozilla Firefox ESR (et) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (eu) 153.0.0 Mozilla Firefox ESR (eu) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (fa) 153.0.0 Mozilla Firefox ESR (fa) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ff) 153.0.0 Mozilla Firefox ESR (ff) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (fi) 153.0.0 Mozilla Firefox ESR (fi) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (fr) 153.0.0 Mozilla Firefox ESR (fr) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (fur) 153.0.0 Mozilla Firefox ESR (fur) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (fy-NL) 153.0.0 Mozilla Firefox ESR (fy-NL) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ga-IE) 153.0.0 Mozilla Firefox ESR (ga-IE) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (gd) 153.0.0 Mozilla Firefox ESR (gd) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (gl) 153.0.0 Mozilla Firefox ESR (gl) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (gn) 153.0.0 Mozilla Firefox ESR (gn) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (gu-IN) 153.0.0 Mozilla Firefox ESR (gu-IN) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (he) 153.0.0 Mozilla Firefox ESR (he) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (hi-IN) 153.0.0 Mozilla Firefox ESR (hi-IN) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (hr) 153.0.0 Mozilla Firefox ESR (hr) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (hsb) 153.0.0 Mozilla Firefox ESR (hsb) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (hu) 153.0.0 Mozilla Firefox ESR (hu) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (hy-AM) 153.0.0 Mozilla Firefox ESR (hy-AM) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ia) 153.0.0 Mozilla Firefox ESR (ia) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (id) 153.0.0 Mozilla Firefox ESR (id) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (is) 153.0.0 Mozilla Firefox ESR (is) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (it) 153.0.0 Mozilla Firefox ESR (it) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ja) 153.0.0 Mozilla Firefox ESR (ja) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ka) 153.0.0 Mozilla Firefox ESR (ka) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (kab) 153.0.0 Mozilla Firefox ESR (kab) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (kk) 153.0.0 Mozilla Firefox ESR (kk) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (km) 153.0.0 Mozilla Firefox ESR (km) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (kn) 153.0.0 Mozilla Firefox ESR (kn) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ko) 153.0.0 Mozilla Firefox ESR (ko) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (lij) 153.0.0 Mozilla Firefox ESR (lij) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (lt) 153.0.0 Mozilla Firefox ESR (lt) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (lv) 153.0.0 Mozilla Firefox ESR (lv) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (mk) 153.0.0 Mozilla Firefox ESR (mk) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (mr) 153.0.0 Mozilla Firefox ESR (mr) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ms) 153.0.0 Mozilla Firefox ESR (ms) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (my) 153.0.0 Mozilla Firefox ESR (my) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (nb-NO) 153.0.0 Mozilla Firefox ESR (nb-NO) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ne-NP) 153.0.0 Mozilla Firefox ESR (ne-NP) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (nl) 153.0.0 Mozilla Firefox ESR (nl) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (nn-NO) 153.0.0 Mozilla Firefox ESR (nn-NO) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (oc) 153.0.0 Mozilla Firefox ESR (oc) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (pa-IN) 153.0.0 Mozilla Firefox ESR (pa-IN) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (pl) 153.0.0 Mozilla Firefox ESR (pl) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (pt-BR) 153.0.0 Mozilla Firefox ESR (pt-BR) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (pt-PT) 153.0.0 Mozilla Firefox ESR (pt-PT) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (rm) 153.0.0 Mozilla Firefox ESR (rm) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ro) 153.0.0 Mozilla Firefox ESR (ro) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ru) 153.0.0 Mozilla Firefox ESR (ru) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (sat) 153.0.0 Mozilla Firefox ESR (sat) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (sc) 153.0.0 Mozilla Firefox ESR (sc) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (sco) 153.0.0 Mozilla Firefox ESR (sco) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (si) 153.0.0 Mozilla Firefox ESR (si) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (sk) 153.0.0 Mozilla Firefox ESR (sk) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (sl) 153.0.0 Mozilla Firefox ESR (sl) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (son) 153.0.0 Mozilla Firefox ESR (son) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (sq) 153.0.0 Mozilla Firefox ESR (sq) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (sr) 153.0.0 Mozilla Firefox ESR (sr) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (sv-SE) 153.0.0 Mozilla Firefox ESR (sv-SE) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (szl) 153.0.0 Mozilla Firefox ESR (szl) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ta) 153.0.0 Mozilla Firefox ESR (ta) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (te) 153.0.0 Mozilla Firefox ESR (te) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (tg) 153.0.0 Mozilla Firefox ESR (tg) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (th) 153.0.0 Mozilla Firefox ESR (th) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (tl) 153.0.0 Mozilla Firefox ESR (tl) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (tr) 153.0.0 Mozilla Firefox ESR (tr) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (trs) 153.0.0 Mozilla Firefox ESR (trs) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (uk) 153.0.0 Mozilla Firefox ESR (uk) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (ur) 153.0.0 Mozilla Firefox ESR (ur) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (uz) 153.0.0 Mozilla Firefox ESR (uz) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (vi) 153.0.0 Mozilla Firefox ESR (vi) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (xh) 153.0.0 Mozilla Firefox ESR (xh) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (zh-CN) 153.0.0 Mozilla Firefox ESR (zh-CN) 153.0.0 Jul 20, 2026
Mozilla Firefox ESR (zh-TW) 153.0.0 Mozilla Firefox ESR (zh-TW) 153.0.0 Jul 20, 2026
macOS
Mozilla Firefox 150.0.2 Mozilla Firefox 150.0.2 May 6, 2026
Linux
MozillaFirefox · opensuse-leap 15.6 140.2.0-150200.152.198.1 SUSE-SU-2025:03008-1 Aug 28, 2025
MozillaFirefox · sles 15.6 140.2.0-150200.152.198.1 SUSE-SU-2025:03008-1 Aug 28, 2025
MozillaFirefox · sles 15.7 140.2.0-150200.152.198.1 SUSE-SU-2025:03008-1 Aug 28, 2025
firefox · amzn 2023 140.2.0-1.amzn2023.0.1 ALAS2023-2025-1171 Aug 27, 2025
firefox-debuginfo · amzn 2023 140.2.0-1.amzn2023.0.1 ALAS2023-2025-1171 Aug 27, 2025
firefox-debugsource · amzn 2023 140.2.0-1.amzn2023.0.1 ALAS2023-2025-1171 Aug 27, 2025

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.