CVE-2025-3035
Tab title disclosure across pages when using AI chatbot
CVE-2025-3035 is fixed in 204 products on 1 platform, first by Firefox Developer Edition (ach) 137.0, released March 12, 2025. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.3
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0030
22nd percentile
By first using the AI chatbot in one tab and later activating it in another tab, the document title of the previous tab would leak into the chat prompt. This vulnerability was fixed in Firefox 137.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Firefox Developer Edition (ach) | 137.0 | Firefox Developer Edition (ach) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (af) | 137.0 | Firefox Developer Edition (af) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (an) | 137.0 | Firefox Developer Edition (an) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (ar) | 137.0 | Firefox Developer Edition (ar) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (ast) | 137.0 | Firefox Developer Edition (ast) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (az) | 137.0 | Firefox Developer Edition (az) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (be) | 137.0 | Firefox Developer Edition (be) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (bg) | 137.0 | Firefox Developer Edition (bg) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (bn) | 137.0 | Firefox Developer Edition (bn) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (br) | 137.0 | Firefox Developer Edition (br) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (bs) | 137.0 | Firefox Developer Edition (bs) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (ca) | 137.0 | Firefox Developer Edition (ca) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (ca-valencia) | 137.0 | Firefox Developer Edition (ca-valencia) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (cak) | 137.0 | Firefox Developer Edition (cak) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (cs) | 137.0 | Firefox Developer Edition (cs) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (cy) | 137.0 | Firefox Developer Edition (cy) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (da) | 137.0 | Firefox Developer Edition (da) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (de) | 137.0 | Firefox Developer Edition (de) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (dsb) | 137.0 | Firefox Developer Edition (dsb) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (el) | 137.0 | Firefox Developer Edition (el) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (en-CA) | 137.0 | Firefox Developer Edition (en-CA) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (en-GB) | 137.0 | Firefox Developer Edition (en-GB) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (en-US) | 137.0 | Firefox Developer Edition (en-US) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (eo) | 137.0 | Firefox Developer Edition (eo) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (es-AR) | 137.0 | Firefox Developer Edition (es-AR) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (es-CL) | 137.0 | Firefox Developer Edition (es-CL) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (es-ES) | 137.0 | Firefox Developer Edition (es-ES) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (es-MX) | 137.0 | Firefox Developer Edition (es-MX) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (et) | 137.0 | Firefox Developer Edition (et) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (eu) | 137.0 | Firefox Developer Edition (eu) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (fa) | 137.0 | Firefox Developer Edition (fa) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (ff) | 137.0 | Firefox Developer Edition (ff) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (fi) | 137.0 | Firefox Developer Edition (fi) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (fr) | 137.0 | Firefox Developer Edition (fr) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (fur) | 137.0 | Firefox Developer Edition (fur) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (fy-NL) | 137.0 | Firefox Developer Edition (fy-NL) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (ga-IE) | 137.0 | Firefox Developer Edition (ga-IE) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (gd) | 137.0 | Firefox Developer Edition (gd) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (gl) | 137.0 | Firefox Developer Edition (gl) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (gn) | 137.0 | Firefox Developer Edition (gn) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (gu-IN) | 137.0 | Firefox Developer Edition (gu-IN) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (he) | 137.0 | Firefox Developer Edition (he) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (hi-IN) | 137.0 | Firefox Developer Edition (hi-IN) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (hr) | 137.0 | Firefox Developer Edition (hr) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (hsb) | 137.0 | Firefox Developer Edition (hsb) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (hu) | 137.0 | Firefox Developer Edition (hu) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (hy-AM) | 137.0 | Firefox Developer Edition (hy-AM) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (ia) | 137.0 | Firefox Developer Edition (ia) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (id) | 137.0 | Firefox Developer Edition (id) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (is) | 137.0 | Firefox Developer Edition (is) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (it) | 137.0 | Firefox Developer Edition (it) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (ja) | 137.0 | Firefox Developer Edition (ja) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (ka) | 137.0 | Firefox Developer Edition (ka) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (kab) | 137.0 | Firefox Developer Edition (kab) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (kk) | 137.0 | Firefox Developer Edition (kk) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (km) | 137.0 | Firefox Developer Edition (km) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (kn) | 137.0 | Firefox Developer Edition (kn) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (ko) | 137.0 | Firefox Developer Edition (ko) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (lij) | 137.0 | Firefox Developer Edition (lij) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (lt) | 137.0 | Firefox Developer Edition (lt) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (lv) | 137.0 | Firefox Developer Edition (lv) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (mk) | 137.0 | Firefox Developer Edition (mk) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (mr) | 137.0 | Firefox Developer Edition (mr) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (ms) | 137.0 | Firefox Developer Edition (ms) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (my) | 137.0 | Firefox Developer Edition (my) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (nb-NO) | 137.0 | Firefox Developer Edition (nb-NO) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (ne-NP) | 137.0 | Firefox Developer Edition (ne-NP) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (nl) | 137.0 | Firefox Developer Edition (nl) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (nn-NO) | 137.0 | Firefox Developer Edition (nn-NO) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (oc) | 137.0 | Firefox Developer Edition (oc) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (pa-IN) | 137.0 | Firefox Developer Edition (pa-IN) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (pl) | 137.0 | Firefox Developer Edition (pl) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (pt-BR) | 137.0 | Firefox Developer Edition (pt-BR) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (pt-PT) | 137.0 | Firefox Developer Edition (pt-PT) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (rm) | 137.0 | Firefox Developer Edition (rm) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (ro) | 137.0 | Firefox Developer Edition (ro) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (ru) | 137.0 | Firefox Developer Edition (ru) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (sc) | 137.0 | Firefox Developer Edition (sc) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (sco) | 137.0 | Firefox Developer Edition (sco) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (si) | 137.0 | Firefox Developer Edition (si) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (sk) | 137.0 | Firefox Developer Edition (sk) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (sl) | 137.0 | Firefox Developer Edition (sl) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (son) | 137.0 | Firefox Developer Edition (son) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (sq) | 137.0 | Firefox Developer Edition (sq) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (sr) | 137.0 | Firefox Developer Edition (sr) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (sv-SE) | 137.0 | Firefox Developer Edition (sv-SE) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (szl) | 137.0 | Firefox Developer Edition (szl) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (ta) | 137.0 | Firefox Developer Edition (ta) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (te) | 137.0 | Firefox Developer Edition (te) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (tg) | 137.0 | Firefox Developer Edition (tg) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (th) | 137.0 | Firefox Developer Edition (th) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (tl) | 137.0 | Firefox Developer Edition (tl) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (tr) | 137.0 | Firefox Developer Edition (tr) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (trs) | 137.0 | Firefox Developer Edition (trs) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (uk) | 137.0 | Firefox Developer Edition (uk) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (ur) | 137.0 | Firefox Developer Edition (ur) 137.0 | Mar 19, 2025 |
| Firefox Developer Edition (uz) | 137.0 | Firefox Developer Edition (uz) 137.0 | Mar 17, 2025 |
| Firefox Developer Edition (vi) | 137.0 | Firefox Developer Edition (vi) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (xh) | 137.0 | Firefox Developer Edition (xh) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (zh-CN) | 137.0 | Firefox Developer Edition (zh-CN) 137.0 | Mar 12, 2025 |
| Firefox Developer Edition (zh-TW) | 137.0 | Firefox Developer Edition (zh-TW) 137.0 | Mar 12, 2025 |
| Mozilla Firefox (en-US) | 137.0 | Mozilla Firefox (en-US) 137.0 | Apr 1, 2025 |
| Mozilla Firefox ESR (ach) | 140.3.0 | Mozilla Firefox ESR (ach) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (af) | 140.3.0 | Mozilla Firefox ESR (af) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (an) | 140.3.0 | Mozilla Firefox ESR (an) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ar) | 140.3.0 | Mozilla Firefox ESR (ar) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ast) | 140.3.0 | Mozilla Firefox ESR (ast) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (az) | 140.3.0 | Mozilla Firefox ESR (az) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (be) | 140.3.0 | Mozilla Firefox ESR (be) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (bg) | 140.3.0 | Mozilla Firefox ESR (bg) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (bn) | 140.3.0 | Mozilla Firefox ESR (bn) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (br) | 140.3.0 | Mozilla Firefox ESR (br) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (bs) | 140.3.0 | Mozilla Firefox ESR (bs) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ca) | 140.3.0 | Mozilla Firefox ESR (ca) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ca-valencia) | 140.3.0 | Mozilla Firefox ESR (ca-valencia) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (cak) | 140.3.0 | Mozilla Firefox ESR (cak) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (cs) | 140.3.0 | Mozilla Firefox ESR (cs) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (cy) | 140.3.0 | Mozilla Firefox ESR (cy) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (da) | 140.3.0 | Mozilla Firefox ESR (da) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (de) | 140.3.0 | Mozilla Firefox ESR (de) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (dsb) | 140.3.0 | Mozilla Firefox ESR (dsb) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (el) | 140.3.0 | Mozilla Firefox ESR (el) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (en-CA) | 140.3.0 | Mozilla Firefox ESR (en-CA) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (en-GB) | 140.3.0 | Mozilla Firefox ESR (en-GB) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (en-US) | 140.3.0 | Mozilla Firefox ESR (en-US) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (eo) | 140.3.0 | Mozilla Firefox ESR (eo) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (es-AR) | 140.3.0 | Mozilla Firefox ESR (es-AR) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (es-CL) | 140.3.0 | Mozilla Firefox ESR (es-CL) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (es-ES) | 140.3.0 | Mozilla Firefox ESR (es-ES) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (es-MX) | 140.3.0 | Mozilla Firefox ESR (es-MX) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (et) | 140.3.0 | Mozilla Firefox ESR (et) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (eu) | 140.3.0 | Mozilla Firefox ESR (eu) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (fa) | 140.3.0 | Mozilla Firefox ESR (fa) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ff) | 140.3.0 | Mozilla Firefox ESR (ff) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (fi) | 140.3.0 | Mozilla Firefox ESR (fi) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (fr) | 140.3.0 | Mozilla Firefox ESR (fr) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (fur) | 140.3.0 | Mozilla Firefox ESR (fur) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (fy-NL) | 140.3.0 | Mozilla Firefox ESR (fy-NL) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ga-IE) | 140.3.0 | Mozilla Firefox ESR (ga-IE) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (gd) | 140.3.0 | Mozilla Firefox ESR (gd) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (gl) | 140.3.0 | Mozilla Firefox ESR (gl) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (gn) | 140.3.0 | Mozilla Firefox ESR (gn) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (gu-IN) | 140.3.0 | Mozilla Firefox ESR (gu-IN) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (he) | 140.3.0 | Mozilla Firefox ESR (he) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (hi-IN) | 140.3.0 | Mozilla Firefox ESR (hi-IN) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (hr) | 140.3.0 | Mozilla Firefox ESR (hr) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (hsb) | 140.3.0 | Mozilla Firefox ESR (hsb) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (hu) | 140.3.0 | Mozilla Firefox ESR (hu) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (hy-AM) | 140.3.0 | Mozilla Firefox ESR (hy-AM) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ia) | 140.3.0 | Mozilla Firefox ESR (ia) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (id) | 140.3.0 | Mozilla Firefox ESR (id) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (is) | 140.3.0 | Mozilla Firefox ESR (is) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (it) | 140.3.0 | Mozilla Firefox ESR (it) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ja) | 140.3.0 | Mozilla Firefox ESR (ja) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ka) | 140.3.0 | Mozilla Firefox ESR (ka) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (kab) | 140.3.0 | Mozilla Firefox ESR (kab) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (kk) | 140.3.0 | Mozilla Firefox ESR (kk) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (km) | 140.3.0 | Mozilla Firefox ESR (km) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (kn) | 140.3.0 | Mozilla Firefox ESR (kn) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ko) | 140.3.0 | Mozilla Firefox ESR (ko) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (lij) | 140.3.0 | Mozilla Firefox ESR (lij) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (lt) | 140.3.0 | Mozilla Firefox ESR (lt) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (lv) | 140.3.0 | Mozilla Firefox ESR (lv) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (mk) | 140.3.0 | Mozilla Firefox ESR (mk) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (mr) | 140.3.0 | Mozilla Firefox ESR (mr) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ms) | 140.3.0 | Mozilla Firefox ESR (ms) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (my) | 140.3.0 | Mozilla Firefox ESR (my) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (nb-NO) | 140.3.0 | Mozilla Firefox ESR (nb-NO) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ne-NP) | 140.3.0 | Mozilla Firefox ESR (ne-NP) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (nl) | 140.3.0 | Mozilla Firefox ESR (nl) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (nn-NO) | 140.3.0 | Mozilla Firefox ESR (nn-NO) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (oc) | 140.3.0 | Mozilla Firefox ESR (oc) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (pa-IN) | 140.3.0 | Mozilla Firefox ESR (pa-IN) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (pl) | 140.3.0 | Mozilla Firefox ESR (pl) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (pt-BR) | 140.3.0 | Mozilla Firefox ESR (pt-BR) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (pt-PT) | 140.3.0 | Mozilla Firefox ESR (pt-PT) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (rm) | 140.3.0 | Mozilla Firefox ESR (rm) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ro) | 140.3.0 | Mozilla Firefox ESR (ro) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ru) | 140.3.0 | Mozilla Firefox ESR (ru) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (sat) | 140.13.0 | Mozilla Firefox ESR (sat) 140.13.0 | Jul 20, 2026 |
| Mozilla Firefox ESR (sc) | 140.3.0 | Mozilla Firefox ESR (sc) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (sco) | 140.3.0 | Mozilla Firefox ESR (sco) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (si) | 140.3.0 | Mozilla Firefox ESR (si) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (sk) | 140.3.0 | Mozilla Firefox ESR (sk) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (sl) | 140.3.0 | Mozilla Firefox ESR (sl) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (son) | 140.3.0 | Mozilla Firefox ESR (son) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (sq) | 140.3.0 | Mozilla Firefox ESR (sq) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (sr) | 140.3.0 | Mozilla Firefox ESR (sr) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (sv-SE) | 140.3.0 | Mozilla Firefox ESR (sv-SE) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (szl) | 140.3.0 | Mozilla Firefox ESR (szl) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ta) | 140.3.0 | Mozilla Firefox ESR (ta) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (te) | 140.3.0 | Mozilla Firefox ESR (te) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (tg) | 140.3.0 | Mozilla Firefox ESR (tg) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (th) | 140.3.0 | Mozilla Firefox ESR (th) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (tl) | 140.3.0 | Mozilla Firefox ESR (tl) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (tr) | 140.3.0 | Mozilla Firefox ESR (tr) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (trs) | 140.3.0 | Mozilla Firefox ESR (trs) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (uk) | 140.3.0 | Mozilla Firefox ESR (uk) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (ur) | 140.3.0 | Mozilla Firefox ESR (ur) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (uz) | 140.3.0 | Mozilla Firefox ESR (uz) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (vi) | 140.3.0 | Mozilla Firefox ESR (vi) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (xh) | 140.3.0 | Mozilla Firefox ESR (xh) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (zh-CN) | 140.3.0 | Mozilla Firefox ESR (zh-CN) 140.3.0 | Sep 16, 2025 |
| Mozilla Firefox ESR (zh-TW) | 140.3.0 | Mozilla Firefox ESR (zh-TW) 140.3.0 | Sep 16, 2025 |
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