CVE-2026-10702
JIT miscompilation in the JavaScript Engine: JIT component
CVE-2026-10702 is fixed in 205 products on 2 platforms, first by Mozilla Firefox (ach) 151.0.3, released June 2, 2026. 100 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: Routine.
RoutineFixed on 2 platforms
CVSS
4.3
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0086
58th percentile
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 151.0.3.
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) | 151.0.3 | Mozilla Firefox (ach) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (af) | 151.0.3 | Mozilla Firefox (af) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (an) | 151.0.3 | Mozilla Firefox (an) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ar) | 151.0.3 | Mozilla Firefox (ar) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ast) | 151.0.3 | Mozilla Firefox (ast) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (az) | 151.0.3 | Mozilla Firefox (az) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (be) | 151.0.3 | Mozilla Firefox (be) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (bg) | 151.0.3 | Mozilla Firefox (bg) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (bn) | 151.0.3 | Mozilla Firefox (bn) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (br) | 151.0.3 | Mozilla Firefox (br) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (bs) | 151.0.3 | Mozilla Firefox (bs) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ca) | 151.0.3 | Mozilla Firefox (ca) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ca-valencia) | 151.0.3 | Mozilla Firefox (ca-valencia) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (cak) | 151.0.3 | Mozilla Firefox (cak) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (cs) | 151.0.3 | Mozilla Firefox (cs) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (cy) | 151.0.3 | Mozilla Firefox (cy) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (da) | 151.0.3 | Mozilla Firefox (da) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (de) | 151.0.3 | Mozilla Firefox (de) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (dsb) | 151.0.3 | Mozilla Firefox (dsb) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (el) | 151.0.3 | Mozilla Firefox (el) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (en-CA) | 151.0.3 | Mozilla Firefox (en-CA) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (en-GB) | 151.0.3 | Mozilla Firefox (en-GB) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (en-US) | 151.0.3 | Mozilla Firefox (en-US) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (eo) | 151.0.3 | Mozilla Firefox (eo) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (es-AR) | 151.0.3 | Mozilla Firefox (es-AR) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (es-CL) | 151.0.3 | Mozilla Firefox (es-CL) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (es-ES) | 151.0.3 | Mozilla Firefox (es-ES) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (es-MX) | 151.0.3 | Mozilla Firefox (es-MX) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (et) | 151.0.3 | Mozilla Firefox (et) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (eu) | 151.0.3 | Mozilla Firefox (eu) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (fa) | 151.0.3 | Mozilla Firefox (fa) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ff) | 151.0.3 | Mozilla Firefox (ff) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (fi) | 151.0.3 | Mozilla Firefox (fi) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (fr) | 151.0.3 | Mozilla Firefox (fr) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (fur) | 151.0.3 | Mozilla Firefox (fur) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (fy-NL) | 151.0.3 | Mozilla Firefox (fy-NL) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ga-IE) | 151.0.3 | Mozilla Firefox (ga-IE) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (gd) | 151.0.3 | Mozilla Firefox (gd) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (gl) | 151.0.3 | Mozilla Firefox (gl) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (gn) | 151.0.3 | Mozilla Firefox (gn) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (gu-IN) | 151.0.3 | Mozilla Firefox (gu-IN) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (he) | 151.0.3 | Mozilla Firefox (he) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (hi-IN) | 151.0.3 | Mozilla Firefox (hi-IN) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (hr) | 151.0.3 | Mozilla Firefox (hr) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (hsb) | 151.0.3 | Mozilla Firefox (hsb) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (hu) | 151.0.3 | Mozilla Firefox (hu) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (hy-AM) | 151.0.3 | Mozilla Firefox (hy-AM) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ia) | 151.0.3 | Mozilla Firefox (ia) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (id) | 151.0.3 | Mozilla Firefox (id) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (is) | 151.0.3 | Mozilla Firefox (is) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (it) | 151.0.3 | Mozilla Firefox (it) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ja) | 151.0.3 | Mozilla Firefox (ja) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ka) | 151.0.3 | Mozilla Firefox (ka) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (kab) | 151.0.3 | Mozilla Firefox (kab) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (kk) | 151.0.3 | Mozilla Firefox (kk) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (km) | 151.0.3 | Mozilla Firefox (km) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (kn) | 151.0.3 | Mozilla Firefox (kn) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ko) | 151.0.3 | Mozilla Firefox (ko) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (lij) | 151.0.3 | Mozilla Firefox (lij) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (lt) | 151.0.3 | Mozilla Firefox (lt) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (lv) | 151.0.3 | Mozilla Firefox (lv) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (mk) | 151.0.3 | Mozilla Firefox (mk) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (mr) | 151.0.3 | Mozilla Firefox (mr) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ms) | 151.0.3 | Mozilla Firefox (ms) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (my) | 151.0.3 | Mozilla Firefox (my) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (nb-NO) | 151.0.3 | Mozilla Firefox (nb-NO) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ne-NP) | 151.0.3 | Mozilla Firefox (ne-NP) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (nl) | 151.0.3 | Mozilla Firefox (nl) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (nn-NO) | 151.0.3 | Mozilla Firefox (nn-NO) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (oc) | 151.0.3 | Mozilla Firefox (oc) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (pa-IN) | 151.0.3 | Mozilla Firefox (pa-IN) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (pl) | 151.0.3 | Mozilla Firefox (pl) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (pt-BR) | 151.0.3 | Mozilla Firefox (pt-BR) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (pt-PT) | 151.0.3 | Mozilla Firefox (pt-PT) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (rm) | 151.0.3 | Mozilla Firefox (rm) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ro) | 151.0.3 | Mozilla Firefox (ro) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ru) | 151.0.3 | Mozilla Firefox (ru) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (sc) | 151.0.3 | Mozilla Firefox (sc) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (sco) | 151.0.3 | Mozilla Firefox (sco) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (si) | 151.0.3 | Mozilla Firefox (si) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (sk) | 151.0.3 | Mozilla Firefox (sk) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (sl) | 151.0.3 | Mozilla Firefox (sl) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (son) | 151.0.3 | Mozilla Firefox (son) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (sq) | 151.0.3 | Mozilla Firefox (sq) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (sr) | 151.0.3 | Mozilla Firefox (sr) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (sv-SE) | 151.0.3 | Mozilla Firefox (sv-SE) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (szl) | 151.0.3 | Mozilla Firefox (szl) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ta) | 151.0.3 | Mozilla Firefox (ta) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (te) | 151.0.3 | Mozilla Firefox (te) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (tg) | 151.0.3 | Mozilla Firefox (tg) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (th) | 151.0.3 | Mozilla Firefox (th) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (tl) | 151.0.3 | Mozilla Firefox (tl) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (tr) | 151.0.3 | Mozilla Firefox (tr) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (trs) | 151.0.3 | Mozilla Firefox (trs) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (uk) | 151.0.3 | Mozilla Firefox (uk) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (ur) | 151.0.3 | Mozilla Firefox (ur) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (uz) | 151.0.3 | Mozilla Firefox (uz) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (vi) | 151.0.3 | Mozilla Firefox (vi) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (xh) | 151.0.3 | Mozilla Firefox (xh) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (zh-CN) | 151.0.3 | Mozilla Firefox (zh-CN) 151.0.3 | Jun 2, 2026 |
| Mozilla Firefox (zh-TW) | 151.0.3 | Mozilla Firefox (zh-TW) 151.0.3 | Jun 2, 2026 |
| 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 | 152.0.1 | Mozilla Firefox 152.0.1 | Jun 17, 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 |
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