CVE-2026-84126
Incorrect boundary conditions in the Layout: Grid component
CVE-2026-84126 is fixed in 170 products on 2 platforms, first by Mozilla Firefox 155.0, released August 26, 2026. 200 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
0.0031
24th percentile
Incorrect boundary conditions in the Layout: Grid component. This vulnerability was fixed in Firefox 155 and Thunderbird 155.
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 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 |
| macOS | |||
| Mozilla Firefox | 155.0 | Mozilla Firefox 155.0 | Aug 26, 2026 |
| Mozilla Thunderbird | 155.0 | Mozilla Thunderbird 155.0 | Aug 28, 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 (ach) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (af) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (an) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ar) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ast) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (az) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (be) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (bg) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (bn) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (br) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (bs) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ca) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ca-valencia) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (cak) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (cs) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (cy) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (da) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (de) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (dsb) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (el) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (en-CA) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (en-GB) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (en-US) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (eo) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (es-AR) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (es-CL) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (es-ES) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (es-MX) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (et) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (eu) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (fa) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ff) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (fi) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (fr) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (fur) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (fy-NL) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ga-IE) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (gd) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (gl) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (gn) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (gu-IN) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (he) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (hi-IN) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (hr) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (hsb) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (hu) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (hy-AM) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ia) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (id) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (is) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (it) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ja) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ka) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (kab) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (kk) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (km) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (kn) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ko) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (lij) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (lt) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (lv) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (mk) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (mr) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ms) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (my) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (nb-NO) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ne-NP) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (nl) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (nn-NO) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (oc) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (pa-IN) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (pl) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (pt-BR) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (pt-PT) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (rm) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ro) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ru) (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 (sc) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (sco) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (si) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (sk) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (skr) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (sl) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (son) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (sq) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (sr) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (sv-SE) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (szl) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ta) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (te) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (tg) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (th) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (tl) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (tr) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (trs) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (uk) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (ur) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (uz) (Windows apps) | No fix yet | no-fix | n/a |
| Mozilla Firefox ESR (vi) (Windows apps) | No fix yet | no-fix | n/a |
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