CVE-2026-74955
Privilege escalation in the Request Handling component
CVE-2026-74955 is fixed in 176 products on 3 platforms, first by Mozilla Firefox 154.0, released August 12, 2026. 200 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 3 platforms
CVSS
8.8
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0042
36th percentile
Privilege escalation in the Request Handling component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
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) | 154.0 | Mozilla Firefox (ach) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (af) | 154.0 | Mozilla Firefox (af) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (an) | 154.0 | Mozilla Firefox (an) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ar) | 154.0 | Mozilla Firefox (ar) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ast) | 154.0 | Mozilla Firefox (ast) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (az) | 154.0 | Mozilla Firefox (az) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (be) | 154.0 | Mozilla Firefox (be) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (bg) | 154.0 | Mozilla Firefox (bg) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (bn) | 154.0 | Mozilla Firefox (bn) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (br) | 154.0 | Mozilla Firefox (br) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (bs) | 154.0 | Mozilla Firefox (bs) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ca) | 154.0 | Mozilla Firefox (ca) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ca-valencia) | 154.0 | Mozilla Firefox (ca-valencia) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (cak) | 154.0 | Mozilla Firefox (cak) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (cs) | 154.0 | Mozilla Firefox (cs) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (cy) | 154.0 | Mozilla Firefox (cy) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (da) | 154.0 | Mozilla Firefox (da) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (de) | 154.0 | Mozilla Firefox (de) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (dsb) | 154.0 | Mozilla Firefox (dsb) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (el) | 154.0 | Mozilla Firefox (el) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (en-CA) | 154.0 | Mozilla Firefox (en-CA) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (en-GB) | 154.0 | Mozilla Firefox (en-GB) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (en-US) | 154.0 | Mozilla Firefox (en-US) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (eo) | 154.0 | Mozilla Firefox (eo) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (es-AR) | 154.0 | Mozilla Firefox (es-AR) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (es-CL) | 154.0 | Mozilla Firefox (es-CL) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (es-ES) | 154.0 | Mozilla Firefox (es-ES) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (es-MX) | 154.0 | Mozilla Firefox (es-MX) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (et) | 154.0 | Mozilla Firefox (et) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (eu) | 154.0 | Mozilla Firefox (eu) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (fa) | 154.0 | Mozilla Firefox (fa) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ff) | 154.0 | Mozilla Firefox (ff) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (fi) | 154.0 | Mozilla Firefox (fi) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (fr) | 154.0 | Mozilla Firefox (fr) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (fur) | 154.0 | Mozilla Firefox (fur) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (fy-NL) | 154.0 | Mozilla Firefox (fy-NL) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ga-IE) | 154.0 | Mozilla Firefox (ga-IE) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (gd) | 154.0 | Mozilla Firefox (gd) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (gl) | 154.0 | Mozilla Firefox (gl) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (gn) | 154.0 | Mozilla Firefox (gn) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (gu-IN) | 154.0 | Mozilla Firefox (gu-IN) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (he) | 154.0 | Mozilla Firefox (he) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (hi-IN) | 154.0 | Mozilla Firefox (hi-IN) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (hr) | 154.0 | Mozilla Firefox (hr) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (hsb) | 154.0 | Mozilla Firefox (hsb) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (hu) | 154.0 | Mozilla Firefox (hu) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (hy-AM) | 154.0 | Mozilla Firefox (hy-AM) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ia) | 154.0 | Mozilla Firefox (ia) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (id) | 154.0 | Mozilla Firefox (id) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (is) | 154.0 | Mozilla Firefox (is) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (it) | 154.0 | Mozilla Firefox (it) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ja) | 154.0 | Mozilla Firefox (ja) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ka) | 154.0 | Mozilla Firefox (ka) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (kab) | 154.0 | Mozilla Firefox (kab) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (kk) | 154.0 | Mozilla Firefox (kk) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (km) | 154.0 | Mozilla Firefox (km) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (kn) | 154.0 | Mozilla Firefox (kn) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ko) | 154.0 | Mozilla Firefox (ko) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (lij) | 154.0 | Mozilla Firefox (lij) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (lt) | 154.0 | Mozilla Firefox (lt) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (lv) | 154.0 | Mozilla Firefox (lv) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (mk) | 154.0 | Mozilla Firefox (mk) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (mr) | 154.0 | Mozilla Firefox (mr) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ms) | 154.0 | Mozilla Firefox (ms) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (my) | 154.0 | Mozilla Firefox (my) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (nb-NO) | 154.0 | Mozilla Firefox (nb-NO) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ne-NP) | 154.0 | Mozilla Firefox (ne-NP) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (nl) | 154.0 | Mozilla Firefox (nl) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (nn-NO) | 154.0 | Mozilla Firefox (nn-NO) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (oc) | 154.0 | Mozilla Firefox (oc) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (pa-IN) | 154.0 | Mozilla Firefox (pa-IN) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (pl) | 154.0 | Mozilla Firefox (pl) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (pt-BR) | 154.0 | Mozilla Firefox (pt-BR) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (pt-PT) | 154.0 | Mozilla Firefox (pt-PT) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (rm) | 154.0 | Mozilla Firefox (rm) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ro) | 154.0 | Mozilla Firefox (ro) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ru) | 154.0 | Mozilla Firefox (ru) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (sc) | 154.0 | Mozilla Firefox (sc) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (sco) | 154.0 | Mozilla Firefox (sco) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (si) | 154.0 | Mozilla Firefox (si) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (sk) | 154.0 | Mozilla Firefox (sk) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (sl) | 154.0 | Mozilla Firefox (sl) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (son) | 154.0 | Mozilla Firefox (son) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (sq) | 154.0 | Mozilla Firefox (sq) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (sr) | 154.0 | Mozilla Firefox (sr) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (sv-SE) | 154.0 | Mozilla Firefox (sv-SE) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (szl) | 154.0 | Mozilla Firefox (szl) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ta) | 154.0 | Mozilla Firefox (ta) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (te) | 154.0 | Mozilla Firefox (te) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (tg) | 154.0 | Mozilla Firefox (tg) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (th) | 154.0 | Mozilla Firefox (th) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (tl) | 154.0 | Mozilla Firefox (tl) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (tr) | 154.0 | Mozilla Firefox (tr) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (trs) | 154.0 | Mozilla Firefox (trs) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (uk) | 154.0 | Mozilla Firefox (uk) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (ur) | 154.0 | Mozilla Firefox (ur) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (uz) | 154.0 | Mozilla Firefox (uz) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (vi) | 154.0 | Mozilla Firefox (vi) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (xh) | 154.0 | Mozilla Firefox (xh) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (zh-CN) | 154.0 | Mozilla Firefox (zh-CN) 154.0 | Aug 18, 2026 |
| Mozilla Firefox (zh-TW) | 154.0 | Mozilla Firefox (zh-TW) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (af) | 154.0 | Mozilla Thunderbird (af) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (ar) | 154.0 | Mozilla Thunderbird (ar) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (ast) | 154.0 | Mozilla Thunderbird (ast) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (be) | 154.0 | Mozilla Thunderbird (be) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (bg) | 154.0 | Mozilla Thunderbird (bg) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (br) | 154.0 | Mozilla Thunderbird (br) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (ca) | 154.0 | Mozilla Thunderbird (ca) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (cak) | 154.0 | Mozilla Thunderbird (cak) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (cs) | 154.0 | Mozilla Thunderbird (cs) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (cy) | 154.0 | Mozilla Thunderbird (cy) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (da) | 154.0 | Mozilla Thunderbird (da) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (de) | 154.0 | Mozilla Thunderbird (de) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (dsb) | 154.0 | Mozilla Thunderbird (dsb) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (el) | 154.0 | Mozilla Thunderbird (el) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (en-CA) | 154.0 | Mozilla Thunderbird (en-CA) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (en-GB) | 154.0 | Mozilla Thunderbird (en-GB) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (en-US) | 154.0 | Mozilla Thunderbird (en-US) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (es-AR) | 154.0 | Mozilla Thunderbird (es-AR) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (es-ES) | 154.0 | Mozilla Thunderbird (es-ES) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (es-MX) | 154.0 | Mozilla Thunderbird (es-MX) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (et) | 154.0 | Mozilla Thunderbird (et) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (eu) | 154.0 | Mozilla Thunderbird (eu) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (fi) | 154.0 | Mozilla Thunderbird (fi) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (fr) | 154.0 | Mozilla Thunderbird (fr) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (fy-NL) | 154.0 | Mozilla Thunderbird (fy-NL) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (ga-IE) | 154.0 | Mozilla Thunderbird (ga-IE) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (gd) | 154.0 | Mozilla Thunderbird (gd) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (gl) | 154.0 | Mozilla Thunderbird (gl) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (he) | 154.0 | Mozilla Thunderbird (he) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (hr) | 154.0 | Mozilla Thunderbird (hr) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (hsb) | 154.0 | Mozilla Thunderbird (hsb) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (hu) | 154.0 | Mozilla Thunderbird (hu) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (hy-AM) | 154.0 | Mozilla Thunderbird (hy-AM) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (id) | 154.0 | Mozilla Thunderbird (id) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (is) | 154.0 | Mozilla Thunderbird (is) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (it) | 154.0 | Mozilla Thunderbird (it) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (ja) | 154.0 | Mozilla Thunderbird (ja) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (ka) | 154.0 | Mozilla Thunderbird (ka) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (kab) | 154.0 | Mozilla Thunderbird (kab) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (kk) | 154.0 | Mozilla Thunderbird (kk) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (ko) | 154.0 | Mozilla Thunderbird (ko) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (lt) | 154.0 | Mozilla Thunderbird (lt) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (lv) | 154.0 | Mozilla Thunderbird (lv) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (ms) | 154.0 | Mozilla Thunderbird (ms) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (nb-NO) | 154.0 | Mozilla Thunderbird (nb-NO) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (nl) | 154.0 | Mozilla Thunderbird (nl) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (nn-NO) | 154.0 | Mozilla Thunderbird (nn-NO) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (pa-IN) | 154.0 | Mozilla Thunderbird (pa-IN) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (pl) | 154.0 | Mozilla Thunderbird (pl) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (pt-BR) | 154.0 | Mozilla Thunderbird (pt-BR) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (pt-PT) | 154.0 | Mozilla Thunderbird (pt-PT) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (rm) | 154.0 | Mozilla Thunderbird (rm) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (ro) | 154.0 | Mozilla Thunderbird (ro) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (ru) | 154.0 | Mozilla Thunderbird (ru) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (sk) | 154.0 | Mozilla Thunderbird (sk) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (sl) | 154.0 | Mozilla Thunderbird (sl) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (sq) | 154.0 | Mozilla Thunderbird (sq) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (sr) | 154.0 | Mozilla Thunderbird (sr) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (sv-SE) | 154.0 | Mozilla Thunderbird (sv-SE) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (th) | 154.0 | Mozilla Thunderbird (th) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (tr) | 154.0 | Mozilla Thunderbird (tr) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (uk) | 154.0 | Mozilla Thunderbird (uk) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (uz) | 154.0 | Mozilla Thunderbird (uz) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (vi) | 154.0 | Mozilla Thunderbird (vi) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (zh-CN) | 154.0 | Mozilla Thunderbird (zh-CN) 154.0 | Aug 18, 2026 |
| Mozilla Thunderbird (zh-TW) | 154.0 | Mozilla Thunderbird (zh-TW) 154.0 | Aug 18, 2026 |
| macOS | |||
| Mozilla Firefox | 154.0 | Mozilla Firefox 154.0 | Aug 12, 2026 |
| Mozilla Thunderbird | 154.0 | Mozilla Thunderbird 154.0 | Aug 17, 2026 |
| Linux | |||
| MozillaFirefox · opensuse-leap 16.0 | 153.1.0-160000.1.2 | OPENSUSE-SU-2026:21713-1 | Aug 31, 2026 |
| MozillaFirefox · sles 15.6 | 153.2.0-150400.157.5.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| MozillaFirefox · sles 15.7 | 153.2.0-150400.157.5.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| MozillaFirefox · sles 16.0 | 153.1.0-160000.1.1 | SUSE-SU-2026:23590-1 | Aug 31, 2026 |
| MozillaFirefox-branding-SLE · sles 15.6 | 153-150400.14.3.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| MozillaFirefox-branding-SLE · sles 15.7 | 153-150400.14.3.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| MozillaFirefox-branding-SLE · sles 16.0 | 153-160000.1.1 | SUSE-SU-2026:23590-1 | Aug 31, 2026 |
| MozillaThunderbird · sles 15.7 | 153.2.0-150400.13.3.1 | SUSE-SU-2026:4268-1 | Sep 18, 2026 |
| mozilla-nspr · opensuse-leap 16.0 | 4.39-160000.1.1 | OPENSUSE-SU-2026:21713-1 | Aug 31, 2026 |
| mozilla-nspr · sles 15.6 | 4.39-150400.12.3.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| mozilla-nspr · sles 15.7 | 4.39-150400.12.3.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| mozilla-nspr · sles 16.0 | 4.39-160000.1.1 | SUSE-SU-2026:23590-1 | Aug 31, 2026 |
| mozilla-nss · opensuse-leap 16.0 | 3.125-160000.1.1 | OPENSUSE-SU-2026:21713-1 | Aug 31, 2026 |
| mozilla-nss · sles 15.6 | 3.125-150400.3.74.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| mozilla-nss · sles 15.7 | 3.125-150400.3.74.1 | SUSE-SU-2026:4156-1 | Sep 14, 2026 |
| mozilla-nss · sles 16.0 | 3.125-160000.1.1 | SUSE-SU-2026:23590-1 | Aug 31, 2026 |
| rust-cbindgen · opensuse-leap 16.0 | 0.29.4+git0-160000.1.1 | OPENSUSE-SU-2026:21713-1 | Aug 31, 2026 |
| rust-cbindgen · sles 16.0 | 0.29.4+git0-160000.1.1 | SUSE-SU-2026:23590-1 | Aug 31, 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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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.