{"id":"CVE-2026-92055","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-92055","summary":"Privilege escalation in the DevTools component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.","details":"Privilege escalation in the DevTools component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.","published":"2026-09-15T13:16:59.370","modified":"2026-09-15T13:16:59.370","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2063652"},{"type":"WEB","url":"https://www.mozilla.org/security/advisories/mfsa2026-90/"},{"type":"WEB","url":"https://www.mozilla.org/security/advisories/mfsa2026-93/"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-15T13:16:59.370"}}