{"id":"CVE-2026-92033","title":"Privilege escalation in Firefox for Android","summary":"Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-269","CWE-266"],"vendor":"mozilla","product":"firefox_mobile","affected":["firefox_mobile < 156.0"],"patched":["firefox_mobile 156.0"],"published":"2026-09-15","updated":"2026-10-05","sourceUpdated":"2026-10-05T18:02:06.027","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-92033","references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2047339","label":"security@mozilla.org"},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-90/","label":"security@mozilla.org"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-92033.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-92033"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2533754"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-92033"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92033"},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-90/#CVE-2026-92033"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00347,"epssPercentile":0.28117,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-15T13:32:15.678388Z"},"scores":{"nvd":8.8,"vendor":7.5},"ingestedAt":"2026-09-15T12:36:50.189Z","slug":"CVE-2026-92033","body":"## Overview\n\nPrivilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.\n\n## Affected\n\n- `firefox_mobile < 156.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `firefox_mobile 156.0`\n\n## Vendor advisories\n\n- **Red Hat VEX** · Important · updated 2026-09-17 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-92033.json)","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":203693,"id":"CVE-2026-92033","ts":1789483135783,"field":"cvss","old":null,"new":"8.8"},{"seq":203692,"id":"CVE-2026-92033","ts":1789483135783,"field":"severity","old":"none","new":"high"}]}