{"id":"CVE-2025-1941","title":"Under certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed (distinct from CVE-2025-0245)","summary":"Under certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed (distinct from CVE-2025-0245). This vulnerability was fixed in Firefox 136.","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-284"],"vendor":"mozilla","product":"firefox","affected":["firefox < 136.0"],"patched":["firefox 136.0"],"published":"2025-03-04","updated":"2026-09-30","sourceUpdated":"2026-09-30T19:10:01.007","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-1941","references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1944665","label":"security@mozilla.org"},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-14/","label":"security@mozilla.org"}],"tags":["nvd"],"epss":0.00366,"epssPercentile":0.27987,"ingestedAt":"2026-09-30T19:21:07.229Z","slug":"CVE-2025-1941","body":"## Overview\n\nUnder certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed (distinct from CVE-2025-0245). This vulnerability was fixed in Firefox 136.\n\n## Affected\n\n- `firefox < 136.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `firefox 136.0`","depth":"midnight","depthScore":50,"depthScoreParts":{"impact":50.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}