{"id":"CVE-2025-14323","state":"PUBLISHED","title":"Privilege escalation in the DOM: Notifications component","description":"Privilege escalation in the DOM: Notifications component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.","publishedAt":"2025-12-09T13:37:56.358Z","updatedAt":"2026-04-13T14:25:31.606Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"mozilla","products":["Mozilla Firefox","Mozilla Thunderbird"],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"115.31","status":"unaffected","lessThanOrEqual":"115.*","versionType":"rpm"},{"version":"140.6","status":"unaffected","lessThanOrEqual":"140.*","versionType":"rpm"},{"version":"146","status":"unaffected","lessThanOrEqual":"*","versionType":"rpm"}]},{"vendor":"Mozilla","product":"Thunderbird","versions":[{"version":"140.6","status":"unaffected","lessThanOrEqual":"140.*","versionType":"rpm"},{"version":"146","status":"unaffected","lessThanOrEqual":"*","versionType":"rpm"}]}],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=1996555","https://www.mozilla.org/security/advisories/mfsa2025-92/","https://www.mozilla.org/security/advisories/mfsa2025-93/","https://www.mozilla.org/security/advisories/mfsa2025-94/","https://www.mozilla.org/security/advisories/mfsa2025-95/","https://www.mozilla.org/security/advisories/mfsa2025-96/"],"weaknesses":[],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/14xxx/CVE-2025-14323.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-14323","state":"PUBLISHED","datePublished":"2025-12-09T13:37:56.358Z","dateUpdated":"2026-04-13T14:25:31.606Z","assignerShortName":"mozilla","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateReserved":"2025-12-09T13:37:55.768Z"},"containers":{"cna":{"title":"Privilege escalation in the DOM: Notifications component","descriptions":[{"lang":"en","value":"Privilege escalation in the DOM: Notifications component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6."}],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"115.31","status":"unaffected","lessThanOrEqual":"115.*","versionType":"rpm"},{"version":"140.6","status":"unaffected","lessThanOrEqual":"140.*","versionType":"rpm"},{"version":"146","status":"unaffected","lessThanOrEqual":"*","versionType":"rpm"}]},{"vendor":"Mozilla","product":"Thunderbird","versions":[{"version":"140.6","status":"unaffected","lessThanOrEqual":"140.*","versionType":"rpm"},{"version":"146","status":"unaffected","lessThanOrEqual":"*","versionType":"rpm"}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1996555"},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-92/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-93/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-94/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-95/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-96/"}],"providerMetadata":{"shortName":"mozilla","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateUpdated":"2026-04-13T14:25:31.606Z"},"credits":[{"lang":"en","value":"tiebuchen"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.8,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2025-14323","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-12-10T04:57:12.450670Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-26T16:57:08.149Z"}}]}}}