{"affected":[{"product":"Firefox","source":"CNA: mozilla","vendor":"Mozilla","versions":[{"lessThanOrEqual":"153.*","status":"unaffected","version":"153.7","versionType":"rpm"},{"lessThanOrEqual":"*","status":"unaffected","version":"160","versionType":"rpm"}]}],"cveId":"CVE-2026-124919","cwes":["CWE-416"],"description":"Privilege escalation due to use-after-free in the WebRTC: Networking component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.8,"severity":"high","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794321295647,"publishedAt":1794317317787,"references":[{"source":"CNA: mozilla","tags":[],"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2061331"},{"source":"CNA: mozilla","tags":[],"url":"https://www.mozilla.org/security/advisories/mfsa2026-125/"},{"source":"CNA: mozilla","tags":[],"url":"https://www.mozilla.org/security/advisories/mfsa2026-127/"}],"remediation":[],"revision":"65ba0f86f3f61f44f7380d3694c22b245cdf0016e7869deec6ae9752900e75c4","sources":[{"modifiedAt":1794321295647,"name":"CNA: mozilla","retrievedAt":1794323438420,"url":"https://www.cve.org/CVERecord?id=CVE-2026-124919"}],"ssvc":{"assessedAt":1794320981569,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Privilege escalation due to use-after-free in the WebRTC: Networking component","updatedAt":1794323438420}