Search: CVE-2026-16362

CVE-2026-16362 is a high-severity use-after-free vulnerability in the WebRTC Audio/Video component of Mozilla Firefox. This flaw allows potential memory corruption leading to high impact on confidentiality, integrity, and availability. The vulnerability affects Firefox versions prior to 153 and Firefox ESR versions prior to 140.13. Mozilla has released official fixes in Firefox 153 and Firefox ESR 140.13. There are no known exploits in the wild at the time of the advisory. The vulnerability is part of a broader set of security issues addressed in these releases.