CVE-2026-92005 | Mozilla Firefox up to 140.15/153.2/155 Web Codecs use after free

A vulnerability described as critical has been identified in Mozilla Firefox up to 140.15/153.2/155. This affects an unknown part of the component Web Codecs. Executing a manipulation can lead to use after free.

The identification of this vulnerability is CVE-2026-92005. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More