CVE-2026-92012 | Mozilla Firefox up to 115.40/140.15/153.2/155 CanvasWebGL privileges management

A vulnerability was found in Mozilla Firefox up to 115.40/140.15/153.2/155. It has been classified as critical. The affected element is an unknown function of the component CanvasWebGL. Performing a manipulation results in improper privilege management.

This vulnerability is reported as CVE-2026-92012. The attack is possible to be carried out remotely. No exploit exists.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More