CVE-2026-92009 | Mozilla Firefox up to 115.40/140.15/153.2/155 CanvasWebGL privileges management

September 15, 2026 Yanac

A vulnerability, which was classified as critical, was found in Mozilla Firefox up to 115.40/140.15/153.2/155. This vulnerability affects unknown code of the component CanvasWebGL. The manipulation results in improper privilege management.

This vulnerability is cataloged as CVE-2026-92009. The attack may be launched remotely. There is no exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More