CVE-2026-109711 | Mozilla Firefox up to 153.4/157 Canvas2D use after free

October 13, 2026 Yanac

A vulnerability was found in Mozilla Firefox up to 153.4/157. It has been classified as critical. The affected element is an unknown function of the component Canvas2D. Performing a manipulation results in use after free.

This vulnerability is known as CVE-2026-109711. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More