CVE-2026-124948 | Mozilla Firefox up to 153.6/159 Graphics use after free

November 10, 2026 Yanac

A vulnerability classified as critical has been found in Mozilla Firefox up to 153.6/159. The affected element is an unknown function of the component Graphics Component. This manipulation causes use after free.

This vulnerability is tracked as CVE-2026-124948. The attack is possible to be carried out remotely. No exploit exists.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More