CVE-2026-117983 | Mozilla Firefox up to 153.5/158 Graphics use after free

October 27, 2026 Yanac

A vulnerability was found in Mozilla Firefox up to 153.5/158. It has been declared as critical. The affected element is an unknown function of the component Graphics. The manipulation results in use after free.

This vulnerability is identified as CVE-2026-117983. The attack can be executed remotely. There is not any exploit available.

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