CVE-2026-118013 | Mozilla Firefox up to 158 Layout use after free

October 27, 2026 Yanac

A vulnerability classified as critical was found in Mozilla Firefox up to 158. The affected element is an unknown function of the component Layout. Executing a manipulation can lead to use after free.

This vulnerability appears as CVE-2026-118013. The attack may be performed from remote. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More