CVE-2026-12308 | Mozilla Firefox up to 151 memory corruption

June 16, 2026 Yanac

A vulnerability classified as critical was found in Mozilla Firefox up to 151. This vulnerability affects unknown code. Executing a manipulation can lead to memory corruption.

This vulnerability appears as CVE-2026-12308. The attack may be performed from remote. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More