CVE-2026-12307 | Mozilla Firefox up to 151 memory corruption

June 16, 2026 Yanac

A vulnerability classified as critical has been found in Mozilla Firefox up to 151. This affects an unknown part. Performing a manipulation results in memory corruption.

This vulnerability is reported as CVE-2026-12307. The attack is possible to be carried out remotely. No exploit exists.

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