CVE-2026-12306 | Mozilla Firefox up to 151 memory corruption

June 16, 2026 Yanac

A vulnerability described as critical has been identified in Mozilla Firefox up to 151. Affected by this issue is some unknown functionality. Such manipulation leads to memory corruption.

This vulnerability is documented as CVE-2026-12306. The attack can be executed remotely. There is not any exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More