CVE-2026-0891 | Mozilla Firefox up to 146 memory corruption

January 13, 2026 Yanac

A vulnerability classified as critical has been found in Mozilla Firefox up to 146. The affected element is an unknown function. The manipulation leads to memory corruption.

This vulnerability is uniquely identified as CVE-2026-0891. The attack is possible to be carried out remotely. No exploit exists.

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