CVE-2026-6774 | Mozilla Firefox up to 149 Security

April 21, 2026 Yanac

A vulnerability was found in Mozilla Firefox up to 149. It has been rated as problematic. The affected element is an unknown function of the component Security Component. The manipulation leads to an unknown weakness.

This vulnerability is listed as CVE-2026-6774. The attack may be initiated remotely. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More