CVE-2026-0879 | Mozilla Firefox up to 146 Graphics sandbox

January 13, 2026 Yanac

A vulnerability identified as critical has been detected in Mozilla Firefox up to 146. This affects an unknown part of the component Graphics. This manipulation causes sandbox issue.

This vulnerability appears as CVE-2026-0879. The attack may be initiated remotely. There is no available exploit.

You should upgrade the affected component.VulDB Recent EntriesRead More