CVE-2026-16398 | Mozilla Firefox up to 152 Graphics improper isolation or compartmentalization

July 21, 2026 Yanac

A vulnerability was found in Mozilla Firefox up to 152. It has been classified as critical. The affected element is an unknown function of the component Graphics. The manipulation leads to improper isolation or compartmentalization.

This vulnerability is listed as CVE-2026-16398. The attack may be initiated remotely. There is no available exploit.VulDB Recent EntriesRead More