CVE-2026-6759 | Mozilla Firefox up to 149 Cocoa use after free

A vulnerability labeled as critical has been found in Mozilla Firefox up to 149. The affected element is an unknown function of the component Cocoa. The manipulation results in use after free.

This vulnerability is reported as CVE-2026-6759. The attack can be launched remotely. No exploit exists.

The affected component should be upgraded.VulDB Recent EntriesRead More