CVE-2026-8949 | Mozilla Firefox up to 150 Win32 integer overflow

May 19, 2026 Yanac

A vulnerability categorized as critical has been discovered in Mozilla Firefox up to 150. Impacted is an unknown function of the component Win32 Component. Executing a manipulation can lead to integer overflow.

This vulnerability is handled as CVE-2026-8949. The attack can be executed remotely. There is not any exploit available.

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