CVE-2026-6747 | Mozilla Firefox up to 149 WebRTC use after free

A vulnerability, which was classified as critical, has been found in Mozilla Firefox up to 149. This affects an unknown function of the component WebRTC. Performing a manipulation results in use after free.

This vulnerability was named CVE-2026-6747. The attack may be initiated remotely. There is no available exploit.

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