CVE-2026-124919 | Mozilla Firefox up to 153.6/159 Networking use after free

A vulnerability was found in Mozilla Firefox up to 153.6/159. It has been declared as critical. The impacted element is an unknown function of the component Networking. Executing a manipulation can lead to use after free.

This vulnerability is handled as CVE-2026-124919. The attack can be executed remotely. There is not any exploit available.

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