CVE-2026-109724 | Mozilla Firefox up to 153.4/157 DOM/HTML use after free

A vulnerability, which was classified as critical, was found in Mozilla Firefox up to 153.4/157. This impacts an unknown function of the component DOM/HTML. Executing a manipulation can lead to use after free.

This vulnerability is registered as CVE-2026-109724. It is possible to launch the attack remotely. No exploit is available.

You should upgrade the affected component.VulDB Recent EntriesRead More