CVE-2026-109705 | Mozilla Firefox up to 153.4/157 Networking use after free

October 13, 2026 Yanac

A vulnerability marked as critical has been reported in Mozilla Firefox up to 153.4/157. This impacts an unknown function of the component Networking. This manipulation causes use after free.

This vulnerability is tracked as CVE-2026-109705. The attack is possible to be carried out remotely. No exploit exists.

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