CVE-2026-4709 | Mozilla Firefox up to 148 GMP memory corruption (Nessus ID 303906 / WID-SEC-2026-0850)
A vulnerability labeled as critical has been found in Mozilla Firefox up to 148. The affected element is an unknown function of the component GMP. Such manipulation leads to memory corruption.
This vulnerability is traded as CVE-2026-4709. The attack may be launched remotely. There is no exploit available.
The affected component should be upgraded.