CVE-2026-2797 | Mozilla Firefox up to 147 GC use after free (EUVD-2026-8451 / Nessus ID 300190)
A vulnerability was found in Mozilla Firefox up to 147. It has been rated as critical. The impacted element is an unknown function of the component GC. The manipulation leads to use after free.
This vulnerability is referenced as CVE-2026-2797. Remote exploitation of the attack is possible. No exploit is available.
Upgrading the affected component is advised.