CVE-2026-6780 | Mozilla Firefox up to 149 Playback denial of service (Nessus ID 310622 / WID-SEC-2026-1228)
A vulnerability was found in Mozilla Firefox up to 149. It has been declared as problematic. This affects an unknown function of the component Playback. The manipulation results in denial of service.
This vulnerability is identified as CVE-2026-6780. The attack can be executed remotely. There is not any exploit available.
It is recommended to upgrade the affected component.