CVE-2026-4707 | Mozilla Firefox up to 148 Canvas2D memory corruption (Nessus ID 303474 / WID-SEC-2026-0850)
A vulnerability categorized as critical has been discovered in Mozilla Firefox up to 148. This issue affects some unknown processing of the component Canvas2D. The manipulation results in memory corruption.
This vulnerability is reported as CVE-2026-4707. The attack can be launched remotely. No exploit exists.
It is advisable to upgrade the affected component.