CVE-2026-16377 | Mozilla Firefox up to 140.12/152 PDF Viewer Remote Code Execution
A vulnerability was found in Mozilla Firefox up to 140.12/152. It has been rated as critical. This affects an unknown part of the component PDF Viewer. Performing a manipulation results in Remote Code Execution.
This vulnerability is reported as CVE-2026-16377. The attack is possible to be carried out remotely. No exploit exists.
Upgrading the affected component is advised.