CVE-2025-4089 | Mozilla Firefox up to 137.x Copy as cURL Remote Code Execution

A vulnerability classified as problematic was found in Mozilla Firefox up to 137.x. Affected by this vulnerability is an unknown functionality of the component Copy as cURL Handler. The manipulation leads to Remote Code Execution.

This vulnerability is known as CVE-2025-4089. The attack can be launched remotely. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More