CVE-2025-66215 | OpenSC up to 0.26.x USB stack-based overflow

A vulnerability marked as critical has been reported in OpenSC up to 0.26.x. This vulnerability affects unknown code of the component USB Handler. Performing a manipulation results in stack-based buffer overflow.

This vulnerability is known as CVE-2025-66215. The attack may be carried out on the physical device. No exploit is available.

It is suggested to upgrade the affected component.