A vulnerability classified as critical was found in OpenSC pam_pkcs11 up to 0.6.12. Affected by this vulnerability is an unknown functionality of the file pam_pkcs11.conf of the component X.509 Certificate Handler. The manipulation of the argument default leads to improper authentication.

This vulnerability is known as CVE-2025-24032. The attack can be launched remotely. There is no exploit available.

It is recommended to upgrade the affected component.