A vulnerability was found in Cisco Identity Services Engine Software 3.3.0/3.4.0/3.5.0. It has been classified as problematic. Affected is an unknown function of the component API Endpoint. Performing a manipulation results in observable response discrepancy.

This vulnerability is cataloged as CVE-2026-20195. It is possible to initiate the attack remotely. There is no exploit available.

Upgrading the affected component is recommended.