Cisco Identity Services Engine

Cisco Warns of Exploitation of a Critical-Severity Vulnerability in Identity Services Engine

Cisco has released security updates to address the CVE-2026-76460 zero-day vulnerability in Identity Services Engine and ISE-PIC after confirming that it is being actively exploited in attacks. No workaround is available, making upgrading to the patched versions and carrying out the associated digital forensics a priority for network administrators.