Cisco Identity Services Engine Authentication Bypass Vulnerabilities
Cisco fixed multiple authentication bypass flaws in Identity Services Engine and ISE-PIC enabling remote data access, manipulation, and certificate material disruption.
Multiple vulnerabilities in Cisco Identity Services Engine (ISE) and the ISE Passive Identity Connector (ISE-PIC) could allow a remote attacker to access or manipulate data, obtain sensitive information, or cause a reload of certificate and key material on affected devices. Cisco has released software updates, and no workarounds are available. The advisory is part of Cisco's September 2026 publication batch.
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