Cisco Patches Medium-Severity ISE Vulnerability After PoC Exploit

Cisco Patches Medium-Severity ISE Vulnerability After PoC Exploit

First seen 8 Jan 2026, 19:50 UTC •ThehackernewsSecurityaffairs.CoSecurityaffairsCybernews •80% similarity •30.6

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Cisco has patched a medium-severity vulnerability in its Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC) after a public proof-of-concept (PoC) exploit was disclosed. The vulnerability, tracked as CVE-2026-20029 with a CVSS score of 4.9, affects the licensing feature of Cisco ISE.

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Cisco Cisco ISE Identity Services Engine ISE Passive Identity Connector