| Package | Affected versions | Patched versions |
|---|---|---|
| identity services engine | = 3.3.0= 3.4.0= 3.5.0≥ 3.1.0, < 3.3.0 | 3.3.0 |
| identity services engine passive identity connector | = 3.3.0= 3.4.0≥ 3.1.0, < 3.3.0 | 3.3.0 |
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) engineering teams have conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20192 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.
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