SB2026041754 - Privilege escalation in Cisco Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC)



SB2026041754 - Privilege escalation in Cisco Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC)

Published: April 17, 2026

Security Bulletin ID SB2026041754
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Encoding or Escaping of Output (CVE-ID: CVE-2026-20136)

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to improper encoding or escaping of output in the CLI. A local administrator can elevated privileges on the target system.


Remediation

Install update from vendor's website.