SB2026050720 - Multiple vulnerabilities in Cisco Identity Services Engine (ISE)
Published: May 7, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) Missing Authorization (CVE-ID: CVE-2026-20193)
The vulnerability allows a remote attacker to bypass authorization process.
The vulnerability exists due to improper role-based access control (RBAC) permissions on the RADIUS Policy API endpoints. A remote user can gain access to sensitive information on the target system.
2) Observable Response Discrepancy (CVE-ID: CVE-2026-20195)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to error messages are observed when the affected API endpoint is called. A remote attacker can gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.