SB2026022610 - Privilege escalation in Cisco FXOS and UCS Manager
Published: February 26, 2026
Security Bulletin ID
SB2026022610
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) OS Command Injection (CVE-ID: CVE-2026-20099)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to improper input validation in the web-based management interface. A local privileged user can execute arbitrary OS commands and escalate privileges on the system.
Remediation
Install update from vendor's website.