SB20260310117 - Privilege escalation in Microsoft Arc Enabled Servers - Azure Connected Machine Agent
Published: March 10, 2026
Security Bulletin ID
SB20260310117
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) Authentication bypass using an alternate path or channel (CVE-ID: CVE-2026-26117)
The vulnerability allows a local user to bypass authentication process.
The vulnerability exists due to the authentication bypass using an alternate path or channel in Arc Enabled Servers - Azure Connected Machine Agent. A local user can gain elevated privileges on the target system.
Remediation
Install update from vendor's website.