CVE-2026-26117 HIGH

CVE-2026-26117: Arc Enabled Servers - Azure Connected Machine Agent Elevation of Privilege Vulnerability

Vendor Microsoft
Product Arc Enabled Servers - Azure Connected Machine Agent
Weakness CWE-288
Published March 10, 2026
Last update April 14, 2026
View on NVD All CVEs

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

Authentication bypass using an alternate path or channel in Azure Windows Virtual Machine Agent allows an authorized attacker to elevate privileges locally.

Key dates

02Disclosure timeline

March 10, 2026 CVE published
April 14, 2026 Record updated