Missing Authorization in Windows Admin Center - CVE-2026-35438

 

Missing Authorization in Windows Admin Center - CVE-2026-35438

Published: May 13, 2026


Vulnerability identifier: #VU131295
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-35438
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Microsoft
Affected software:
Windows Admin Center

Detailed vulnerability description

The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to missing authorization in Windows Admin Center. A remote user can gain elevated privileges on the target system.


How to mitigate CVE-2026-35438

Install updates from vendor's website.

Sources