Windows Admin Center
CVE-2026-23660
HIGH
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionCVE.org
Improper access control in Azure Portal Windows Admin Center allows an authorized attacker to elevate privileges locally.
AnalysisAI
Windows Admin Center in Azure Portal contains an access control flaw that enables local authenticated users to escalate their privileges. An attacker with valid credentials can exploit this vulnerability to gain elevated permissions on the system. No patch is currently available for this issue.
Technical ContextAI
Classified as CWE-284 (Improper Access Control). Improper access control in Azure Portal Windows Admin Center allows an authorized attacker to elevate privileges locally.
RemediationAI
Monitor vendor advisories for a patch.
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today