Improper Authentication Vulnerability in Windows Admin Center by Microsoft
CVE-2026-57107

7.8HIGH

Key Information:

Vendor

Microsoft
Status
Windows Admin Center
Vendor
CVE Published:
14 July 2026

What is CVE-2026-57107?

An improper authentication vulnerability in Windows Admin Center has been identified, which allows local attackers with authorized access to potentially elevate their privileges. This exploitation could lead to unauthorized actions on the system, making it critical for users to apply the latest patches and review their security configurations. For further details, visit the vendor advisory.

Affected Version(s)

Windows Admin Center 1809.0 < 2.7.4

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.