High MSRC-CVE-2026-56185 1 CVE

Windows Admin Center Information Disclosure Vulnerability

Published Jul 14, 2026 · Updated Jul 14, 2026

Vendor: Microsoft

Summary

Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

Details

Security updates
2.6.5.16 — https://aka.ms/wac2511

Vulnerabilities 1

Medium 6.5

CVE-2026-56185

Windows Admin Center Information Disclosure Vulnerability

Improper authentication in Windows Admin Center allows an authorized attacker to disclose information over a network.

Microsoft Windows Admin Center Windows

Jul 14, 2026

Revision history

2026-07-14 #1
Information published.

References

CVE-2026-56185 Windows Admin Center Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56185
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
Common Vulnerability Scoring System
https://www.first.org/cvss