CVE-2026-56185: medium-severity vulnerability in Microsoft Windows Admin Center
Windows Admin Center Information Disclosure Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.8%
Improper authentication in Windows Admin Center allows an authorized attacker to disclose information over a network.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Affected products
Microsoft · Windows Admin CenterRelated CVEs — Microsoft Windows Admin Center
In the same product, most dangerous first.
CVE-2026-26119HIGHWindows Admin Center Elevation of Privilege VulnerabilityEPSS 11.3%CVE-2019-0813—CVE-2019-0813EPSS 3.5%CVE-2021-27066MEDIUMWindows Admin Center Security Feature Bypass VulnerabilityEPSS 3.0%CVE-2023-29347HIGHWindows Admin Center Spoofing VulnerabilityEPSS 1.9%CVE-2025-29819MEDIUMWindows Admin Center in Azure Portal Information Disclosure VulnerabilityEPSS 1.1%CVE-2026-56196HIGHWindows Admin Center (WAC) Remote Code Execution VulnerabilityEPSS 1.0%