CVE-2026-56196: high-severity vulnerability in Microsoft Windows Admin Center
Windows Admin Center (WAC) Remote Code Execution Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 1.0%
Relative path traversal in Windows Admin Center allows an authorized attacker to execute code over a network.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/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-2026-56197HIGHWindows Admin Center (WAC) Remote Code Execution VulnerabilityEPSS 1.0%