CVE-2026-57107High· 7.8▾ TwilightImproper authentication in Windows Admin Center allows an authorized attacker to elevate privileges locally.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Sep 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.3%
Last analysed / modified upstream
Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges locally.
windows_admin_center >= 1809.0 < 2.7.4Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-56169High· 8.1Windows Admin Center Elevation of Privilege Vulnerability
CVE-2026-56185Medium· 6.5Windows Admin Center Information Disclosure Vulnerability
CVE-2026-56196High· 8.8Windows Admin Center (WAC) Remote Code Execution Vulnerability
CVE-2026-56197High· 8.8Windows Admin Center (WAC) Remote Code Execution Vulnerability
CVE-2026-58643Medium· 6.1Improper neutralization of input during web page generation ('cross-site scripting') in Windows Admin Center allows an unauthorized attacker to perform spoofing over a network.
CVE-2025-49706Medium· 6.5Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.