EUVD-2026-22563

| CVE-2026-32181 MEDIUM
2026-04-14 microsoft GHSA-hwgj-f8qr-8j83
Privilege Escalation Microsoft Windows 10 Version 21H2 Windows 10 Version 22H2 Windows 11 Version 22H3 Windows 11 Version 23H2 Windows 11 Version 24H2 Windows 11 Version 25H2 Windows 11 Version 26H1 Windows Server 2022 Windows Server 2022 23H2 Edition Server Core Installation Windows Server 2025 Windows Server 2025 Server Core Installation
5.5
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
Analysis Generated
Apr 14, 2026 - 19:41 vuln.today

DescriptionNVD

Improper privilege management in Microsoft Windows allows an authorized attacker to deny service locally.

AnalysisAI

Improper privilege management in Microsoft Windows allows authenticated local attackers to deny service by exploiting a privilege escalation flaw affecting Windows 10 versions 21H2 and 22H2, Windows 11 versions 22H3 through 26H1, and Windows Server 2022 and 2025. The vulnerability requires local access and valid credentials but does not permit code execution or data manipulation. …

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EUVD-2026-22563 vulnerability details – vuln.today
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