EUVD-2026-22537

| CVE-2026-32152 HIGH
2026-04-14 microsoft GHSA-648m-637p-635w
Denial Of Service Use After Free Memory Corruption 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
7.8
CVSS 3.1
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CVSS VectorNVD

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

Lifecycle Timeline

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

DescriptionNVD

Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

AnalysisAI

Desktop Window Manager (DWM) use-after-free vulnerability enables local privilege escalation to SYSTEM on Windows 11 and Server 2022/2025. Low-complexity attack requires only low-privileged authenticated access with no user interaction, affecting all current Windows 11 versions (22H2 through 26H1) and Server editions. …

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RemediationAI

Within 24 hours: inventory all Windows 11 (22H2-26H1) and Server 2022/2025 systems in your environment and prioritize servers and administrative workstations. Within 7 days: apply vendor-released patch for CVE-2026-32152 to all identified systems, beginning with critical infrastructure and Tier-1 assets. …

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EUVD-2026-22537 vulnerability details – vuln.today
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