CVE-2026-32157

| EUVD-2026-22545 HIGH
2026-04-14 microsoft GHSA-5468-67hp-7rjg
Denial Of Service Use After Free Memory Corruption Remote Desktop Client For Windows Desktop Windows 10 Version 1607 Windows 10 Version 1809 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 App Client For Windows Desktop Windows Server 2012 Windows Server 2012 Server Core Installation Windows Server 2012 R2 Windows Server 2012 R2 Server Core Installation Windows Server 2016 Windows Server 2016 Server Core Installation Windows Server 2019 Windows Server 2019 Server Core Installation Windows Server 2022 Windows Server 2022 23H2 Edition Server Core Installation Windows Server 2025 Windows Server 2025 Server Core Installation
8.8
CVSS 3.1
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CVSS VectorNVD

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

Lifecycle Timeline

1
Analysis Generated
Apr 14, 2026 - 19:20 vuln.today

DescriptionNVD

Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

AnalysisAI

Remote code execution in Microsoft Remote Desktop Client for Windows allows unauthenticated network attackers to execute arbitrary code by delivering a malicious connection file or server response, requiring user interaction. This use-after-free vulnerability (CWE-416) affects Windows 10 (versions 1607-22H2), Windows 11 (22H3-26H1), Windows Server (2012-2025), and standalone Remote Desktop client versions below 2.0.1070.0. …

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RemediationAI

Within 24 hours: Identify all systems running affected Remote Desktop Client versions below 2.0.1070.0 and Windows Server 2012-2025; begin staged deployment planning. Within 7 days: Deploy vendor patches to standalone Remote Desktop Client (update to 2.0.1070.0 or later) and apply Windows cumulative security updates for Windows 10 (all versions 1607-22H2) and Windows 11 (versions 22H3-26H1); prioritize RDP-exposed systems and jump servers. …

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CVE-2026-32157 vulnerability details – vuln.today
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