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CVE PROGRAM SOURCE RECORD7.0 High

CVE-2026-25170

Windows Hyper-V Elevation of Privilege Vulnerability

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Status
Published
Published
Updated
Assigning organization
microsoft

Description

Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft Windows 11 version 22H3

  • 10.0.22631.0 to < 10.0.22631.6783affected

Microsoft Windows 11 Version 23H2

  • 10.0.22631.0 to < 10.0.22631.6783affected

Microsoft Windows 11 Version 24H2

  • 10.0.26100.0 to < 10.0.26100.8037affected

Microsoft Windows 11 Version 25H2

  • 10.0.26200.0 to < 10.0.26200.8037affected

Microsoft Windows 11 version 26H1

  • 10.0.28000.0 to < 10.0.28000.1719affected

Microsoft Windows Server 2022

  • 10.0.20348.0 to < 10.0.20348.4893affected

Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)

  • 10.0.25398.0 to < 10.0.25398.2207affected

Microsoft Windows Server 2025

  • 10.0.26100.0 to < 10.0.26100.32522affected

Microsoft Windows Server 2025 (Server Core installation)

  • 10.0.26100.0 to < 10.0.26100.32522affected

References