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CVE-2025-29955

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CVE-2025-29955

Published: May 13, 2025

Modified: Feb 13, 2026

PUBLISHED

CVSS v3.1

6.2

MEDIUM

Description

Improper input validation in Windows Hyper-V allows an unauthorized attacker to deny service locally.

VendorProductVersions

Microsoft

Windows 11 Version 24H2

affected
10.0.26100.0 - < 10.0.26100.4061

Microsoft

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

affected
10.0.25398.0 - < 10.0.25398.1611

Microsoft

Windows Server 2025

affected
10.0.26100.0 - < 10.0.26100.4061

Microsoft

Windows Server 2025 (Server Core installation)

affected
10.0.26100.0 - < 10.0.26100.4061

Weaknesses (CWE)

CWE-20

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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