CVE-2025-48002

Windows Hyper-V Information Disclosure Vulnerability

State: Published
Severity: 5.7 Medium
Published: Jul 8, 2025
Updated: Feb 13, 2026
Reserved: May 14, 2025

Description

Integer overflow or wraparound in Windows Hyper-V allows an authorized attacker to disclose information over an adjacent network.

Scores

CVSS	Score	Vector	Source
3.1	5.7 Medium	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-190 Integer Overflow or Wraparound
CWE-125 Out-of-bounds Read

Affected Products

Product	Versions
Windows 11 Version 24H2Microsoft	10.0.26100.0 to before 10.0.26100.4652Affected
Windows Server 2025Microsoft	10.0.26100.0 to before 10.0.26100.4652Affected
Windows Server 2025 (Server Core installation)Microsoft	10.0.26100.0 to before 10.0.26100.4652Affected

References

Windows Hyper-V Information Disclosure Vulnerabilityvendor-advisorypatch

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