MEDIUM 5.5 Microsoft

CVE-2025-26636

Windows Kernel Information Disclosure Vulnerability

Microsoft Security Update 2025-Jul: Windows Kernel Information Disclosure Vulnerability

Affected Products

Windows Server 2025 (Server Core installation)
Windows 11 Version 24H2 for ARM64-based Systems
Windows Server 2025

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26636
https://nvd.nist.gov/vuln/detail/CVE-2025-26636

Published: 2025-07-08 · Source: Microsoft · Feed updated: 2026-08-04

This medium severity vulnerability with a CVSS score of 5.5 was published on 2025-07-08 via Microsoft. Affected: Windows Server 2025 (Server Core installation), Windows 11 Version 24H2 for ARM64-based Systems, Windows Server 2025.

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