CVE-2024-26160: Windows Cloud Files Mini Filter Driver Information Disclosure Vulnerability

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 11.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-03-12 · updated 2026-06-17
Weakness: CWE-126

Description

Windows Cloud Files Mini Filter Driver Information Disclosure Vulnerability

Affected products

Microsoft Windows 11: before 10.0.22621.3296 — fixed in 10.0.22621.3296
Microsoft Windows 11: before 10.0.22631.3296 — fixed in 10.0.22631.3296
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): before 10.0.25398.763 — fixed in 10.0.25398.763
Microsoft Windows 11: from 10.0.22621.0 before 10.0.22621.3296 — fixed in 10.0.22621.3296
Microsoft Windows 11 version 22H3: from 10.0.22631.0 before 10.0.22631.3296 — fixed in 10.0.22631.3296
Microsoft Windows 11: from 10.0.22631.0 before 10.0.22631.3296 — fixed in 10.0.22631.3296
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): from 10.0.25398.0 before 10.0.25398.763 — fixed in 10.0.25398.763

How to fix

Upgrade to a fixed version: Microsoft Windows 11 10.0.22621.3296; Microsoft Windows 11 10.0.22631.3296; Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.763; Microsoft Windows 11 10.0.22621.3296; Microsoft Windows 11 version 22H3 10.0.22631.3296; Microsoft Windows 11 10.0.22631.3296; Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.763. Check the vendor advisory for mitigations.

References

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