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CVE-2026-27907
HIGH
CVSS: 7.8
Published: 2026-04-14
Modified: 2026-06-17
Description
Integer underflow (wrap or wraparound) in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.
Affected Platforms
Microsoft Windows 11 24H2Microsoft Windows 11 23H2Microsoft Windows Server 2025Microsoft Windows 11 25H2Microsoft Windows Server 2022 23H2Microsoft Windows 11 26H1