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CVE-2026-40402

Windows Hyper-V

Description

Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.

CVSS 9.3EPSS 0.332%Risk 0.96
View source
Published
2026-05-12 18:17:18
Affected versions
unknown
Type
Core software
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Operating systems
Windows