CVE-2026-32149

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CVSS 3.1

7.3 high

EPSS

<1%p24

Published

Apr 14, 2026 (Apr 14, 2026)

Modified

Jun 17, 2026

Description

Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.

Vendors: microsoft
Products: windows 10 1607, windows 10 1809, windows 10 21h2, windows 10 22h2, windows 11 23h2, windows 11 24h2, windows 11 25h2, windows 11 26h1, windows server 2016, windows server 2019, windows server 2022, windows server 2022 23h2
Weakness: CWE-20, CWE-122, CWE-191
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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