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CVE record · 1 source

CVE-2026-113856

CVSS 7.8

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

Vendor: Microsoft
Product: Windows 10 Version 21H2, Windows 10 Version 22H2, Windows 11 version 23H2, Windows 11 Version 23H2
CVSS v3.1: 7.8 AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-122
Exposure class: Operating system, Hypervisor

Coverage

1

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46

CVE NVD 2h ago

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

CVSS 7.8 CVE-2026-113856 Microsoft