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CVE-2026-20876

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CVSS 3.1
6.7 medium
EPSS
<1%p42
Published
()
Modified
Description

Heap-based buffer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

Vendors
microsoft
Products
windows 11 23h2, windows 11 24h2, windows 11 25h2, windows server 2022 23h2, windows server 2025
Weakness
CWE-122
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.5%)

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