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CVE-2026-20811

—
CVSS 3.1
7.8 high
EPSS
<1%p40
Published
()
Modified
Description

Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

Vendors
microsoft
Products
windows 11 23h2, windows 11 24h2, windows 11 25h2, windows server 2022, windows server 2022 23h2, windows server 2025
Weakness
CWE-822, CWE-843
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.5%)

In the news

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