CVE-2026-20811

HIGH

7.8

Beschreibung

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

CVE Details

CVSS v3.1 Bewertung7.8

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht1/13/2026

Zuletzt geandert1/14/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

microsoft:windows_11_23h2microsoft:windows_11_24h2microsoft:windows_11_25h2microsoft:windows_server_2022microsoft:windows_server_2022_23h2microsoft:windows_server_2025

Schwachen (CWE)

CWE-822CWE-843

Referenzen

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20811(secure@microsoft.com)

IOC Korrelationen

Keine Korrelationen erfasst

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