7.8

CVE-2026-41088

Medienbericht

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 21h2 HwPlatform arm64 Version < 10.0.19044.7291
Microsoft ≫ Windows 10 21h2 HwPlatform x64 Version < 10.0.19044.7291
Microsoft ≫ Windows 10 21h2 HwPlatform x86 Version < 10.0.19044.7291
Microsoft ≫ Windows 10 22h2 HwPlatform arm64 Version < 10.0.19045.7291
Microsoft ≫ Windows 10 22h2 HwPlatform x64 Version < 10.0.19045.7291
Microsoft ≫ Windows 10 22h2 HwPlatform x86 Version < 10.0.19045.7291
Microsoft ≫ Windows 11 23h2 HwPlatform arm64 Version < 10.0.22631.7079
Microsoft ≫ Windows 11 23h2 HwPlatform x64 Version < 10.0.22631.7079
Microsoft ≫ Windows 11 24h2 HwPlatform arm64 Version < 10.0.26100.8390
Microsoft ≫ Windows 11 24h2 HwPlatform x64 Version < 10.0.26100.8390
Microsoft ≫ Windows 11 25h2 HwPlatform arm64 Version < 10.0.26200.8390
Microsoft ≫ Windows 11 25h2 HwPlatform x64 Version < 10.0.26200.8390
Microsoft ≫ Windows 11 26h1 HwPlatform arm64 Version < 10.0.28000.2113
Microsoft ≫ Windows 11 26h1 HwPlatform x64 Version < 10.0.28000.2113
Microsoft ≫ Windows Server 2022 Version < 10.0.20348.5074
Microsoft ≫ Windows Server 2022 23h2 Version < 10.0.25398.2330
Microsoft ≫ Windows Server 2025 Version < 10.0.26100.32772
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.32% 0.235
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Microsoft 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-73 External Control of File Name or Path

The product allows user input to control or influence paths or file names that are used in filesystem operations.

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VulnDex Intel
Media Report
12.05.2026 20:20
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41088
Vendor Advisory