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CVE-2026-70283

Medienbericht

Windows Win32k Elevation of Privilege Vulnerability

Incorrect authorization in Windows Win32K allows an authorized attacker to elevate privileges locally.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1607 HwPlatform x64 Version < 10.0.14393.9512
Microsoft ≫ Windows 10 1607 HwPlatform x86 Version < 10.0.14393.9512
Microsoft ≫ Windows 10 1809 HwPlatform x64 Version < 10.0.17763.9245
Microsoft ≫ Windows 10 1809 HwPlatform x86 Version < 10.0.17763.9245
Microsoft ≫ Windows 10 21h2 HwPlatform arm64 Version < 10.0.19044.7725
Microsoft ≫ Windows 10 21h2 HwPlatform x64 Version < 10.0.19044.7725
Microsoft ≫ Windows 10 21h2 HwPlatform x86 Version < 10.0.19044.7725
Microsoft ≫ Windows 10 22h2 HwPlatform arm64 Version < 10.0.19045.7725
Microsoft ≫ Windows 10 22h2 HwPlatform x64 Version < 10.0.19045.7725
Microsoft ≫ Windows 10 22h2 HwPlatform x86 Version < 10.0.19045.7725
Microsoft ≫ Windows 11 23h2 HwPlatform arm64 Version < 10.0.22631.7582
Microsoft ≫ Windows 11 23h2 HwPlatform x64 Version < 10.0.22631.7582
Microsoft ≫ Windows 11 24h2 HwPlatform arm64 Version < 10.0.26100.9445
Microsoft ≫ Windows 11 24h2 HwPlatform x64 Version < 10.0.26100.9445
Microsoft ≫ Windows 11 25h2 HwPlatform arm64 Version < 10.0.26200.9445
Microsoft ≫ Windows 11 25h2 HwPlatform x64 Version < 10.0.26200.9445
Microsoft ≫ Windows 11 26h1 HwPlatform arm64 Version < 10.0.28000.2954
Microsoft ≫ Windows 11 26h1 HwPlatform x64 Version < 10.0.28000.2954
Microsoft ≫ Windows Server 2016 HwPlatform x64 Version < 10.0.14393.9512
Microsoft ≫ Windows Server 2019 HwPlatform x64 Version < 10.0.17763.9245
Microsoft ≫ Windows Server 2022 HwPlatform x64 Version < 10.0.20348.5622
Microsoft ≫ Windows Server 2025 HwPlatform x64 Version < 10.0.26100.33438
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.131
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Microsoft 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

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VulnDex Intel
Media Report
08.09.2026 20:38
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70283
Patch
Vendor Advisory