7.8

CVE-2026-25187

Medienbericht

Winlogon Elevation of Privilege Vulnerability

Improper link resolution before file access ('link following') in Winlogon allows an authorized attacker to elevate privileges locally.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1607 HwPlatform x64 Version < 10.0.14393.8957
Microsoft ≫ Windows 10 1607 HwPlatform x86 Version < 10.0.14393.8957
Microsoft ≫ Windows 10 1809 HwPlatform x64 Version < 10.0.17763.8511
Microsoft ≫ Windows 10 1809 HwPlatform x86 Version < 10.0.17763.8511
Microsoft ≫ Windows 10 21h2 HwPlatform arm64 Version < 10.0.19044.7058
Microsoft ≫ Windows 10 21h2 HwPlatform x64 Version < 10.0.19044.7058
Microsoft ≫ Windows 10 21h2 HwPlatform x86 Version < 10.0.19044.7058
Microsoft ≫ Windows 10 22h2 HwPlatform arm64 Version < 10.0.19045.7058
Microsoft ≫ Windows 10 22h2 HwPlatform x64 Version < 10.0.19045.7058
Microsoft ≫ Windows 10 22h2 HwPlatform x86 Version < 10.0.19045.7058
Microsoft ≫ Windows 11 23h2 HwPlatform arm64 Version < 10.0.22631.6783
Microsoft ≫ Windows 11 23h2 HwPlatform x64 Version < 10.0.22631.6783
Microsoft ≫ Windows 11 24h2 HwPlatform arm64 Version < 10.0.26100.7979
Microsoft ≫ Windows 11 24h2 HwPlatform x64 Version < 10.0.26100.7979
Microsoft ≫ Windows 11 25h2 HwPlatform arm64 Version < 10.0.26200.7979
Microsoft ≫ Windows 11 25h2 HwPlatform x64 Version < 10.0.26200.7979
Microsoft ≫ Windows 11 26h1 HwPlatform arm64 Version < 10.0.28000.1719
Microsoft ≫ Windows 11 26h1 HwPlatform x64 Version < 10.0.28000.1719
Microsoft ≫ Windows Server 2016 Version < 10.0.14393.8957
Microsoft ≫ Windows Server 2019 Version < 10.0.17763.8511
Microsoft ≫ Windows Server 2022 Version < 10.0.20348.4830
Microsoft ≫ Windows Server 2022 23h2 Version < 10.0.25398.2207
Microsoft ≫ Windows Server 2025 HwPlatform x64 Version < 10.0.26100.32463
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.18% 0.864
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-59 Improper Link Resolution Before File Access ('Link Following')

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

Für Zugriff zu Vulnerability Intelligence ist ein VulnDex Zugang erforderlich.
VulnDex Intel
Media Report
17.03.2026 22:20
Für Zugriff zu Vulnerability Intelligence ist ein VulnDex Zugang erforderlich.
VulnDex Intel
Media Report
11.03.2026 01:47
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-25187
Vendor Advisory
https://www.vicarius.io/vsociety/posts/cve-2026-25187-detection-script-winlogon-elevation-of-privilege-vulnerability
https://www.vicarius.io/vsociety/posts/cve-2026-25187-mitigation-script-winlogon-elevation-of-privilege-vulnerability