7.4

CVE-2026-25167

Microsoft Brokering File System Elevation of Privilege Vulnerability

Use after free in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 11 24h2 HwPlatformarm64 Version < 10.0.26100.7979
Microsoft ≫ Windows 11 24h2 HwPlatformx64 Version < 10.0.26100.7979
Microsoft ≫ Windows 11 25h2 HwPlatformarm64 Version < 10.0.26200.7979
Microsoft ≫ Windows 11 25h2 HwPlatformx64 Version < 10.0.26200.7979
Microsoft ≫ Windows 11 26h1 HwPlatformarm64 Version < 10.0.28000.1719
Microsoft ≫ Windows 11 26h1 HwPlatformx64 Version < 10.0.28000.1719
Microsoft ≫ Windows Server 2025 HwPlatformx64 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 0.05% 0.137
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
secure@microsoft.com 7.4 1.4 5.9
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.