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CVE-2026-32219

Medienbericht

Microsoft Brokering File System Elevation of Privilege Vulnerability

Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 11 24h2 HwPlatform arm64 Version < 10.0.26100.8246
Microsoft ≫ Windows 11 24h2 HwPlatform x64 Version < 10.0.26100.8246
Microsoft ≫ Windows 11 25h2 HwPlatform arm64 Version < 10.0.26200.8246
Microsoft ≫ Windows 11 25h2 HwPlatform x64 Version < 10.0.26200.8246
Microsoft ≫ Windows 11 26h1 HwPlatform arm64 Version < 10.0.28000.1836
Microsoft ≫ Windows 11 26h1 HwPlatform x64 Version < 10.0.28000.1836
Microsoft ≫ Windows Server 2025 Version < 10.0.26100.32690
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.076
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-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

CWE-415 Double Free

The product calls free() twice on the same memory address.

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VulnDex Intel
Media Report
14.04.2026 19:52
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32219
Vendor Advisory