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7.0
Microsoft Brokering File System Privilege Escalation
CVE-2026-32219
Summary
An attacker with authorized access to Microsoft Brokering File System can potentially elevate their privileges on a local machine. This means they could gain more control over the system than they should have, which could lead to unauthorized changes or data theft. To protect against this, ensure your Microsoft Brokering File System is up to date and patched with the latest security updates.
Original title
Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
Original description
Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
nvd CVSS3.1
7.0
Vulnerability type
CWE-362
Race Condition
CWE-415
Published: 14 Apr 2026 · Updated: 14 Apr 2026 · First seen: 14 Apr 2026