#VU126017 Double free in Windows Server and Windows - CVE-2026-32219

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Main Vulnerability Database Vulnerabilities #VU126017

#VU126017 Double free in Windows Server and Windows - CVE-2026-32219

Published: April 14, 2026


Vulnerability identifier: #VU126017
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-32219
CWE-ID: CWE-415
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Windows Server
Windows
Software vendor:
Microsoft

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error in Microsoft Brokering File System. A local user can win a race condition and gain elevated privileges on the target system.


Remediation

Install updates from vendor's website.

External links