Use-after-free in Windows and Windows Server - CVE-2026-58619

 

Use-after-free in Windows and Windows Server - CVE-2026-58619

Published: July 17, 2026


Vulnerability identifier: #VU138161
CSH Severity: Low
CVSS v4.0: 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-2026-58619
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Microsoft
Affected software:
Windows
Windows Server

Detailed vulnerability description

The vulnerability allows a local user to escalate privileges.

The vulnerability exists due to use-after-free in Windows Sensor Data Service when handling service operations. A local user can trigger a race condition to escalate privileges.

Successful exploitation requires winning a race condition. An attacker who successfully exploits the vulnerability can gain SYSTEM privileges.


How to mitigate CVE-2026-58619

Install security update from vendor's website.

Sources