Race condition in Microsoft Windows - CVE-2026-50379

 

Race condition in Microsoft Windows - CVE-2026-50379

Published: July 14, 2026


Vulnerability identifier: #VU137546
CSH Severity: Medium
CVSS v4: 7.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-50379
CWE-ID: CWE-362
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to a race condition in Windows Media. A remote user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.


Affected software

Microsoft Windows

How to mitigate CVE-2026-50379

Install updates from vendor's website.

Microsoft Windows - addressed in versions 11 24H2 10.0.26100.8875, 11 25H2 10.0.26200.8875, 11 26H1 10.0.28000.2269, 11 26H1 10.0.28000.2525

External References

Related Security Bulletins