ZDI-26-544
HIGH 7.5
Published
Aug 11, 2026
Microsoft Windows Deployment Services Use-After-Free Remote Code Execution Vulnerability
Microsoft
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Microsoft Windows Server. Authentication is not required to exploit this vulnerability. However, only systems with Windows Deployment Services enabled are vulnerable. The ZDI has assigned a CVSS rating of 7.5.