Windows Deployment Services (WDS) Remote Code Execution
CVE-2026-42987
8.1HIGH
Key Information:
- Vendor
Microsoft
- Status
- Vendor
- CVE Published:
- 9 June 2026
What is CVE-2026-42987?
Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.
Affected Version(s)
Windows Server 2012 (Server Core installation) x64-based Systems 6.2.9200.0 < 6.2.9200.26132
Windows Server 2012 R2 (Server Core installation) x64-based Systems 6.3.9600.0 < 6.3.9600.23228
Windows Server 2012 R2 x64-based Systems 6.3.9600.0 < 6.3.9600.23228