Windows Network Controller (NC) Host Agent Denial of Service Vulnerability
CVE-2026-44805
5.5MEDIUM
Key Information:
- Vendor
Microsoft
- Status
- Vendor
- CVE Published:
- 9 June 2026
What is CVE-2026-44805?
Use after free in Windows Network Controller (NC) Host Agent allows an authorized attacker to deny service locally.
Affected Version(s)
Windows Server 2019 (Server Core installation) x64-based Systems 10.0.17763.0 < 10.0.17763.8880
Windows Server 2019 x64-based Systems 10.0.17763.0 < 10.0.17763.8880
Windows Server 2022 x64-based Systems 10.0.20348.0 < 10.0.20348.5256