CVE-2026-44805
Windows Network Controller (NC) Host Agent Denial of Service vulnerability
MSRC advisory June 9, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-44805
- Affected products
- Windows Network Controller (NC) Host Agent Denial of Service · Microsoft Windows Network Controller (NC) Host Agent Denial of Service · Microsoft
What happened
Use after free in Windows Network Controller (NC) Host Agent allows an authorized attacker to deny service locally.
What it means for your business
Windows Network Controller (NC) Host Agent Denial of Service vulnerability (CVE-2026-44805) was added to Microsoft’s security update guidance. Use after free in Windows Network Controller (NC) Host Agent allows an authorized attacker to deny service locally. If you need help checking exposure, call (864) 335-9223.
Sources
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