Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Microsoft Windows | — | 2026-03 Cumulative Update for Microsoft Windows Server 2019, version 1809 (KB5078752)2026-03 Cumulative Update for Microsoft Windows Server 2012 (KB5078775)2026-03 Cumulative Update for Microsoft Windows Server 2022, version 21H2 (KB5078766)2026-03 Cumulative Update for Microsoft Windows 11, version 25H2 (KB5079473)2026-03 Cumulative Update for Microsoft Windows Server 2022, version 23H2 (KB5078734)2026-03 Cumulative Update for Microsoft Windows 10, version 22H2 (KB5078885)2026-03 Cumulative Update for Microsoft Windows 10, version 21H2 (KB5078885)2026-03 Cumulative Update for Microsoft Windows 11, version 26H1 (KB5079466)2026-03 Cumulative Update for Microsoft Windows Server 2022, version 22H2 (KB5078766)2026-03 Cumulative Update for Microsoft Windows 11, version 23H2 (KB5078883)2026-03 Cumulative Update for Microsoft Windows Server 2025, version 24H2 (KB5078740)2026-03 Cumulative Update for Microsoft Windows Server 2012 R2 (KB5078774)2026-03 Cumulative Update for Microsoft Windows 11, version 24H2 (KB5079473)2026-03 Cumulative Update for Microsoft Windows 10, version 1809 (KB5078752)2026-03 Cumulative Update for Microsoft Windows Server 2016, version 1607 (KB5078938)2026-03 Cumulative Update for Microsoft Windows 10, version 1607 (KB5078938) | Mar 10, 2026 | Mar 10, 2026 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub