KB5122880: Windows 11 version 23H2 Security Update (September 2026)

The remote Windows host is missing security update 5122880. It is, therefore, affected by multiple vulnerabilities - Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network. CVE-2026-68839 - Integer underflow wrap or...

2026-09 Cumulative Update for Windows 11, version 23H2 for x64-based Systems (KB5122880)

2026-09 Cumulative Update for Windows 11, version 23H2 for x64-based Systems KB5122880...

2026-09 Cumulative Update for Windows 11, version 23H2 for arm64-based Systems (KB5122880)

2026-09 Cumulative Update for Windows 11, version 23H2 for arm64-based Systems KB5122880...

2026-09 Cumulative Update for Windows 11, version 23H2 for x64-based Systems (KB5122880)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2026-09 Cumulative Update for Windows 11, version 23H2 for arm64-based Systems (KB5122880)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...