May 26, 2026-KB5092427 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2

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February 10, 2026—Hotpatch KB5077212 (OS Builds 26200.7781 and 26100.7781)

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January 17, 2026—KB5077744 (OS Builds 26200.7627 and 26100.7627) Out-of-band

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Description of the security update for SharePoint Server Subscription Edition: December 9, 2025 (KB5002815)

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Microsoft Windows 后置链接漏洞

Microsoft Windows is a suite of operating systems used by Microsoft Corporation USA for personal devices. A backlink vulnerability exists in Microsoft Windows Host Process for Windows Tasks. An attacker could exploit the vulnerability to elevate privileges. The following products and versions are...

October 28, 2025-KB5067931 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2

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2026-04 Cumulative Update for Windows 11, version 25H2 for x64-based Systems (KB5083769) (26200.8246)

2026-04 Cumulative Update for Windows 11, version 25H2 for x64-based Systems KB5083769 26200.8246...

2026-01 Cumulative Update for Windows 11, version 25H2 for x64-based Systems (KB5074109) (26200.7623)

2026-01 Cumulative Update for Windows 11, version 25H2 for x64-based Systems KB5074109 26200.7623...

2026-01 Cumulative Update for Windows 11, version 25H2 for x64-based Systems (KB5077744) (26200.7627)

2026-01 Cumulative Update for Windows 11, version 25H2 for x64-based Systems KB5077744 26200.7627...

2026-02 Cumulative Update Preview for Windows 11, version 25H2 for arm64-based Systems (KB5077241) (26200.7922)

2026-02 Cumulative Update Preview for Windows 11, version 25H2 for arm64-based Systems KB5077241 26200.7922...

2025-12 Cumulative Update for Windows 11, version 25H2 for x64-based Systems (KB5072033) (26200.7462)

2025-12 Cumulative Update for Windows 11, version 25H2 for x64-based Systems KB5072033 26200.7462...

2025-10 Cumulative Update Preview for Windows 11, version 25H2 for x64-based Systems (KB5070773) (26200.6901)

2025-10 Cumulative Update Preview for Windows 11, version 25H2 for x64-based Systems KB5070773 26200.6901...

2025-11 Cumulative Update for Windows 11, version 25H2 for arm64-based Systems (KB5068861) (26200.7171)

2025-11 Cumulative Update for Windows 11, version 25H2 for arm64-based Systems KB5068861 26200.7171...

2026-01 Cumulative Update for Windows 11, version 25H2 for arm64-based Systems (KB5074109) (26200.7623)

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...

2025-12 Cumulative Update for Windows 11, version 25H2 for x64-based Systems (KB5072033) (26200.7462)

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...