August 11, 2026—KB5120233 (OS Build 26100.33296)

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.NET 8.0 Update - August 11, 2026

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Description of the security update for Excel 2016: August 11, 2026 (KB5002903)

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Description of the security update for Office 2016: August 11, 2026 (KB5002902)

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Description of the security update for Word 2016: August 11, 2026 (KB5002901)

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Description of the security update for Office 2016: August 11, 2026 (KB5002900)

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Description of the security update for Office 2016: August 11, 2026 (KB5002897)

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Description of the security update for Office 2016: August 11, 2026 (KB5002832)

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Description of the security update for SharePoint Server 2016: July 14, 2026 (KB5002891)

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Description of the security update for SharePoint Server Subscription Edition: July 14, 2026 (KB5002882)

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Description of the security update for Office 2016: August 11, 2026 (KB5002791)

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August 11, 2026—KB5120240 (OS Build 22631.7517)

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August 11, 2026—KB5120242 (OS Build 20348.5499)

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August 11, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 (KB5120699)

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August 11, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 R2 (KB5120695)

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August 11, 2026-KB5120714 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows Server 2022

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Description of the security update for Microsoft Exchange Server 2019 CU14: August 11, 2026 (KB5121575)

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August 11, 2026-KB5120709 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 10 Version 21H2 and Windows 10 Version 22H2

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KB5123607: Security Update (OS Builds 26100.9106 and 26200.9106)

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August 11, 2026-KB5120710 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2

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August 11, 2026-KB5120698 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10, version 1809 and Windows Server 2019

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August 11, 2026—KB5120249 (OS Builds 19045.7663 and 19044.7663)

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August 11, 2026—KB5120238 (OS Build 17763.9121)

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Description of the security update for SharePoint Server 2016 Language Pack: August 11, 2026 (KB5002906)

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Description of the security update for Office Online Server: July 14, 2026 (KB5002884)

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August 11, 2026—KB5120386 (Monthly Rollup)

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August 11, 2026—KB5120385 (Monthly Rollup)

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Description of the security update for Microsoft Exchange Server 2019 CU15: August 11, 2026 (KB5121574)

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August 11, 2026-KB5120713 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 23H2

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August 11, 2026-KB5120703 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10, version 1809 and Windows Server 2019

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August 11, 2026-KB5120747 Cumulative Update for .NET Framework 3.5 for Windows 11, version 26H1 (build 28000) and later

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August 11, 2026-Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 R2 (KB5120706)

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August 11, 2026-KB5120711 Cumulative Update for .NET Framework 4.8.1 for Windows 11, version 26H1

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August 11, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 R2 (KB5120700)

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Update 26.14 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 (Application Build 26.14.50858, Platform Build 26.0.50788)

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Description of the security update for Office 2016: August 11, 2026 (KB5002795)

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August 11, 2026—Hotpatch KB5120228 (OS Build 26100.33222)

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Description of the security update for SharePoint Server 2019 Language Pack: August 11, 2026 (KB5002896)

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August 11, 2026-KB5120702 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016

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August 11, 2026-KB5120708 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 and Microsoft server operating system 24H2

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.NET 9.0 Update - August 11, 2026

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.NET 10.0 Update - August 11, 2026

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August 11, 2026-Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 (KB5120704)

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August 11, 2026-KB5120701 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H2 and Windows 10 Version 22H2

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August 11, 2026—KB5121000 (OS Build 28000.2704)

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August 11, 2026—Hotpatch KB5120994 (OS Builds 26200.9106 and 26100.9106)

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August 11, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 (KB5120716)

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Description of the security update for Microsoft Exchange Server 2016 CU23: August 11, 2026 (KB5121576)

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Update 27.8 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 (Application Build 27.8.50894, Platform Build 27.0.50789)

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Update 28.2 for Microsoft Dynamics 365 Business Central 2026 Release Wave 1 (Application Build 28.2.51034, Platform Build 28.0.50938)

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