August 11, 2026—KB5121003 (OS Builds 26200.9168 and 26100.9168)

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October 14, 2025—KB5066793 (OS Builds 22621.6060 and 22631.6060)

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KB5046855 - Description of the security update for SQL Server 2016 SP3 GDR: November 12, 2024

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Description of the security update for Outlook 2016: April 14, 2020

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Description of the security update for Office 2016: April 14, 2020 (KB4484214)

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Description of the security update for Excel Services on SharePoint Server 2013: May 9, 2017

Description of the security update for Excel Services on SharePoint Server 2013: May 9, 2017 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities,...

Description of the security update for SharePoint Server 2019: April 9, 2019

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November 14, 2023—KB5032189 (OS Builds 19044.3693 and 19045.3693) - EXPIRED

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Description of the security update for the remote code execution vulnerability in Microsoft Visual Studio 2015 Update 3: October 10, 2023 (KB5029366)

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Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1, RT 8.1, and Windows Server 2012 R2 (KB5009721)

Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1, RT 8.1, and Windows Server 2012 R2 KB5009721 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1...

KB5001402: Servicing stack update for Windows 10, version 1607: April 13, 2021

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Update for the Extended Security Updates (ESU) Licensing Preparation Package for Windows Server 2008 SP2

Update for the Extended Security Updates ESU Licensing Preparation Package for Windows Server 2008 SP2 WSUS scan cab files will continue to be available for Windows 7 SP1 and Windows Server 2008 R2 SP1. If you have a subset of devices running these operating systems without ESU, they might show a...

Servicing stack update for Windows 10 version 1709: September 10, 2019

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Description of the security update for SharePoint Foundation 2010: May 14, 2019

Description of the security update for SharePoint Foundation 2010: May 14, 2019 Summary This security update resolves a spoofing vulnerability that exists if Microsoft SharePoint Server does not correctly sanitize a specially crafted web request to an affected SharePoint server. To learn more abo...

September 11, 2018—KB4457131 (OS Build 14393.2485)

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Description of the security update for vulnerabilities in Windows Server 2008, Windows Embedded POSReady 2009, and Windows Embedded Standard 2009: May 08, 2018

Description of the security update for vulnerabilities in Windows Server 2008, Windows Embedded POSReady 2009, and Windows Embedded Standard 2009: May 08, 2018 Summary An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory. A remote code...

May 12, 2026-KB5087051 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 8.0 Update - March 11, 2025 (KB5054229)

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September 10, 2024—KB5043129 (Monthly Rollup)

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KB5042749 - Description of the security update for SQL Server 2019 CU28: September 10, 2024

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November 8, 2022—KB5019980 (OS Build 22621.819)

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KB5017220: Update for the Extended Security Updates Licensing Preparation Package for Windows Server 2012 R2

KB5017220: Update for the Extended Security Updates Licensing Preparation Package for Windows Server 2012 R2 Introduction This update provides an additional set of licensing changes to enable installation of the ESU add-on key. This is one of the steps to prepare for installation of Extended...

KB5012672: Servicing stack update for Windows 8.1, RT 8.1, and Server 2012 R2: April 12, 2022

KB5012672: Servicing stack update for Windows 8.1, RT 8.1, and Server 2012 R2: April 12, 2022 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates SSU makes sure that you have a robust and reliable...

January 14, 2020—KB4528760 (OS Builds 18362.592 and 18363.592) - EXPIRED

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December 10, 2019—KB4530714 (OS Build 16299.1565)

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October 8, 2019—KB4520004 (OS Build 16299.1451)

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Description of the security update for the ASP.NET security feature bypass vulnerability: July 10, 2018

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Description of the security update for the vulnerability in Windows Server 2008, Windows Embedded POSReady 2009, and Windows Embedded Standard 2009: May 08, 2018

Description of the security update for the vulnerability in Windows Server 2008, Windows Embedded POSReady 2009, and Windows Embedded Standard 2009: May 08, 2018 Summary An elevation of privilege vulnerability and an information disclosure vulnerability exist in Windows when the Win32k component...

March 11, 2025—KB5053598 (OS Build 26100.3476) for Windows

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October 11, 2022—KB5018418 (OS Build 22000.1098)

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September 8, 2020—KB4577071 (Security-only update)

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KB4505225 - Description of the security update for SQL Server 2017 CU15: July 9, 2019

KB4505225 - Description of the security update for SQL Server 2017 CU15: July 9, 2019 Summary A remote code execution vulnerability exists in Microsoft SQL Server when it incorrectly handles processing of internal functions. An attacker who successfully exploited this vulnerability could execute...

Description of the security update for the information disclosure vulnerability in Visual Studio 2012 Update 5: April 12, 2018

Description of the security update for the information disclosure vulnerability in Visual Studio 2012 Update 5: April 12, 2018 Notice Starting on March 10, 2020, Microsoft Update is now offering this security update to additional versions of the Windows OS. Summary An information disclosure...

Description of the security update for Excel 2013: September 12, 2017

Description of the security update for Excel 2013: September 12, 2017 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common...

Description of the security update for Office 2010: June 13, 2017

Description of the security update for Office 2010: June 13, 2017 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common...

MS16-054: Description of the security update for Office 2016: May 10, 2016

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KB5037016: Servicing stack update for Windows 10, version 1607 and Server 2016: April 9, 2024

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KB5023884 - Description of the security update for Power BI Report Server: January 2023

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Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: February 14, 2023 (KB5023038)

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June 8, 2021—KB5003635 (OS Build 18363.1621)

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KB5001403: Servicing stack update for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: April 13, 2021

KB5001403: Servicing stack update for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: April 13, 2021 This update applies to the following: Windows 8.1 for 32-bit systems Windows 8.1 for x64-based systems Windows RT 8.1 Windows Server 2012 R2 Windows Server 2012 R2 Server Core installatio...

August 11, 2026-KB5121646 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2

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June 9, 2020—KB4561674 (Security-only update)

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Description of Update Rollup 4 for System Center 2012 Operations Manager Service Pack 1

Description of Update Rollup 4 for System Center 2012 Operations Manager Service Pack 1 Symptoms Issues that Update Rollup 4 fixes are as follows. Operations Manager KB2880799 Issue 1 Windows PowerShell scripts or modules cannot be executed in an AllSigned environment. Symptom You receive the...

Servicing stack update for Windows 10 version 1903: September 24, 2019

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Update Rollup 3 for System Center 2022 Data Protection Manager

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May 9, 2023—KB5026372 (OS Build 22621.1702)

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July 12, 2022—KB5015827 (OS Build 20348.825)

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February 11, 2020—KB4537820 (Monthly Rollup)

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Servicing stack update for Windows 8.1, RT 8.1, and Server 2012 R2: October 8, 2019

Servicing stack update for Windows 8.1, RT 8.1, and Server 2012 R2: October 8, 2019 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include the following: Improves the Secure Boot revocation list DBX update...