Security update 1970-01-01

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Security update 1970-01-01

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Security update 1970-01-01

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October 13, 2026-KB5127693 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows Server 2022

October 13, 2026-KB5127693 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows Server 2022 Applies To .NET Note Release Date: October 13, 2026 Version: .NET Framework 3.5 and 4.8.1 The October 13, 2026 update for Windows Server 2022 includes security and cumulative reliability...

Description of the security update for SharePoint Server Subscription Edition: August 11, 2026 (KB5002893)

Description of the security update for SharePoint Server Subscription Edition: August 11, 2026 KB5002893 Applies To SharePoint Server Subscription Edition Summary Important If you're currently running SharePoint Workflow Manager, you must install SharePoint Workflow Manager KB5002799 to your farm...

July 14, 2026—KB5099444 (Monthly Rollup)

July 14, 2026—KB5099444 Monthly Rollup Applies To Windows Server 2012 R2 ESU Important The installation of this Extended Security Update ESU might fail when you try to install it on an Azure Arc-enabled device that is running Windows Server 2012 R2. For a successful installation, please make sure...

September 8, 2026—KB5122871 (OS Build 26100.33438)

September 8, 2026—KB5122871 OS Build 26100.33438 Applies To Windows Server 2025, all editions This cumulative update for Windows Server 2025 KB5122871, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. Visit the Window...

KB5122774 - Description of the security update for SQL Server 2017 CU31: September 8, 2026

KB5122774 - Description of the security update for SQL Server 2017 CU31: September 8, 2026 Applies To SQL Server 2017 on Linux SQL Server 2017 on Windows Release date: September 8, 2026 Version: 14.0.3550.4 Summary Known issues in this update Improvements and fixes included in this update How to...

May 12, 2026—KB5089548 (OS Build 28000.2113)

May 12, 2026—KB5089548 OS Build 28000.2113 Applies To Windows 11 version 26H1, all editions This cumulative update for Windows 11, version 26H1 KB5089548 includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release. Visit the...

End of support for Office 2010

End of support for Office 2010 Applies To Office 2010 Get help with Copilot How do I get help with end of support for Office 2010? What is end of support for Office 2013? Walk me through end of support for Microsoft 365 2010. Support for Office 2010 ended on October 13, 2020 and there will be no...

January 13, 2026—KB5073697 (Monthly Rollup)

January 13, 2026—KB5073697 Monthly Rollup Applies To Windows Server 2008 Premium Assurance Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability of certain personal and business...

November 11, 2025—KB5068908 (Security-only update)

November 11, 2025—KB5068908 Security-only update Applies To Windows Server 2008 R2 Premium Assurance Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability of certain personal an...

Service Update 1.41 for Microsoft Dynamics CRM (on-premises) 9.1

Service Update 1.41 for Microsoft Dynamics CRM on-premises 9.1 Introduction Service Update 9.1.41 for Microsoft Dynamics CRM on-premises 9.1 is now available. This article describes the hotfixes and updates that are included in Service Update 9.1.41.07 More information Update package | Version...

KB5058712 - Description of the security update for SQL Server 2022 GDR: July 8, 2025

KB5058712 - Description of the security update for SQL Server 2022 GDR: July 8, 2025 Applies To SQL Server 2022 on Windows all editions SQL Server 2022 on Linux all editions Summary Improvements and fixes included in this update How to obtain and install the update More information File informati...

Description of the security update for Outlook 2016: June 10, 2025 (KB5002683)

Description of the security update for Outlook 2016: June 10, 2025 KB5002683 Applies To Outlook 2016 Summary This security update resolves a Microsoft Outlook remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures...

.NET 9.0 Update - May 13, 2025 (KB5059201)

.NET 9.0 Update - May 13, 2025 KB5059201 NET 9.0 has been refreshed with the latest update as of May 13, 2025. This update contains both security and non-security fixes. See the release notes for details on updated packages. .NET 9.0 servicing updates are upgrades. The latest servicing update for...

End of support for Office 2016 and Office 2019

End of support for Office 2016 and Office 2019 Applies To Office 2019 Office 2016 Get help with Copilot Tell me about end of support for Office 2016 for Mac. Show me how to remove the conflicting 2013 app. Support for Office 2016 and Office 2019 ended on October 14, 2025. While your Office 2016 a...

MS11-025: Description of the security update for Visual C++ 2010 Redistributable Package: April 12, 2011

MS11-025: Description of the security update for Visual C++ 2010 Redistributable Package: April 12, 2011 INTRODUCTION Microsoft has released security bulletin MS11-025. To view the complete security bulletin, visit one of the following Microsoft websites: Home users:...

KB2546951 - List of issues that are fixed by SQL Server 2008 Service Pack 3

KB2546951 - List of issues that are fixed by SQL Server 2008 Service Pack 3 Applies To SQL Server 2008 Service Pack 2 SQL Server 2008 Developer SQL Server 2008 Enterprise SQL Server 2008 Express SQL Server 2008 Express with Advanced Services SQL Server 2008 Standard SQL Server 2008 Standard Editi...

Silverlight DateTime parsing for Norway and Serbia

Silverlight DateTime parsing for Norway and Serbia About this update This update for Microsoft Silverlight supports using the same separator for date and time and for using a separator at the end of the date in DateTime parsing. How to get this update Method 1: Microsoft Silverlight site The...

Description of the security update for Excel 2016: November 12, 2024 (KB5002653)

Description of the security update for Excel 2016: November 12, 2024 KB5002653 Applies To Excel 2016 Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see the following security advisories: Microsoft Common...

October 8, 2024-KB5044087 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Azure Stack HCI, version 22H2

October 8, 2024-KB5044087 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Azure Stack HCI, version 22H2 Applies To .NET Note Release Date: October 8, 2024 Version: .NET Framework 3.5, 4.8 and 4.8.1 Summary This article describes the security and cumulative update for 3.5, 4.8 and 4.8....

MS10-030: Vulnerability in Outlook Express and Windows Mail could allow remote code execution

MS10-030: Vulnerability in Outlook Express and Windows Mail could allow remote code execution Applies To Windows 7 Enterprise Windows 7 Home Basic Windows 7 Home Premium Windows 7 Professional Windows 7 Ultimate Windows Server 2008 R2 Standard Windows Server 2008 R2 Enterprise Windows Server 2008...

Servicing stack update for Windows 10 version 1507: October 8, 2019

Servicing stack update for Windows 10 version 1507: October 8, 2019 Applies To Windows 10 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...

MS10-065: Description of the security update for Internet Information Services ASP: September 14, 2010

MS10-065: Description of the security update for Internet Information Services ASP: September 14, 2010 Applies To Windows 7 Enterprise Windows 7 Home Basic Windows 7 Home Premium Windows 7 Professional Windows 7 Starter Windows 7 Ultimate Windows Server 2008 R2 Standard Windows Server 2008 R2...

MS15-060: Vulnerability in Microsoft common controls could allow remote code execution: June 9, 2015

MS15-060: Vulnerability in Microsoft common controls could allow remote code execution: June 9, 2015 Applies To Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Standard Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Windows 8.1 Enterprise Windows 8.1 Pro Windows 8.1...

Microsoft security advisory: Vulnerability in IPsec could allow security feature bypass

Microsoft security advisory: Vulnerability in IPsec could allow security feature bypass Applies To Windows RT 8.1 Windows 8.1 Windows 8.1 Enterprise Windows 8.1 Pro Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Windows Server 2012 R2 Standar...

MS11-020: Vulnerabilities in SMB Server could allow remote code execution: April 12, 2011

MS11-020: Vulnerabilities in SMB Server could allow remote code execution: April 12, 2011 Applies To Windows 7 Service Pack 1 Windows 7 Home Basic Windows 7 Home Premium Windows 7 Professional Windows 7 Ultimate Windows 7 Enterprise Windows 7 Home Basic Windows 7 Home Premium Windows 7 Profession...

April 9, 2024-KB5036617 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 23H2

April 9, 2024-KB5036617 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 23H2 Applies To .NET Note Release Date: April 9, 2024 Version: .NET Framework 3.5 and 4.8.1 The April 9, 2024 update for Microsoft server operating system, version 23H2 includ...

January 9, 2024-KB5033917 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 23H2

January 9, 2024-KB5033917 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 23H2 Applies To .NET Note Release Date: January 9, 2024 Version: .NET Framework 3.5 and 4.8.1 The January 9, 2024 update for Microsoft server operating system, version 23H2...

Internet Explorer help

Internet Explorer help Internet Explorer 11 support ended Support for Internet Explorer 11 ended on June 15, 2022. If any site you visit needs Internet Explorer, you can reload it with Internet Explorer mode in Microsoft Edge. Get started with Microsoft Edge Make the switch from Internet Explorer...

KB5032309: Servicing stack update for Windows Server 2012: November 14, 2023

KB5032309: Servicing stack update for Windows Server 2012: November 14, 2023 REMINDER Windows Server 2012 reached end of support EOS on October 10, 2023. Extended Security Updates ESUs are available for purchase and will continue for three years, renewable on an annual basis, until the final date...

September 12, 2023-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB5030183)

September 12, 2023-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 KB5030183 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET Framework 4.7.2...

June 13, 2023-Security Only Update for .NET Framework 2.0, 3.0, 4.6.2 for Windows Server 2008 SP2 (KB5027534)

June 13, 2023-Security Only Update for .NET Framework 2.0, 3.0, 4.6.2 for Windows Server 2008 SP2 KB5027534 Applies to: Microsoft .NET Framework 2.0 Microsoft .NET Framework 3.0 Microsoft .NET Framework 4.6.2 Note: Revised Jun 15, 2023 to correct the wording of the known issue to X.509...

December 13, 2022-Security Only Update for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Windows Server 2012 R2 (KB5021081)

December 13, 2022-Security Only Update for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Windows Server 2012 R2 KB5021081 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET...

December 13, 2022—KB5021288 (Security-only update)

December 13, 2022—KB5021288 Security-only update Applies To Windows 7 Enterprise ESU Windows 7 Professional ESU Windows 7 Ultimate ESU Windows Server 2008 R2 Enterprise ESU Windows Server 2008 R2 Standard ESU Windows Server 2008 R2 Datacenter ESU Windows Embedded Standard 7 ESU Windows Embedded...

November 8, 2022-KB5020685 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

November 8, 2022-KB5020685 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019 Applies To .NET Note Release Date: November 8, 2022 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary This article describes the Cumulative Update for 3.5, 4.7....

Security update 2022-09-20

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Security Only Update for .NET Framework 2.0, 3.0, 4.5.2, 4.6 and 4.6.2 for Windows Server 2008 SP2 (KB5012327)

Security Only Update for .NET Framework 2.0, 3.0, 4.5.2, 4.6 and 4.6.2 for Windows Server 2008 SP2 KB5012327 Applies to: Microsoft .NET Framework 2.0 Microsoft .NET Framework 3.0 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 and 4.6.2 IMPORTANT Verify that you have installed the...

KB5011571: Servicing stack update for Windows Server 2012: March 8, 2022

KB5011571: Servicing stack update for Windows Server 2012: March 8, 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 servicing stack so that...

Description of the security update for SharePoint Server 2019: December 14, 2021 (KB5002054)

Description of the security update for SharePoint Server 2019: December 14, 2021 KB5002054 Applies To SharePoint Server 2019 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability and Microsoft SharePoint Server spoofing vulnerability. To learn mor...

Description of the security update for Office 2013: December 14, 2021 (KB5002101)

Description of the security update for Office 2013: December 14, 2021 KB5002101 Summary This security update resolves a Microsoft Office trust center spoofing vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-43255. Note: To apply th...

Description of the security update for SharePoint Enterprise Server 2013: November 9, 2021 (KB5002063)

Description of the security update for SharePoint Enterprise Server 2013: November 9, 2021 KB5002063 Applies To SharePoint Server 2013 SP1 Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common...

Description of the security update for Office Online Server: October 12, 2021 (KB5002027)

Description of the security update for Office Online Server: October 12, 2021 KB5002027 Applies To DONOTUSEOffice Online Server Summary This security update resolves a Microsoft Excel information disclosure vulnerability, Microsoft Word remote code execution vulnerability, and Microsoft Excel...

Some versions of Windows 10 display a notification to install the latest version

Some versions of Windows 10 display a notification to install the latest version Applies To Windows 10 Pro released in July 2015 Windows 10, version 1511, all editions Windows 10 Home Windows 10, version 1607, all editions Windows 10, version 1703, all editions Windows 10, version 1709, all...

KB5005412: Servicing stack update for Windows 10, version 1909: August 10, 2021

KB5005412: Servicing stack update for Windows 10, version 1909: August 10, 2021 Applies To Windows 10 Important Windows 10, version 1903 reached end of service on December 8, 2020 for devices running the Enterprise, Education, IoT Enterprise, Home, or Pro editions. After December 8, 2020, these...

Description of the security update for Office 2013: May 11, 2021 (KB5001927)

Description of the security update for Office 2013: May 11, 2021 KB5001927 Summary This security update resolves a Microsoft Excel remote code execution vulnerability and Microsoft Office information disclosure vulnerability. To learn more about the vulnerabilities, see the following security...

Description of the security update for Excel 2016: May 11, 2021 (KB5001918)

Description of the security update for Excel 2016: May 11, 2021 KB5001918 Applies To Excel 2016 Summary This security update resolves a Microsoft Excel remote code execution vulnerability, Office information disclosure vulnerability. To learn more about the vulnerabilities, see the following...

Description of the security update for SharePoint Foundation 2010: April 13, 2021 (KB4504709)

Description of the security update for SharePoint Foundation 2010: April 13, 2021 KB4504709 Summary This security update resolves a Microsoft SharePoint denial-of-service attack vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-28450...

Description of the security update for SharePoint Server 2019: April 13, 2021 (KB4504716)

Description of the security update for SharePoint Server 2019: April 13, 2021 KB4504716 Applies To SharePoint Server 2019 Summary This security update resolves a Word remote code execution vulnerability and SharePoint denial-of-service attack vulnerability. To learn more about these...