Description of the security update for Office Online Server: May 11, 2021 (KB5001914)

Description of the security update for Office Online Server: May 11, 2021 KB5001914 Summary This security update resolves a Microsoft Excel remote code execution vulnerability and Office information disclosure vulnerability. To learn more, see the following security advisories: Microsoft Common...

April 13, 2021—KB5001337 (OS Build 18363.1500)

April 13, 2021—KB5001337 OS Build 18363.1500 NEW 4/13/21 IMPORTANT Windows 10, version 1909 will reach end of service on May 11, 2021 for devices running the Home, Pro, Pro for Workstation, Nano Container, and Server SAC editions. After May 11, 2021, these devices will no longer receive monthly...

April 13, 2021—KB5001335 (Monthly Rollup)

April 13, 2021—KB5001335 Monthly Rollup Important: Verify that you have installed the required updates listed in the How to get this update section before installing this update. For information about the various types of Windows updates, such as critical, security, driver, service packs, and so...

Update for event log channel in System Center Operations Manager 2019 (KB4601269)

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Description of the security update for SharePoint Enterprise Server 2016: September 8, 2020

Description of the security update for SharePoint Enterprise Server 2016: September 8, 2020 Summary This security update resolves remote code execution vulnerabilities that exists in Microsoft Excel or Word if the software does not check the source markup of an application package. To learn more...

Security Only Update for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 (KB4570503)

Security Only Update for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 KB4570503 Notice Revised 6/8/2021 On June 8th, 2021, this update was released to replace a previous update to address a “revocation server was offline” error that may occur during installation. If you've...

Description of the security update for Excel 2013: June 9, 2020

Description of the security update for Excel 2013: June 9, 2020 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft Excel software if the software does not correctly handle objects in memory. To learn more about the vulnerability, see Microsoft...

Description of the cumulative update for Office Communications Server 2007 R2, Mediation Server: November 2010

Describes the Office Communications Server 2007 R2, Mediation Server issue that is fixed in the Office Communications Server 2007 R2, Mediation Server update package that is dated November 2010.SummaryThis article describes the Microsoft Office Communications Server 2007 R2, Mediation Server issu...

Description of the security update for Project 2010: April 14, 2020

Description of the security update for Project 2010: April 14, 2020 Summary This security update resolves a remote code execution vulnerability that exists when Microsoft Office improperly loads arbitrary type libraries. To learn more about the vulnerability, see Microsoft Common Vulnerabilities...

MS15-086: Security update for Update Rollup 10 for System Center 2012 Operations Manager Service Pack 1: August 11, 2015

MS15-086: Security update for Update Rollup 10 for System Center 2012 Operations Manager Service Pack 1: August 11, 2015 Introduction This article describes the issues that are fixed in Update Rollup 10 for Microsoft System Center 2012 Operations Manager Service Pack 1 SP1. Additionally, this...

October 8, 2019—KB4517389 (OS Build 18362.418)

October 8, 2019—KB4517389 OS Build 18362.418 Note Follow @WindowsUpdate to find out when new content is published to the release information dashboard. Note This release also contains updates for Microsoft HoloLens OS Build 18362.1034 released October 8, 2019. Microsoft will release an update...

Servicing stack update for Windows 10, Version 1507: July 9, 2019

Servicing stack update for Windows 10, Version 1507: July 9, 2019 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include: Addresses an issue with a Secure Boot feature update that may cause BitLocker to go...

Servicing stack update for Windows 10, Version 1809 and Windows Server 2019: May 14, 2019

Servicing stack update for Windows 10, Version 1809 and Windows Server 2019: May 14, 2019 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include: Addresses an issue that may prevent updates from installing...

March 12, 2019—KB4489883 (Security-only update)

March 12, 2019—KB4489883 Security-only update Improvements and fixes This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Addresses an issue that causes the abbreviated Japanese Era names to be incorrect. Fo...

Description of the security update for Office 2016: February 12, 2019

Description of the security update for Office 2016: February 12, 2019 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 the following:...

Security and Quality Rollup updates for .NET Framework 4.7.2, 4.7.1, 4.7, 4.6.2, 4.6.1, 4.6, 4.5.2, and 3.5.1 for Windows 7 SP1 and Server 2008 R2 SP1 (KB 4487078)

Security and Quality Rollup updates for .NET Framework 4.7.2, 4.7.1, 4.7, 4.6.2, 4.6.1, 4.6, 4.5.2, and 3.5.1 for Windows 7 SP1 and Server 2008 R2 SP1 KB 4487078 Applies to: Microsoft .NET Framework 4.7.2, Microsoft .NET Framework 4.7.1, Microsoft .NET Framework 4.7, Microsoft .NET Framework 4.6....

January 8, 2019—KB4480957 (Security-only update)

January 8, 2019—KB4480957 Security-only update Improvements and fixes This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Provides protections against an additional subclass of speculative execution...

Description of the security update for vulnerabilities in Windows Embedded POSReady 2009 and Windows Embedded Standard 2009: April 10, 2018

Description of the security update for vulnerabilities in Windows Embedded POSReady 2009 and Windows Embedded Standard 2009: April 10, 2018 Summary An elevation of privilege vulnerability exists in the way that the Windows Kernel API enforces permissions. To learn more about the vulnerability, go...

December 11, 2018—KB4471321 (OS Build 14393.2665)

December 11, 2018—KB4471321 OS Build 14393.2665 Note: Because of minimal operations during the holidays and upcoming W estern new year, there won’t be any preview releases for the month of December 2018. Monthly servicing will resume with the January 2019 security releases. Windows 10, version...

November 14, 2017—KB4048958 (Monthly Rollup)

November 14, 2017—KB4048958 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4041685 released October 17, 2017 and resolves the following issues: Addressed issue where the virtual smart card doesn't assess the Trusted Platform...

November 14, 2017—KB4048953 (OS Build 14393.1884)

November 14, 2017—KB4048953 OS Build 14393.1884 Improvements and fixes This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Addressed issue where applications based on the Microsoft JET Database Engine Microsoft Acce...

Security Only update for the .NET Framework 2.0 Service Pack 2, 4.5.2, and 4.6 updates for Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: April 11, 2017

Security Only update for the .NET Framework 2.0 Service Pack 2, 4.5.2, and 4.6 updates for Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: April 11, 2017 Note Known issues in this security update After you apply this security update, the PowerShell v3.0+ stop-computer command...

MS17-009: Security update for Microsoft Windows PDF Library: March 14, 2017

Resolves a vulnerability in Windows that could allow remote code execution if a user views specially crafted PDF content online or opens a specially crafted PDF document.SummaryThis security update resolves a vulnerability in Microsoft Windows. The vulnerability could allow remote code execution ...

MS14-022: Description of the security update for SharePoint Designer 2013 (spdcore): May 13, 2014

MS14-022: Description of the security update for SharePoint Designer 2013 spdcore: May 13, 2014 INTRODUCTION Microsoft has released security bulletin MS14-022. To learn more about this security bulletin: Home users:https://www.microsoft.com/security/pc-security/updates.aspxSkip the details:...

MS16-148: Description of the security update for 2007 Microsoft Office Suite: December 13, 2016

MS16-148: Description of the security update for 2007 Microsoft Office Suite: December 13, 2016 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...

MS16-087: Security update for Windows print spooler components: July 12, 2016

Resolves a vulnerability in Windows that could allow remote code execution if an attacker is able to execute a man-in-the-middle MiTM attack on a workstation or print server, or set up a rogue print server on a target network.NoticeThis security update was re-released September 12, 2017, to addre...

Cumulative Update for Windows 10: May 10, 2016

Cumulative Update for Windows 10: May 10, 2016 Summary This security update includes improvements and fixes in the functionality of Windows 10 and resolves the following vulnerabilities in Windows: 3155533 MS16-051: Cumulative Security update for Internet Explorer: May 10, 2016 3155538 MS16-052:...

MS12-067: Vulnerability in FAST Search Server 2010 for SharePoint parsing could allow remote code execution: October 9, 2012

Resolves vulnerabilities in Microsoft FAST Search Server 2010 for SharePoint when the Advanced Filter Pack is enabled that could allow remote code execution in the security context of a user account that uses a restricted token.IntroductionMicrosoft has released security bulletin MS12-067. To vie...

Security update 1970-01-01

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Update Rollup 3 for System Center 2016 Operations Manager

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Hotfix update for Exchange Server Subscription Edition RTM HU6: May 7, 2026 (KB5081755)

Hotfix update for Exchange Server Subscription Edition RTM HU6: May 7, 2026 KB5081755 Hotfix Update HU 6 for Microsoft Exchange Server SE RTM was released on May 7, 2026. It includes fixes for non-security issues, and might introduce new features. These fixes and features will also be included in...

January 13, 2026—KB5073695 (Monthly Rollup)

January 13, 2026—KB5073695 Monthly Rollup Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed business devices for the past...

November 12, 2024—KB5046618 (OS Build 25398.1251)

November 12, 2024—KB5046618 OS Build 25398.1251 For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows Server, version 23H2, see its update history page. Improvements This security updat...

May 14, 2024—KB5037836 (Security-only update)

May 14, 2024—KB5037836 Security-only update End of support information Windows Server 2008 SP2 Extended Security Updates ESU third and final year ended on January 10, 2023. Additionally, Extended Security Updates on Azure only support ended on January 9, 2024. For more information, see Extended...

September 12, 2023—KB5030279 (Security-only update)

September 12, 2023—KB5030279 Security-only update IMPORTANT Windows Server 2012 end of support EOS date is October 10, 2023. Extended Security Updates ESUs will be available for purchase no later than October 2022, but available for installation after the EOS date, October 10, 2023. ESUs will...

Description of the security update for SharePoint Server Subscription Edition: February 14, 2023 (KB5002353)

Description of the security update for SharePoint Server Subscription Edition: February 14, 2023 KB5002353 Summary This security update resolves a Microsoft SharePoint Server elevation of privilege vulnerability and Microsoft Word remote code execution vulnerability. To learn more about the...

December 13, 2022-KB5021088 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2

December 13, 2022-KB5021088 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 Release Date: December 13, 2022 Version: .NET Framework 3.5, 4.8 and 4.8.1 Note: Revised on Jun 20, 2023 to add resolution to known issue. Summary This article describes the Cumulative...

December 13, 2022-KB5021090 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11

December 13, 2022-KB5021090 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11 Release Date: December 13, 2022 Version: .NET Framework 3.5, 4.8 and 4.8.1 Note: Revised on Jun 20, 2023 to add resolution to known issue. Summary This article describes the Cumulative Update for 3....

October 11, 2022—KB5018421 (OS Build 20348.1129)

October 11, 2022—KB5018421 OS Build 20348.1129 For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows Server 2022, see its update history page. Note Follow @WindowsUpdate to find out whe...

July 12, 2022—KB5015832 (OS Build 10240.19360) - EXPIRED

July 12, 2022—KB5015832 OS Build 10240.19360 - EXPIRED EXPIRATION NOTICEIMPORTAN T As of 9/12/2023, this KB is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality update. 12/8/20...

March 8, 2022—KB5011493 (OS Build 22000.556)

March 8, 2022—KB5011493 OS Build 22000.556 For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows 11 original release, see its update history page.Note Follow @WindowsUpdate to find out...

Description of the security update for Office 2013: January 11, 2022 (KB5002064)

Description of the security update for Office 2013: January 11, 2022 KB5002064 Summary This security update resolves a Microsoft Office remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2022-21840. Note: To apply thi...

January 11, 2022—KB5009619 (Security-only update)

January 11, 2022—KB5009619 Security-only update Caution: If you intend to install this update on a domain controller DC, we highly recommend that you install the February 8, 2022 security update instead. The February security update addresses a known issue that might cause some versions of Window...

Description of the security update for SharePoint Enterprise Server 2016: October 12, 2021 (KB5002006)

Description of the security update for SharePoint Enterprise Server 2016: October 12, 2021 KB5002006 Summary This security update resolves a Microsoft Word remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-40486...

December 8, 2020—KB4592464 (OS Build 10240.18782) - EXPIRED

December 8, 2020—KB4592464 OS Build 10240.18782 - EXPIRED NEW 8/5/21 EXPIRATION NOTICEIMPORTANT As of 8/5/2021, this KB is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality...

Description of the security update for Office Online Server: November 10, 2020

Description of the security update for Office Online Server: November 10, 2020 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...

Security Only Update 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 Server 2012 (KB4556404)

Security Only Update 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 Server 2012 KB4556404 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft .NET Framework 4.6.2...

Description of the security update for Microsoft Exchange Server 2019 and 2016: February 11, 2020

Description of the security update for Microsoft Exchange Server 2019 and 2016: February 11, 2020 This update rollup is a security update that resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures...

Description of the security update for Office 2016: December 10, 2019

Description of the security update for Office 2016: December 10, 2019 Summary This security update resolves an information disclosure vulnerability that exists if Microsoft Excel incorrectly discloses the contents of its memory. To learn more about the vulnerability, see Microsoft Common...

MS15-081: Description of the security update for Office 2013: August 11, 2015

MS15-081: Description of the security update for Office 2013: August 11, 2015 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Microsoft Office file. To learn more about these vulnerabilities, see...