April 14, 2020—KB4550961 (Monthly Rollup)

April 14, 2020—KB4550961 Monthly Rollup NEW IMPORTANT We have been evaluating the public health situation, and we understand this is impacting our customers. In response to these challenges, we are prioritizing our focus on security updates. Starting in May 2020, we are pausing all optional...

February 11, 2020—KB4537762 (OS Build 17134.1304)

February 11, 2020—KB4537762 OS Build 17134.1304 Windows 10, version 1803 the April 2018 Update Home and Pro editions have reached end of service. For Windows 10 devices that are at, or within several months of reaching end of service, Windows Update will automatically initiate a feature update wi...

Update Rollup 25 for Exchange Server 2010 Service Pack 3

Update Rollup 25 for Exchange Server 2010 Service Pack 3 Summary This update rollup is a security update. This security update resolves vulnerabilities in Microsoft Exchange. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures CVE: Microsoft Common...

October 8, 2019—KB4519998 (OS Build 14393.3274)

October 8, 2019—KB4519998 OS Build 14393.3274 Reminder The additional servicing for Windows 10 Enterprise, Education, and IoT Enterprise editions ended on April 9, 2019 and doesn't extend beyond this date. To continue receiving security and quality updates, Microsoft recommends updating to the...

June 11, 2019—KB4503293 (OS Build 18362.175)

June 11, 2019—KB4503293 OS Build 18362.175 Note Follow @WindowsUpdate to find out when new content is published to the release information dashboard. Notes: This release also contains updates for Microsoft HoloLens OS Build 18362.1020 released June 11, 2019. Microsoft will release an update...

MS13-098: Vulnerability in Windows could allow remote code execution: December 10, 2013

MS13-098: Vulnerability in Windows could allow remote code execution: December 10, 2013 INTRODUCTION Microsoft has released security bulletin MS13-098. To view the complete security bulletin, go to one of the following Microsoft websites: Home users:...

July 9, 2024-KB5041019 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2

July 9, 2024-KB5041019 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 Revised August 28, 2024: Update breaking change details to known issue section.Revised July 30, 2024: Add breaking change information to known issue section. Release Date: July 9, 2024...

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 and 4.6.2 for Windows Server 2008 SP2 (KB5009722)

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 and 4.6.2 for Windows Server 2008 SP2 KB5009722 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...

Description of the Microsoft Office for Mac 2011 14.2.5

Describes the Microsoft Office for Mac 2011 14.2.5 security update that was released on November 13, 2011.INTRODUCTIONMicrosoft has released security bulletin MS12-076. This security bulletin contains all the relevant information about the security update for Microsoft Office for Mac 2011. To vie...

KB5014356 - Description of the security update for SQL Server 2019 GDR: June 14, 2022

KB5014356 - Description of the security update for SQL Server 2019 GDR: June 14, 2022 Summary How to obtain and install the update More information File information Information about protection and security Summary An authenticated attacker could affect SQL Server memory when executing a speciall...

Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: March 14, 2023 (KB5024296)

Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: March 14, 2023 KB5024296 This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures CVE:...

Description of the security update for Microsoft Exchange Server 2019 and 2016: March 8, 2022 (KB5012698)

Description of the security update for Microsoft Exchange Server 2019 and 2016: March 8, 2022 KB5012698 This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures...

April 9, 2019—KB4493441 (OS Build 16299.1087)

April 9, 2019—KB4493441 OS Build 16299.1087 Reminder: March 12th and April 9th will be the last two Delta updates for Windows 10, version 1709. Security and quality updates will continue to be available via the express and full cumulative update packages. For more information on this change pleas...

Description of the security update for Microsoft Exchange Server 2016: January 10, 2023 (KB5022143)

Description of the security update for Microsoft Exchange Server 2016: January 10, 2023 KB5022143 This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures CVE: CVE-2023-2174...

Description of the security update for SharePoint Server 2010: August 13, 2019

Description of the security update for SharePoint Server 2010: August 13, 2019 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft Word software if it does not correctly handle objects in memory. To learn more about these vulnerabilities, see...

July 9, 2024—KB5040427 (OS Builds 19044.4651 and 19045.4651) - EXPIRED

July 9, 2024—KB5040427 OS Builds 19044.4651 and 19045.4651 - EXPIRED EXPIRATION NOTICEIMPORTANT As of March 31, 2026, this update is no longer available from the Microsoft Update Catalog or other release channels. We recommend that you update your devices to the latest version of Windows. ---...

October 10, 2023—KB5031364 (OS Build 20348.2031)

October 10, 2023—KB5031364 OS Build 20348.2031 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...

Description of the security update for Outlook 2016: February 11, 2020

Description of the security update for Outlook 2016: February 11, 2020 Summary This security update resolves a security feature bypass vulnerability that exists in Microsoft Outlook software if it incorrectly handles the parsing of URI formats. To learn more about the vulnerability, see Microsoft...

August 11, 2020—KB4571723 (Security-only update)

August 11, 2020—KB4571723 Security-only update IMPORTANT Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating syste...

August 11, 2020—KB4571709 (OS Build 17134.1667)

August 11, 2020—KB4571709 OS Build 17134.1667 IMPORTANT Windows 10, version 1803 has reached the end of mainstream support and is now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system. Operating...

July 14, 2020—KB4558998 (OS Build 17763.1339)

July 14, 2020—KB4558998 OS Build 17763.1339 NEW IMPORTANT Starting in July 2020, we will resume non-security releases for Windows 10 and Windows Server, version 1809 and later. There is no change to the cumulative monthly security updates also referred to as the "B" release or Update Tuesday...

MS10-082: Vulnerability in Windows Media Player could allow remote code execution

None None...

July 6, 2021—KB5004951 (Security-only update) Out-of-band

July 6, 2021—KB5004951 Security-only update Out-of-band Important: Windows 7 and Windows Server 2008 R2 have reached the end of mainstream support and are now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operati...

.NET 6.0 Update - January 09, 2024 (KB5033733)

.NET 6.0 Update - January 09, 2024 KB5033733 .NET 6.0 has been refreshed with the latest update as of January 09, 2024. This update contains both security and non-security fixes. See the release notes for details on updated packages..NET 6.0 servicing updates are upgrades. The latest servicing...

KB5005698: Servicing stack update for Windows 10, version 1607: September 14, 2021

KB5005698: Servicing stack update for Windows 10, version 1607: September 14, 2021 This update applies to the following: ​Windows 10, version 1607 for x86-based systems Windows 10, version 1607 for x64-based systems Windows Server 2016 Windows Server 2016 Server Core installation Summary This...

Description of the security update for Office Online Server: December 8, 2020

Description of the security update for Office Online Server: December 8, 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 the...

Description of the security update for Excel 2010: February 11, 2020

Description of the security update for Excel 2010: February 11, 2020 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft Excel software if the software does not handle objects in memory correctly. To learn more about the vulnerability, see Microsof...

Description of the security update for Office 2016: July 11, 2017

Description of the security update for Office 2016: July 11, 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...

August 11, 2020—KB4571702 (Security-only update)

August 11, 2020—KB4571702 Security-only update IMPORTANT Windows Server 2012 has reached the end of mainstream support and is now in extended support. Starting in July 2020, there will no longer be optional releases known as "C" or "D" releases for this operating system. Operating systems in...

January 9, 2024—KB5034171 (Monthly Rollup)

January 9, 2024—KB5034171 Monthly Rollup 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 all Subset of endpoints for ESU onl...

May 10, 2022—KB5014011 (Monthly Rollup)

May 10, 2022—KB5014011 Monthly Rollup Summary Learn more about this security update, including improvements, any known issues, and how to get the update. IMPORTANT Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support. Starting in July...

October 10, 2023—KB5031358 (OS Build 22000.2538)

October 10, 2023—KB5031358 OS Build 22000.2538 9/26/23 IMPORTANT After September 26, 2023, there will no longer be optional, non-security preview releases for Windows 11, version 21H2. Only cumulative monthly security updates will continue for the supported versions of Windows 11, version 21H2...

January 11, 2022-KB5009718 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server, version 2019

January 11, 2022-KB5009718 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server, version 2019 Release Date: January 11, 2022 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary Security Improvements This security update addresses an issue where an...

December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)

December 14, 2021—KB5008212 OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415 EXPIRATION NOTICEIMPORTAN T As of 9/12/2023, this KB is only available from Windows Update. It is no longer available from the Microsoft Update Catalog or other release channels. We recommend that you update...

October 12, 2021—KB5006714 (Monthly Rollup)

October 12, 2021—KB5006714 Monthly Rollup Summary Learn more about this security update, including improvements and fixes, any known issues, and how to get the update. Important: Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support...

Description of the security update for SharePoint Enterprise Server 2016: January 8, 2019

Description of the security update for SharePoint Enterprise Server 2016: January 8, 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, se...

Security update 1970-01-01

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November 14, 2023—KB5032197 (OS Build 14393.6452) - EXPIRED

November 14, 2023—KB5032197 OS Build 14393.6452 - EXPIRED EXPIRATION NOTICEIMPORTANT As of March 31, 2026, this update is no longer available from the Microsoft Update Catalog or other release channels. We recommend that you update your devices to the latest version of Windows. --- 11/19/20 For...

October 11, 2022—KB5018410 (OS Builds 19042.2130, 19043.2130, and 19044.2130) - EXPIRED

October 11, 2022—KB5018410 OS Builds 19042.2130, 19043.2130, and 19044.2130 - EXPIRED EXPIRATION NOTICEIMPORTANT As of March 31, 2026, this update is no longer available from the Microsoft Update Catalog or other release channels. We recommend that you update your devices to the latest version of...

Description of the security update for Office Web Apps Server 2013: December 11, 2018

Description of the security update for Office Web Apps Server 2013: December 11, 2018 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...

January 10, 2023—KB5022338 (Monthly Rollup)

January 10, 2023—KB5022338 Monthly Rollup Summary Learn more about this cumulative security update, including improvements, any known issues, and how to get the update. REMINDER Windows 7, Windows Server 2008 R2, Windows Embedded Standard 7, and Windows Embedded POS Ready 7 have reached the end o...

December 14, 2021—KB5008207 (OS Build 14393.4825) - EXPIRED

December 14, 2021—KB5008207 OS Build 14393.4825 - EXPIRED EXPIRATION NOTICE As of 9/12/2023, KB5008207 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. --- 11/9/202...

Description of the security update for SharePoint Enterprise Server 2016: July 9, 2019

Description of the security update for SharePoint Enterprise Server 2016: July 9, 2019 Summary This security update resolves an Authentication Bypass vulnerability that allows SAML tokens to be signed by using arbitrary symmetric keys in Windows Communication Foundation WCF and Windows Identity...

MS16-047: Description of the security update for SAM and LSAD remote protocols: April 12, 2016

MS16-047: Description of the security update for SAM and LSAD remote protocols: April 12, 2016 Summary An elevation of privilege vulnerability exists in the Security Account Manager SAM and Local Security Authority Domain Policy LSAD remote protocols when they accept authentication levels that do...

February 13, 2024—KB5034770 (OS Build 20348.2322)

February 13, 2024—KB5034770 OS Build 20348.2322 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 wh...

Description of the security update for 2007 Microsoft Office Suite: November 28, 2017

Description of the security update for 2007 Microsoft Office Suite: November 28, 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...

KB2977325 - MS14-044: Description of the security update for SQL Server 2012 Service Pack 1 (QFE): August 12, 2014

KB2977325 - MS14-044: Description of the security update for SQL Server 2012 Service Pack 1 QFE: August 12, 2014 Introduction A security issue has been identified in Microsoft SQL Server 2012 Service Pack 1 that could allow an attacker to compromise your system and gain control over it. You can...

April 9, 2019—KB4493448 (Security-only update)

April 9, 2019—KB4493448 Security-only update Improvements and fixes This security update includes quality improvements. Key changes include: Provides protections against Spectre Variant 2 CVE-2017-5715 and Meltdown CVE-2017-5754 for VIA-based computers. These protections are enabled by default fo...

June 8, 2021—KB5003638 (OS Build 14393.4467) - EXPIRED

June 8, 2021—KB5003638 OS Build 14393.4467 - EXPIRED EXPIRATION NOTICE As of 9/12/2023, KB5003638 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. --- 11/19/20 For...

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

Description of the security update for Office 2016: April 14, 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...