12093 matches found
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 Server 2012 R2 (KB4507422)
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 Server 2012 R2 KB4507422 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...
KB4073065: Surface guidance to protect against silicon-based microarchitectural and speculative execution side-channel vulnerabilities
None None...
Security Only update for .NET Framework 3.5 SP1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 updates for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 (KB 4055271)
Security Only update for .NET Framework 3.5 SP1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 updates for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 KB 4055271 View products that this article applies to. Important If you have not been offered this security update, you may be running...
June 13, 2017—KB4022715 (OS Build 14393.1358)
June 13, 2017—KB4022715 OS Build 14393.1358 Improvements and fixes This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Addressed issue where, after installing KB3164035, users cannot print enhanced metafile...
MS15-059: Vulnerabilities in Microsoft Office could allow remote code execution: June 9, 2015
Resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Microsoft Office file.SummaryThis security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office...
KB5070247: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: November 11, 2025
KB5070247: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: November 11, 2025 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...
November 12, 2024—KB5046633 (OS Builds 22621.4460 and 22631.4460)
November 12, 2024—KB5046633 OS Builds 22621.4460 and 22631.4460 New 11/12/24IMPORTANT Because of minimal operations during the Western holidays and the upcoming new year, there won’t be a non-security preview release for the month of December 2024. There will be a monthly security release for...
November 12, 2024—KB5046615 (OS Build 17763.6532) - EXPIRED
November 12, 2024—KB5046615 OS Build 17763.6532 - 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. 11/17/20 For...
July 9, 2024—KB5040438 (OS Build 25398.1009)
July 9, 2024—KB5040438 OS Build 25398.1009 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 update...
April 9, 2024—KB5036894 (OS Build 22000.2899)
April 9, 2024—KB5036894 OS Build 22000.2899 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, version 21H2, see its update history page. Note Follow @WindowsUpdate to find out...
June 13, 2023-KB5027119 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 22H2
June 13, 2023-KB5027119 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 22H2 Revised July 7, 2025: Updated 'How to get this update' section. Release Date: June 13, 2023 Version: .NET Framework 3.5 and 4.8.1 Note: Revised June 15, 2023 to correct the wording of the known...
Description of the security update for SharePoint Enterprise Server 2016: April 11, 2023 (KB5002385)
Description of the security update for SharePoint Enterprise Server 2016: April 11, 2023 KB5002385 Summary This security update resolves a Microsoft SharePoint Server spoofing vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures...
November 8, 2022-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 (KB5020689)
November 8, 2022-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 KB5020689 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...
Description of the security update for Office 2016: July 12, 2022 (KB5002112)
Description of the security update for Office 2016: July 12, 2022 KB5002112 Summary This security update resolves a Microsoft Office security feature bypass vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2022-33632. Note: To apply this...
May 10, 2022—KB5013999 (Security-only update)
May 10, 2022—KB5013999 Security-only update Summary Learn more about this security update, including improvements, any known issues, and how to get the update. IMPORTANT Windows 7, Windows Server 2008 R2, Windows Embedded Standard 7, and Windows Embedded POS Ready 7 have reached the end of...
End of support for Office 2013
End of support for Office 2013 Support for Office 2013 ended on April 11, 2023 and there will be no extension and no extended security updates. All of your Office 2013 apps will continue to function. However, you could expose yourself to serious and potentially harmful security risks.Buy or try...
KB5013270: Servicing stack update for Windows Server 2012: April 12, 2022
KB5013270: Servicing stack update for Windows Server 2012: 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 servicing stack so that...
March 8, 2022—KB5011560 (Security-only update)
March 8, 2022—KB5011560 Security-only update 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 PowerPoint 2016: March 9, 2021 (KB4493224)
Description of the security update for PowerPoint 2016: March 9, 2021 KB4493224 Summary This security update resolves a Microsoft PowerPoint Remote Code Execution Vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-27056. Note: To appl...
February 9, 2021-KB4601051 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server, version 2016
February 9, 2021-KB4601051 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server, version 2016 Release Date: February 9, 2021 Version: .NET Framework 4.8 Summary Security Improvements This security update addresses a denial of service vulnerability in .NET...
KB4583461 - Description of the security update for SQL Server 2016 SP2 CU15: January 12, 2021
KB4583461 - Description of the security update for SQL Server 2016 SP2 CU15: January 12, 2021 Summary Data can be sent over a network to an affected Microsoft SQL Server instance that might cause code to run against the SQL Server process if a certain extended event is enabled. To learn more abou...
Description of the security update for SharePoint Server 2010: July 14, 2020
Description of the security update for SharePoint Server 2010: July 14, 2020 Note: After you install this update, the default setting for a trusted data source and trusted content locations in PerformancePoint Services will change from trust all to trust none. For more information, see KB 4571413...
MS12-010: Cumulative Security Update for Internet Explorer: February 14, 2012
Resolves vulnerabilities in Internet Explorer that could allow remote code execution if a user views a specially crafted webpage by using Internet Explorer.The update that this article describes has been replaced by a newer update. To resolve this problem, install the most current cumulative...
Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer and Microsoft Edge: December 8, 2015
Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer and Microsoft Edge: December 8, 2015 Summary Microsoft has released a security advisory for IT professionals about vulnerabilities in Adobe Flash Player in the following web browsers: Internet...
Description of the security update for Office Online Server: October 8, 2019
Description of the security update for Office Online Server: October 8, 2019 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft Excel software when the software fails to correctly handle objects in memory. To learn more about the vulnerability, se...
Servicing stack update for Windows Server 2012: September 10, 2019
Servicing stack update for Windows Server 2012: September 10, 2019 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include: Addressed an issue in which adding vulnerable boot level components to the Secure Bo...
Description of the security update for SharePoint Enterprise Server 2013: August 13, 2019
Description of the security update for SharePoint Enterprise Server 2013: August 13, 2019 Summary This security update resolves a cross-site-scripting XSS vulnerability that exists if Microsoft SharePoint Server does not correctly sanitize a specially crafted web request to an affected SharePoint...
Description of the security update for the remote code execution vulnerability in Windows Embedded POSReady 2009: April 9, 2019
Description of the security update for the remote code execution vulnerability in Windows Embedded POSReady 2009: April 9, 2019 Summary A remote code execution vulnerability exists in the manner in which the VBScript engine handles objects in memory. To learn more about the vulnerability, go to...
Description of the security update for Office Online Server: June 12, 2018
Description of the security update for Office Online Server: June 12, 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 Microsoft...
Description of the security update for Excel 2016: September 12, 2017
Description of the security update for Excel 2016: 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 Outlook 2010: April 11, 2017
Description of the security update for Outlook 2010: April 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...
MS16-124: Security update for Windows registry: October 11, 2016
Resolves vulnerabilities in Windows that could allow elevation of privilege if an attacker can access sensitive registry information.SummaryThis security update resolves vulnerabilities in Microsoft Windows. The vulnerabilities could allow elevation of privilege if an attacker can access sensitiv...
MS14-021: Security update for Internet Explorer: May 1, 2014
Resolves a vulnerability in Internet Explorer that could allow remote code execution if a user views a specially crafted webpage by using Internet Explorer.The update that this article describes has been replaced by a newer update. We recommend that you install the most current cumulative securit...
Security update 1970-01-01
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June 13, 2023—KB5027281 (Security-only update)
June 13, 2023—KB5027281 Security-only update IMPORTANT For Windows Server 2012, the 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 Foundation 2013: March 14, 2023 (KB5002367)
Description of the security update for SharePoint Foundation 2013: March 14, 2023 KB5002367 Summary This security update resolves a Microsoft SharePoint Server spoofing vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2023-23395...
.NET Core 3.1 Update - December 13, 2022 (KB5021953)
.NET Core 3.1 Update - December 13, 2022 KB5021953 .NET Core 3.1 has been refreshed with the latest update as of December 13, 2022. This update contains security and other non-security fixes. See the release notes for details on updated packages. .NET Core 3.1 servicing updates are upgrades, that...
August 9, 2022—KB5016672 (Monthly Rollup)
August 9, 2022—KB5016672 Monthly Rollup IMPORTANT Microsoft released update KB5012170 on August 9, 2022. It provides support for Secure Boot Forbidden Signature Database DBX. This is a standalone, security update. Windows 8.1 and newer clients and Windows Server 2012 and newer servers must instal...
Description of the security update for SharePoint Foundation 2013: April 12, 2022 (KB5002189)
Description of the security update for SharePoint Foundation 2013: April 12, 2022 KB5002189 Summary This security update resolves a Microsoft SharePoint Server spoofing vulnerability and Microsoft Excel remote code execution vulnerability. To learn more about the vulnerabilities, see the followin...
February 8, 2022—KB5010354 (OS Build 20348.524)
February 8, 2022—KB5010354 OS Build 20348.524 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 when...
Description of the security update for PowerPoint 2016: December 8, 2020
Description of the security update for PowerPoint 2016: December 8, 2020 Summary This security update resolves Microsoft PowerPoint remote code execution vulnerabilities. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2020-17124. Note To apply th...
June 9, 2020—KB4561612 (Monthly Rollup)
June 9, 2020—KB4561612 Monthly Rollup 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 non-securit...
February 11, 2020—KB4537814 (Monthly Rollup)
February 11, 2020—KB4537814 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4534320released January 23, 2020 and addresses the following issues: Security updates to Internet Explorer, Microsoft Graphics Component, Windows Inp...
September 10, 2019—KB4516062 (Security-only update)
September 10, 2019—KB4516062 Security-only update Improvements and fixes This security update includes quality improvements. Key changes include: Provides protections against a new subclass of speculative execution side-channel vulnerabilities, known as Microarchitectural Data Sampling , for 32-B...
Description of the security update for Office 2010: July 9, 2019
Description of the security update for Office 2010: July 9, 2019 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...
July 9, 2019 — KB4506989 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1803
July 9, 2019 — KB4506989 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1803 Applies to: Microsoft .NET Framework 4.8 Summary A remote code execution vulnerability exists in .NET software if the software fails to check the source markup of a file. An Authentication Bypass...
Servicing stack update for Windows 10, Version 1903: May 29, 2019
Servicing stack update for Windows 10, Version 1903: May 29, 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 user profiles from loading correctly on restart...
Description of the security update for Excel Viewer 2007: December 11, 2018
Description of the security update for Excel Viewer 2007: 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 Microsoft...
Security Only updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 8.1 and Server 2012 R2 (KB 4471983)
Security Only updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 8.1 and Server 2012 R2 KB 4471983 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...
Description of the security update for Outlook 2016: November 13, 2018
Description of the security update for Outlook 2016: November 13, 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 Microsoft Common...