12093 matches found
May 12, 2020—KB4556840 (Monthly Rollup)
May 12, 2020—KB4556840 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...
Description of the security update for Microsoft Exchange: December 12, 2017
Description of the security update for Microsoft Exchange: December 12, 2017 Summary This security update resolves a vulnerability in Microsoft Exchange Outlook Web Access OWA. The vulnerability could allow elevation of privilege or spoofing in Microsoft Exchange Server if an attacker sends an...
MS13-002: Vulnerabilities in Microsoft XML core services could allow remote code execution: January 8, 2013
Resolves a security vulnerability in Microsoft XML Core Services that could allow arbitrary code to run when you view a specially crafted webpage by using Internet Explorer.View products that this article applies to.INTRODUCTIONMicrosoft has released security bulletin MS13-002. To view the comple...
April 14, 2026—KB5082142 (OS Build 20348.5020)
April 14, 2026—KB5082142 OS Build 20348.5020 This cumulative update for Windows Server 2022 KB5082142, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more about differences between security updates, optiona...
August 13, 2024—KB5041580 (OS Builds 19044.4780 and 19045.4780) - EXPIRED
August 13, 2024—KB5041580 OS Builds 19044.4780 and 19045.4780 - 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. ---...
April 9, 2024-KB5037036 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2
April 9, 2024-KB5037036 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 Release Date: April 9, 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 4.8.1 for Windows 10 Version 22H2...
March 14, 2023—KB5023752 (Security-only update)
March 14, 2023—KB5023752 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 wil...
December 8, 2020—KB4592440 (OS Build 17763.1637) - EXPIRED
December 8, 2020—KB4592440 OS Build 17763.1637 - 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 2010: April 14, 2020
Description of the security update for Office 2010: 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...
Security Only updates for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 (KB 4345679)
Security Only updates for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 KB 4345679 Summary This security update resolves an information disclosure vulnerability in Microsoft .NET Framework that could allow an attacker to access...
MS09-044: Description of the security update for Remote Desktop Client version 6.0 and 6.1: August 11, 2009
MS09-044: Description of the security update for Remote Desktop Client version 6.0 and 6.1: August 11, 2009 INTRODUCTION Microsoft has released security bulletin MS09-044. To view the complete security bulletin, visit one of the following Microsoft Web sites: Home...
Internet Explorer help
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KB5041576: Servicing stack update for Windows 10, version 1607 and Server 2016: August 13, 2024
KB5041576: Servicing stack update for Windows 10, version 1607 and Server 2016: August 13, 2024 End of support information Windows 10, version 1607 Mobile and Mobile Enterprise editions reached the end of support EOS on October 9, 2018. These editions will no longer be offered servicing stack...
November 14, 2023-KB5032336 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022
November 14, 2023-KB5032336 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022 Revised 11/15/23: to remove CVE details which were not affected by the .NET Framework November Security and Quality rollup. Release Date: November 14, 2023 Version: .NET Framework 3.5, 4.8...
KB5029187 - Description of the security update for SQL Server 2016 SP3 Azure Connect Feature Pack: October 10, 2023
KB5029187 - Description of the security update for SQL Server 2016 SP3 Azure Connect Feature Pack: October 10, 2023 Summary Improvements and fixes included in this update How to obtain and install the update More information File information Information about protection and security Summary This...
December 14, 2021—KB5008285 (Security-only update)
December 14, 2021—KB5008285 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 suppor...
November 9, 2021—KB5007255 (Security-only update)
November 9, 2021—KB5007255 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 suppor...
August 10, 2021—KB5005106 (Security-only update)
August 10, 2021—KB5005106 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...
Security Only Update for .NET Framework 4.8 for Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB4576490)
Security Only Update for .NET Framework 4.8 for Windows 7 SP1 and Windows Server 2008 R2 SP1 KB4576490 Notice Revised 2/2/2022 On February 2nd, 2022, guidance was added to this article regarding how to install security-only updates after some changes were made to the ESU program. See the Known...
July 14, 2020—KB4565524 (Monthly Rollup)
July 14, 2020—KB4565524 Monthly Rollup NEW IMPORTANT Starting in July 2020, all Windows Updates will disable the RemoteFX vGPU feature because of a security vulnerability. For more information about the vulnerability, seeCVE-2020-1036 and KB4570006. After you install this update, attempts to star...
Description of the security update for Office 2010: September 10, 2019
Description of the security update for Office 2010: September 10, 2019 Summary This security update resolves a security feature bypass vulnerability that exists when Microsoft Office incorrectly handles input. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposur...
Security Only updates for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 (KB 4487121)
Security Only updates for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 KB 4487121 Applies to: Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6.1, Microsoft...
May 9, 2017—KB4019473 (OS Build 10586.916)
May 9, 2017—KB4019473 OS Build 10586.916 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 that causes the OS to become unresponsive when migrating users from a...
Description of the security update for Office 2013: April 11, 2017
Description of the security update for Office 2013: 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...
May 14, 2024—KB5037823 (Monthly Rollup)
May 14, 2024—KB5037823 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 only a...
November 14, 2023—KB5032190 (OS Builds 22621.2715 and 22631.2715)
November 14, 2023—KB5032190 OS Builds 22621.2715 and 22631.2715 UPDATED 2/27/24 IMPORTANT: New dates for the end of non-security updates for Windows 11, version 22H2The new end date is June 24, 2025 for Windows 11, version 22H2 Enterprise, Education, IoT Enterprise, and Enterprise multi-session...
December 12, 2023—KB5033375 (OS Builds 22621.2861 and 22631.2861)
December 12, 2023—KB5033375 OS Builds 22621.2861 and 22631.2861 UPDATED 2/27/24 IMPORTANT: New dates for the end of non-security updates for Windows 11, version 22H2The new end date is June 24, 2025 for Windows 11, version 22H2 Enterprise, Education, IoT Enterprise, and Enterprise multi-session...
May 9, 2023—KB5026372 (OS Build 22621.1702)
May 9, 2023—KB5026372 OS Build 22621.1702 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 22H2, see its update history page. Note Follow @WindowsUpdate to find out whe...
Description of the security update for SharePoint Foundation 2013: May 10, 2022 (KB5002203)
Description of the security update for SharePoint Foundation 2013: May 10, 2022 KB5002203 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures...
March 8, 2022—KB5011485 (OS Build 18363.2158)
March 8, 2022—KB5011485 OS Build 18363.2158 EXPIRATION NOTICE As of 9/12/2023, KB5011485 is only available from Windows Update. 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 security quality...
Description of the security update for Office 2016: November 9, 2021 (KB4486670)
Description of the security update for Office 2016: November 9, 2021 KB4486670 Summary This security update resolves a Microsoft Excel security feature bypass vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-42292. Note To apply thi...
MS11-081: Cumulative Security Update for Internet Explorer: October 11, 2011
Resolves vulnerabilities in Internet Explorer that could allow remote code execution if a user views a specially crafted webpage by using Internet Explorer.Notice The update that this article describes has been replaced by a newer update. To resolve this problem, install the most current cumulati...
Description of the security update for SharePoint Server 2019: May 12, 2020
Description of the security update for SharePoint Server 2019: May 12, 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 followin...
End of support for Office 2016 and Office 2019
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Servicing stack update for Windows 10, version 1709: March 10, 2020
Servicing stack update for Windows 10, version 1709: March 10, 2020 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 your...
MS10-031: Vulnerability in Microsoft Visual Basic for Applications could allow remote code execution
Resolves a security vulnerability that exists in Microsoft Visual Basic for Applications that could allow remote code execution of a maliciously modified file.INTRODUCTIONMicrosoft has released security bulletin MS10-031. To view the complete security bulletin, visit one of the following Microsof...
May 9, 2017—KB4019264 (Monthly Rollup)
May 9, 2017—KB4019264 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4015552 released April 18, 2017 and also resolves the following: Addressed issue where, after installing security update KB4015549, applications that use...
November 14, 2023—KB5032247 (Monthly Rollup)
November 14, 2023—KB5032247 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. For a successful installation, please make sure all Subset of endpoints for ESU only...
December 12, 2023—Hotpatch KB5033464 (OS Build 20348.2144)
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Description of the security update for Visio 2016: January 10, 2023 (KB5002337)
Description of the security update for Visio 2016: January 10, 2023 KB5002337 Summary This security update resolves a Microsoft Office Visio remote code execution vulnerability and Microsoft Office Visio information disclosure vulnerability. To learn more about the vulnerabilities, see the...
July 12, 2022—KB5015827 (OS Build 20348.825)
July 12, 2022—KB5015827 OS Build 20348.825 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 ne...
Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: November 9, 2021 (KB5007409)
Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: November 9, 2021 KB5007409 This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures CV...
Description of the security update for SharePoint Foundation 2013: July 9, 2019
Description of the security update for SharePoint Foundation 2013: 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 Foundati...
End of support for Office 2016 and Office 2019
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You receive an Error 1309 message when you install an .msi file on Windows Embedded POSReady 2009: April 9, 2019
You receive an Error 1309 message when you install an .msi file on Windows Embedded POSReady 2009: April 9, 2019 Summary This security update resolves an issue that occurs after you install security update 4486464. After you install the update, you receive an "Error 1309" message when you install...
September 11, 2018—KB4457131 (OS Build 14393.2485)
September 11, 2018—KB4457131 OS Build 14393.2485 Windows 10, version 1607, reached end of service on April 10, 2018. Devices running Windows 10 Home or Pro editions will no longer receive monthly security and quality updates that contain protection from the latest security threats.To continue...
Description of the security update for SharePoint Server 2013: June 13, 2017
Description of the security update for SharePoint Server 2013: 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...
MS15-118: Description of the security update for the .NET Framework 3.5 on Windows 8.1 and Windows Server 2012 R2: November 10, 2015
MS15-118: Description of the security update for the .NET Framework 3.5 on Windows 8.1 and Windows Server 2012 R2: November 10, 2015 View products that this article applies to. Summary This update resolves vulnerabilities in the Microsoft .NET Framework. The most severe of these vulnerabilities...
MS16-035: Description of the security update for the .NET Framework 4.5.2 in Windows Vista Service Pack 2, Windows Server 2008 Service Pack 2, Windows 7 Service Pack 1, and Windows Server 2008 R2 Service Pack 1: March 8, 2016
MS16-035: Description of the security update for the .NET Framework 4.5.2 in Windows Vista Service Pack 2, Windows Server 2008 Service Pack 2, Windows 7 Service Pack 1, and Windows Server 2008 R2 Service Pack 1: March 8, 2016 Clarification: September 14, 2016 This security update was re-released ...
Update for Silverlight DateTime calculations to handle new Japanese eras
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