August 11, 2020—KB4565351 (OS Builds 18362.1016 and 18363.1016) - EXPIRED

August 11, 2020—KB4565351 OS Builds 18362.1016 and 18363.1016 - 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 securi...

MS15-110: Description of the security update for Excel 2016: October 13, 2015

Resolves vulnerabilities in Office that could allow remote code execution if a user opens a specially crafted Office file.SummaryThis security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Microsoft Office file. To...

January 14, 2020—KB4534306 (OS Build 10240.18453)

January 14, 2020—KB4534306 OS Build 10240.18453 For more information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following article. Highlights Updates to improve security when storing and managing files. Updates to impro...

Description of the security update for Excel 2013: July 9, 2019

Description of the security update for Excel 2013: July 9, 2019 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft Excel if the software does not correctly handle objects in memory. To learn more about the vulnerability, see Microsoft Common...

July 10, 2018—KB4338815 (Monthly Rollup)

July 10, 2018—KB4338815 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4284863 released June 21, 2018 and addresses the following issues: Provides protections from an additional subclass of speculative execution side-channel...

Description of the security update for the ATMFD.dll information disclosure vulnerability in Windows Server 2008: January 3, 2018

Description of the security update for the ATMFD.dll information disclosure vulnerability in Windows Server 2008: January 3, 2018 Summary An information disclosure vulnerability exists in Adobe Type Manager Font Driver ATMFD.dll when it fails to properly handle objects in memory. An attacker who...

Update Rollup 10 for System Center 2012 R2 Virtual Machine Manager

Update Rollup 10 for System Center 2012 R2 Virtual Machine Manager Introduction This article describes the new features that are added and the issues that are fixed in Update Rollup 10 for Microsoft System Center 2012 R2 Virtual Machine Manager. The following updates are available for System Cent...

December 10, 2024—Hotpatch KB5048794 (OS Build 26100.2528)

None None...

KB5036335 - Description of the security update for SQL Server 2019 CU25: April 9, 2024

KB5036335 - Description of the security update for SQL Server 2019 CU25: April 9, 2024 Summary How to obtain and install the update How to obtain or download the latest cumulative update package for Linux More information File information Information about protection and security Summary This...

February 13, 2024—KB5034765 (OS Builds 22621.3155 and 22631.3155)

February 13, 2024—KB5034765 OS Builds 22621.3155 and 22631.3155 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...

July 12, 2022—KB5015862 (Security-only update)

July 12, 2022—KB5015862 Security-only update Summary Learn more about this security-only 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...

Description of the security update for Outlook 2013: June 8, 2021 (KB5001934)

Description of the security update for Outlook 2013: June 8, 2021 KB5001934 Summary This security update resolves a Microsoft Outlook Remote Code Execution Vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31949. Note: To apply this...

June 9, 2020—KB4561670 (Monthly Rollup)

June 9, 2020—KB4561670 Monthly Rollup IMPORTANT Verify that you have installed the required updates listed in the How to get this update section before installing this update. IMPORTANT WSUS scan cab files will continue to be available for Windows Server 2008 SP2. If you have a subset of devices...

Description of the security update for SharePoint Server 2019: November 12, 2019

Description of the security update for SharePoint Server 2019: November 12, 2019 Summary This security update resolves an information disclosure vulnerability that exists in Microsoft SharePoint if an attacker uploads a specially crafted file to the SharePoint Server. To learn more about the...

November 12, 2019—KB4525241 (OS Build 16299.1508)

November 12, 2019—KB4525241 OS Build 16299.1508 Reminder March 12 and April 9 were 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 please...

November 12, 2019—KB4525232 (OS Build 10240.18395)

November 12, 2019—KB4525232 OS Build 10240.18395 For more information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following article. Highlights Updates to improve security when using Internet Explorer. Updates to improve...

Description of the security update for Microsoft Office Compatibility Pack Service Pack 3: April 10, 2018

Description of the security update for Microsoft Office Compatibility Pack Service Pack 3: April 10, 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...

Description of the security update for Outlook 2016: October 10, 2017

Description of the security update for Outlook 2016: October 10, 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...

Security and Quality Rollup for .NET Framework 4.5.2 for Windows 7 SP1, Windows Server 2008 R2 SP1, and Windows Server 2008 SP2 (KB 4040977)

Security and Quality Rollup for .NET Framework 4.5.2 for Windows 7 SP1, Windows Server 2008 R2 SP1, and Windows Server 2008 SP2 KB 4040977 Notice This update is included in the Security and Quality Rollup that's dated November 14, 2017. This update was previously released as part of the Preview o...

MS16-075: Security Update for Windows SMB Server: June 14, 2016

Resolves a vulnerability in Windows that could allow elevation of privilege if an attacker logs on to the system and runs a specially crafted application.SummaryThis security update resolves a vulnerability in Microsoft Windows. The vulnerability could allow elevation of privilege if an attacker...

System Center Operations Manager, version 1807

None None...

March 11, 2025—KB5053620 (Monthly Rollup)

March 11, 2025—KB5053620 Monthly Rollup End of support information Support for Windows Server 2008 R2 has ended Windows Server 2008 R2 Premium Assurance ended on January 13, 2026.Windows Server 2008 R2 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended Security Update...

January 14, 2025-KB5050182 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

January 14, 2025-KB5050182 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019 Release Date: January 14, 2025 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary This article describes the security and cumulative update for 3.5, 4.7.2 and 4....

May 9, 2023—KB5026411 (Security-only update)

May 9, 2023—KB5026411 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...

January 11, 2022—KB5009624 (Monthly Rollup)

January 11, 2022—KB5009624 Monthly Rollup 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 Windows Serv...

October 12, 2021—KB5006739 (Monthly Rollup)

October 12, 2021—KB5006739 Monthly Rollup Summary Learn more about this security update, including improvements and fixes, any known issues, and how to get the update. Important: Windows Server 2012 has reached the end of mainstream support and is now in extended support. Starting in July 2020,...

January 12, 2021—KB4598285 (Monthly Rollup)

January 12, 2021—KB4598285 Monthly Rollup IMPORTANT Adobe Flash Player went out of support on December 31, 2020. For more information, see Adobe Flash end of support on December 31, 2020. Flash content will be blocked from running in Flash Player beginning January 12, 2021. For more information,...

KB959420 - MS09-004: Vulnerabilities in Microsoft SQL Server could allow remote code execution

Resolves a vulnerability in SQL Server that could allow remote code execution if untrusted users have access to an affected system or if a SQL injection vulnerability exists on an affected system.INTRODUCTIONMicrosoft has released security bulletin MS09-004. To view the complete security bulletin...

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

Description of the security update for Office Online Server: March 10, 2020 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft Word software if the program does not correctly handle objects in memory. To learn more about the vulnerability, see the...

End of support for Office 2016 and Office 2019

None None...

June 11, 2019—KB4503269 (Security-only update)

June 11, 2019—KB4503269 Security-only update Improvements and fixes This security update includes quality improvements. Key changes include: Security updates to Windows App Platform and Frameworks, Microsoft Graphics Component, Windows Input and Composition, Windows Shell, Windows Server, Windows...

MS08-067: Vulnerability in Server service could allow remote code execution

MS08-067: Vulnerability in Server service could allow remote code execution Support for Windows Vista Service Pack 1 SP1 ends on July 12, 2011. To continue receiving security updates for Windows, make sure you're running Windows Vista with Service Pack 2 SP2. For more information, refer to this...

Description of the security update for Skype for Business 2016: June 13, 2017

Description of the security update for Skype for Business 2016: 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...

Description of the security update for SharePoint Server 2016: May 9, 2017

Description of the security update for SharePoint Server 2016: May 9, 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...

MS16-133: Description of the security update for Office 2016: November 8, 2016

MS16-133: Description of the security update for Office 2016: November 8, 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 vulnerabilities, see Microsoft...

Description of the cumulative update for Lync Server 2010, Unified Communications Managed API 3.0 Runtime: April 2011

Describes the cumulative update for Lync Server 2010, Unified Communications Managed API 3.0 Runtime that is dated April 2011.SummaryThis article describes the Microsoft Lync Server 2010, Unified Communications Managed API 3.0 Runtime issue that is fixed in the cumulative update for Lync Server...

MS12-052: Cumulative Security Update for Internet Explorer: August 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...

July 9, 2024—KB5040448 (OS Build 10240.20710) - EXPIRED

July 9, 2024—KB5040448 OS Build 10240.20710 - EXPIRED EXPIRATION NOTICEIMPORTANT As of January 27, 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. --- 12/8/20 For...

KB5035434 - Description of the security update for SQL Server 2019 GDR: April 9, 2024

KB5035434 - Description of the security update for SQL Server 2019 GDR: April 9, 2024 Summary How to obtain and install the update More information File information Information about protection and security Summary This security update contains a fix and resolves vulnerabilities. To learn more...

January 9, 2024-KB5034274 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2

January 9, 2024-KB5034274 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 Release Date: January 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...

Description of the security update for Microsoft Exchange Server 2013: January 10, 2023 (KB5022188)

Description of the security update for Microsoft Exchange Server 2013: January 10, 2023 KB5022188 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-2023-2176...

August 9, 2022—KB5016629 (OS Build 22000.856)

August 9, 2022—KB5016629 OS Build 22000.856 NEW 8/26/22IMPORTANT Microsoft released 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 mus...

February 9, 2021—KB4601348 (Monthly Rollup)

February 9, 2021—KB4601348 Monthly Rollup IMPORTANT Adobe Flash Player went out of support on December 31, 2020. For more information, see Adobe Flash end of support on December 31, 2020. Flash content will be blocked from running in Flash Player beginning January 12, 2021. For more information,...

MS15-097: Description of the security update for Skype for Business 2016: September 30, 2015

Resolves vulnerabilities in Skype for Business 2016 that could allow remote code execution if a user opens a specially crafted document or goes to an untrusted webpage that contains embedded OpenType fonts.SummaryThis security update resolves vulnerabilities in Skype for Business 2016 that could...

KB4532098 - Description of the security update for SQL Server 2012 SP4 GDR: February 11, 2020

KB4532098 - Description of the security update for SQL Server 2012 SP4 GDR: February 11, 2020 Summary A remote code execution vulnerability exists in Microsoft SQL Server Reporting Services if it incorrectly handles page requests. An attacker who successfully exploited this vulnerability could...

Description of the security update for Excel 2010: October 8, 2019

Description of the security update for Excel 2010: October 8, 2019 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft Excel software if the software fails to correctly handle objects in memory. To learn more about the vulnerability, see Microsoft...

March 12, 2024—KB5035854 (OS Build 22000.2836)

March 12, 2024—KB5035854 OS Build 22000.2836 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...

November 14, 2023—KB5032250 (Security-only update)

November 14, 2023—KB5032250 Security-only update REMINDER As of January 10, 2023, Microsoft no longer provides security updates or technical support for Windows 7 Service Pack 1 SP1. We recommend that you upgrade to a supported version of Windows.Upgrade to Windows 10: FAQUpgrade to Windows 11: F...

.NET 6.0 Update - June 13, 2023 (KB5027797)

.NET 6.0 Update - June 13, 2023 KB5027797 .NET 6.0 has been refreshed with the latest update as of June 13, 2023. 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 update f...

Description of the security update for SharePoint Server 2019: January 11, 2022 (KB5002109)

Description of the security update for SharePoint Server 2019: January 11, 2022 KB5002109 Summary This security update resolves a Microsoft Office remote code execution vulnerability and Microsoft SharePoint Server remote code execution vulnerability. To learn more about the vulnerabilities, see...