Description of the security update for Excel 2007: January 9, 2018

Description of the security update for Excel 2007: January 9, 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...

Description of the security update for the elevation of privilege vulnerability in Windows Server 2008: January 3, 2018

Description of the security update for the elevation of privilege vulnerability in Windows Server 2008: January 3, 2018 Summary An elevation of privilege vulnerability exists in the way that the Windows Kernel API enforces permissions. An attacker who successfully exploits the vulnerability could...

December 12, 2017—KB4054520 (Monthly Rollup)

December 12, 2017—KB4054520 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4050945released November 27, 2017 and addresses the following issues: Addresses additional issues with updated time zone information. Security update...

November 14, 2017—KB4048960 (Security-only update)

November 14, 2017—KB4048960 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: Addressed issue where applications based on the Microsoft JET Database Engine...

Security update 2017-10-10

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Description of the security update for Word Viewer: September 12, 2017

Description of the security update for Word Viewer: 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 Only update for the .NET Framework 3.5 for Windows Server 2012: September 12, 2017

Description of the Security Only update for the .NET Framework 3.5 for Windows Server 2012: September 12, 2017 View products that this article applies to. Summary This security update resolves a vulnerability in the Microsoft .NET Framework that could allow remote code execution when Microsoft...

KB4019090 - Description of the security update for SQL Server 2012 Service Pack 3 CU: August 8, 2017

KB4019090 - Description of the security update for SQL Server 2012 Service Pack 3 CU: August 8, 2017 Summary This update resolves vulnerabilities in Microsoft SQL Server. The most severe vulnerabilities could allow an attacker to exploit the vulnerability if the attacker's credentials allow acces...

Description of the security update for Office Online Server: May 9, 2017

Description of the security update for Office Online Server: 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 Commo...

Security update for the Windows SMB Information Disclosure Vulnerability in Windows Server 2008: May 9, 2017

Security update for the Windows SMB Information Disclosure Vulnerability in Windows Server 2008: May 9, 2017 Summary An information disclosure vulnerability exists in the way that the Microsoft Server Message Block 1.0 SMBv1 server handles certain requests. An attacker who successfully exploits...

Security update for the Hyper-V denial of service vulnerability in Windows Server 2008: April 11, 2017

Security update for the Hyper-V denial of service vulnerability in Windows Server 2008: April 11, 2017 Summary To learn more about the vulnerability, go to CVE-2017-0184. More Information Important If you install a language pack after you install this update, you must reinstall this update...

April 11, 2017—KB4015551 (Monthly Rollup)

April 11, 2017—KB4015551 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4012220 released March 21, 2017 and also resolves security vulnerabilities in Internet Explorer, Scripting Engine, Hyper-V, Win32K, Adobe Type Manager...

MS17-022: Security update for Microsoft XML Core Services: March 14, 2017

Resolves a vulnerability in Windows that could allow information disclosure if a user visits a malicious website. SummaryThis security update resolves a vulnerability in Microsoft Windows. This vulnerability could allow information disclosure if a user visits a malicious website. However, in all...

MS15-083: Vulnerability in Server Message Block could allow remote code execution: August 11, 2015

MS15-083: Vulnerability in Server Message Block could allow remote code execution: August 11, 2015 Note On September 8 2015, Microsoft re-released MS15-083 to comprehensively address issues with Security Update KB3073921. Customers running Windows Vista or Windows Server 2008 who installed the...

December 2016 Security Only Quality Update for Windows 8.1 and Windows Server 2012 R2

December 2016 Security Only Quality Update for Windows 8.1 and Windows Server 2012 R2 Summary This security update resolves the following vulnerabilities in Windows 8.1 and Windows Server 2012 R2: MS16-153 Security update for common log file system driver MS16-151 Security update for Windows...

December 2016 Security Monthly Quality Rollup for Windows 8.1 and Windows Server 2012 R2

December 2016 Security Monthly Quality Rollup for Windows 8.1 and Windows Server 2012 R2 Summary This security update resolves the following vulnerabilities in Windows 8.1 and Windows Server 2012 R2: MS16-153 Security update for common log file system driver MS16-151 Security update for Windows...

MS16-135: Description of the security update for Windows kernel-mode drivers: November 8, 2016

MS16-135: Description of the security update for Windows kernel-mode drivers: November 8, 2016 Summary This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow elevation of privilege if an attacker logs on to an affected system and run...

Security update 2016-09-13

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MS16-091: Description of the security update for the .NET Framework 4.6 in Windows Vista SP2 and Windows Server 2008 SP2 and the .NET Framework 4.6 and 4.6.1 in Windows 7 SP1 and Windows Server 2008 R2 SP1: July 12, 2016

MS16-091: Description of the security update for the .NET Framework 4.6 in Windows Vista SP2 and Windows Server 2008 SP2 and the .NET Framework 4.6 and 4.6.1 in Windows 7 SP1 and Windows Server 2008 R2 SP1: July 12, 2016 View products that this article applies to. Summary This update resolves a...

MS16-055: Description of the security update for Microsoft graphics component: May 10, 2016

MS16-055: Description of the security update for Microsoft graphics component: May 10, 2016 Summary This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow remote code execution if a user opens a specially crafted document or visits a...

MS16-055: Description of the security update for Microsoft graphics component: May 10, 2016

MS16-055: Description of the security update for Microsoft graphics component: May 10, 2016 Summary This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow remote code execution if a user opens a specially crafted document or visits a...

MS14-037: Security update for Internet Explorer 11 for systems that do not have update 2919355 or update 2929437 installed: July 8, 2014

Resolves vulnerabilities in Internet Explorer that could allow remote code execution if a user views a specially crafted webpage by using Internet Explorer.INTRODUCTIONThe security update addresses the vulnerabilities by modifying the way that Internet Explorer handles objects in memory, validate...

MS13-037: Cumulative Security Update for Internet Explorer: May 14, 2013

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...

MS12-057: Description of the security update for 2007 Office system (MSO): August 14, 2012

Describes the security update for 2007 Office system MSO, that was released on September 14, 2012.INTRODUCTIONMicrosoft has released security bulletin MS12-057. To view the complete security bulletin, go to one of the following Microsoft websites: Home...

MS11-050: Cumulative Security Update for Internet Explorer: June 14, 2011

Resolves vulnerabilities in Internet Explorer that could allow remote code execution if a user views a specially crafted Web page 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 securi...

Description of the security update for Microsoft Visual C++ 2005 Service Pack 1 Redistributable Package: July 28, 2009

Describes a security update for Microsoft Visual C++ 2005 Service Pack 1 Redistributable Package that is dated July 28, 2009.INTRODUCTIONMicrosoft has released security bulletin MS09-035. To view the complete security bulletin, visit one of the following Microsoft Web sites:Home...

Security update 1970-01-01

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Security update 1970-01-01

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Security update 1970-01-01

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Security update 1970-01-01

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Update Rollup 8 for System Center 2016 Orchestrator

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MS10-081: Vulnerability in the Windows common control library could allow remote code execution

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May 26, 2026-KB5092430 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2

May 26, 2026-KB5092430 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 Release Date: May 26, 2026 Version: .NET Framework 3.5 and 4.8.1 The May 26, 2026 update for Windows 11, version 24H2 includes security and cumulative reliability improvements in .NET...

February 10, 2026—KB5077181 (OS Builds 26200.7840 and 26100.7840)

February 10, 2026—KB5077181 OS Builds 26200.7840 and 26100.7840 This cumulative update for Windows 11, version 25H2 and 24H2 KB5077181, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more about differences...

Description of the security update for SharePoint Enterprise Server 2016: April 8, 2025 (KB5002692)

Description of the security update for SharePoint Enterprise Server 2016: April 8, 2025 KB5002692 Notice KB 5002692 is now revised and available again for download. Please see the "How to get and install the update" section. Summary This security update resolves a Microsoft SharePoint remote code...

Description of the security update for Excel 2016: February 11, 2025 (KB5002687)

Description of the security update for Excel 2016: February 11, 2025 KB5002687 Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see the following security advisories: Microsoft Common Vulnerabilities and Exposures...

August 13, 2024—KB5041851 (Monthly Rollup)

August 13, 2024—KB5041851 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 a...

January 9, 2024—KB5034173 (Monthly Rollup)

January 9, 2024—KB5034173 Monthly Rollup REMINDER Windows Server 2008 SP2 Extended Security Updates third and final year of ESU ended on January 10, 2023. Many customers are taking advantage of Azures commitment to security and compliance and have moved to Azure to protect their Windows Server 20...

Service Update 1.23 for Microsoft Dynamics CRM (on-premises) 9.1

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Service Update 0.51 for Microsoft Dynamics CRM (on-premises) 9.0

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KB5027574: Servicing stack update for Windows Server 2012 R2: June 13, 2023

KB5027574: Servicing stack update for Windows Server 2012 R2: June 13, 2023 REMINDERWindows 8.1 reached end of support on January 10, 2023, at which point technical assistance and software updates is no longer provided. If you have devices running Windows 8.1, we recommend upgrading them to a mor...

Update 19.13 for Microsoft Dynamics 365 Business Central (on-premises) 2021 Release Wave 2 (Application Build 19.13.48486, Platform Build 19.0.48446)

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July 12, 2022—KB5015866 (Monthly Rollup)

July 12, 2022—KB5015866 Monthly Rollup Summary Learn more about this cumulative security update, including improvements, any known issues, and how to get the update. IMPORTANT Windows Server 2008 Service Pack 2 SP2 has reached the end of mainstream support and is now in extended support. Starting...

February 8, 2022—KB5010392 (Monthly Rollup)

February 8, 2022—KB5010392 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,...

Description of the security update for SharePoint Foundation 2013: December 14, 2021 (KB5002071)

Description of the security update for SharePoint Foundation 2013: December 14, 2021 KB5002071 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability and Microsoft SharePoint Server spoofing vulnerability. To learn more about the vulnerabilities, s...

Description of the security update for SharePoint Server 2019: July 13, 2021 (KB5001975)

Description of the security update for SharePoint Server 2019: July 13, 2021 KB5001975 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability and SharePoint Server spoofing vulnerability. To learn more about these vulnerabilities, see the following...

Description of the security update for Office Web Apps Server 2013: April 13, 2021 (KB4504729)

Description of the security update for Office Web Apps Server 2013: April 13, 2021 KB4504729 Summary This security update resolves a Microsoft Excel Remote Code Execution Vulnerability, and Word Remote Code Execution Vulnerability. To learn more about the vulnerabilities, see the following securi...

Internet Explorer help

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Description of the security update for Office Online Server: January 12, 2021

Description of the security update for Office Online Server: January 12, 2021 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...

November 10, 2020—KB4586786 (OS Builds 18362.1198 and 18363.1198) - EXPIRED

November 10, 2020—KB4586786 OS Builds 18362.1198 and 18363.1198 - 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...