October 13, 2020-KB4578971 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1709

October 13, 2020-KB4578971 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1709 Release Date: October 13, 2020 Version: .NET Framework 4.8 Summary Security improvements An information disclosure vulnerability exists when the .NET Framework improperly handles objects in memory. An...

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 (KB4570509)

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 KB4570509 Applies to: Microsoft .NET Framework 2.0 Microsoft .NET Framework 3.0 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 IMPORTANT Verify thatyou have installed the required updates...

MS15-033: Description of the security update for Office Web Apps Server 2013: April 14, 2015

Resolves vulnerabilities in Office Web Apps Server 2013 that could allow remote code execution if an authenticated attacker sends specially crafted page content to a targeted computer that is running SharePoint Server.IntroductionThis update resolves vulnerabilities in Microsoft Office Web Apps...

MS14-082: Description of the security update for Microsoft Office 2010: December 9, 2014

MS14-082: Description of the security update for Microsoft Office 2010: December 9, 2014 Introduction This security update resolves a vulnerability that could allow remote code execution if a specially crafted file is opened in an affected edition of Microsoft Office. Summary Microsoft has releas...

February 11, 2020—KB4537776 (OS Build 10240.18486)

February 11, 2020—KB4537776 OS Build 10240.18486 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, Microsoft Edge, an...

Description of the security update for SharePoint Enterprise Server 2016: September 10, 2019

Description of the security update for SharePoint Enterprise Server 2016: September 10, 2019 Summary This security update resolves an elevation of privilege vulnerability that exists in Microsoft SharePoint. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures...

May 14, 2019 — KB4495611 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1703

May 14, 2019 — KB4495611 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1703 Release Date: 05/14/2019 Version: .NET Framework 4.8 Summary Denial of service vulnerabilities exist when .NET Framework improperly handles objects in heap memory, or when .NET Framework and .NET Core...

Description of the security update for SharePoint Foundation 2013: December 11, 2018

Description of the security update for SharePoint Foundation 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...

Description of the security update for PowerPoint Viewer 2010: October 9, 2018

Description of the security update for PowerPoint Viewer 2010: October 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...

Description of the cumulative update package for Communicator 2007 R2: July 2010

Describes the issues that are fixed in the July, 2010 cumulative update package for Communicator 2007 R2.SummaryThis article describes the Microsoft Office Communicator 2007 R2 issues that are fixed in the update for Communicator 2007 R2 that is dated July 2010.This article describes the followin...

Internet Explorer help

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Description of the security update for the Windows elevation of privilege vulnerability in Windows Server 2008: July 10, 2018

Description of the security update for the Windows elevation of privilege vulnerability in Windows Server 2008: July 10, 2018 Summary An elevation of privilege vulnerability exists when Windows fails a check, allowing a sandbox escape. To learn more about the vulnerability, go to CVE-2018-8314. H...

Description of the security update for Excel 2016: May 8, 2018

Description of the security update for Excel 2016: May 8, 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 the following Microsoft...

MS16-014: Description of the security update for Windows: February 9, 2016

MS16-014: Description of the security update for Windows: February 9, 2016 Summary This security update resolves vulnerabilities in Windows. The most severe of the vulnerabilities could allow remote code execution if an attacker is able to log on to a target system and run a specially crafted...

Description of the security update for Outlook 2010: July 27, 2017

Description of the security update for Outlook 2010: July 27, 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 the following Securit...

June 13, 2017—KB4022722 (Security-only update)

June 13, 2017—KB4022722 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, after installing KB3164035, users cannot print enhanced metafil...

Security and Quality Rollup for the .NET Framework 2.0 Service Pack 2, 4.5.2, and 4.6 updates for Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: April 11, 2017

Security and Quality Rollup for the .NET Framework 2.0 Service Pack 2, 4.5.2, and 4.6 updates for Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: April 11, 2017 Note Known issues in this security update After you apply this security update, the PowerShell v3.0+ stop-computer...

MS17-013: Description of the security update for Microsoft Graphics Component on Microsoft Silverlight 5: March 14, 2017

MS17-013: Description of the security update for Microsoft Graphics Component on Microsoft Silverlight 5: March 14, 2017 Summary This security update resolves a vulnerability in Microsoft Silverlight. The vulnerability could allow remote code execution if a user visits a compromised website that...

Microsoft Teams help & learning

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March 2017 Security Only Quality Update for Windows Server 2012

March 2017 Security Only Quality Update for Windows Server 2012 Summary This security update resolves the following vulnerabilities in Windows Server 2012: MS17-022 Security update for Microsoft XML Core Services MS17-019 Security update for Active Directory Federation Services MS17-018 Security...

MS17-011: Security update for Microsoft Uniscribe: March 14, 2017

Resolves a vulnerability in Windows that could allow remote code execution if a user visits a specially crafted website or opens a specially crafted document.SummaryThis security update resolves vulnerabilities in Windows Uniscribe. The most severe of these vulnerabilities could allow remote code...

MS16-084: Cumulative security update for Internet Explorer: July 12, 2016

Resolves vulnerabilities in Internet Explorer that could allow remote code execution if a user views a specially crafted webpage using Internet Explorer.SummaryThis security update resolves several reported vulnerabilities in Internet Explorer. These vulnerabilities could allow remote code...

MS15-004: Vulnerability in Windows components could allow elevation of privilege: January 13, 2015

Resolves a vulnerability in the TS WebProxy Windows component that could allow elevation of privilege if an attacker convinces a user to run a specially crafted application. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user.SummaryThis...

MS12-027: Description of the security update for Visual Basic 6: April 10, 2012

Describes the security update for Visual Basic 6 that was released on April 10, 2012.INTRODUCTIONMicrosoft has released security bulletin MS12-027. To view the complete security bulletin, visit one of the following Microsoft websites: Home...

Security update 1970-01-01

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Security update 1970-01-01

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Description of the security update for Microsoft Exchange Server 2019 CU15: February 10, 2026 (KB5074993)

Description of the security update for Microsoft Exchange Server 2019 CU15: February 10, 2026 KB5074993 This security update resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures CVE: CVE-2026-21527...

.NET 8.0 Update - May 14, 2024 (KB5038352)

.NET 8.0 Update - May 14, 2024 KB5038352 NET 8.0 has been refreshed with the latest update as of May 14, 2024. This update contains both security and non-security fixes. See the release notes for details on updated packages..NET 8.0 servicing updates are upgrades. The latest servicing update for...

December 12, 2023—KB5033369 (OS Build 22000.2652)

December 12, 2023—KB5033369 OS Build 22000.2652 9/26/23 IMPORTANT As of September 26, 2023, there are no more 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...

September 12, 2023—KB5030214 (OS Build 17763.4851) - EXPIRED

September 12, 2023—KB5030214 OS Build 17763.4851 - 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...

December 13, 2022-KB5021085 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

December 13, 2022-KB5021085 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019 Release Date: December 13, 2022 Version: .NET Framework 3.5, 4.7.2 and 4.8 Note: Revised on Jun 20, 2023 to add resolution to known issue. Summary This article...

October 11, 2022—KB5018446 (Security-only update)

October 11, 2022—KB5018446 Security-only update Summary Learn more about this security-only update, including improvements, any known issues, and how to get the update. REMINDER Windows Server 2008 Service Pack 2 SP2 has reached the end of mainstream support and are now in extended support...

Security Only Update for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB4602959)

Security Only Update for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 KB4602959 Applies to: Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET...

December 8, 2020—KB4592468 (Monthly Rollup)

December 8, 2020—KB4592468 Monthly Rollup NEW 12/8/20 IMPORTANT Adobe Flash Player will go 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 mor...

October 13, 2020—KB4579311 (OS Build 19041.572)

October 13, 2020—KB4579311 OS Build 19041.572 NEW IMPORTANT Release notes are changing! To learn about the new URL, metadata updates, and more, see What’s next for Windows release notes. IMPORTANT Starting in July 2020, we will resume non-security releases for Windows 10 and Windows Server, versi...

Description of the security update for Project 2016: July 14, 2020

Description of the security update for Project 2016: July 14, 2020 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft Project software if the software does not check the source markup of a file. To learn more about the vulnerability, see Microsoft...

Windows 10 Insider Preview Build 19041.264

Windows 10 Insider Preview Build 19041.264 Summary This is a package for a Windows Insider Preview build. For more information, please see the blog post Releasing Windows 10 Insider Preview Build 19041.264 to the Slow & Release Preview rings. How to get this update Before installing this update...

June 9, 2020—KB4561643 (Monthly Rollup)

June 9, 2020—KB4561643 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 Some customers who use Windows Server 2008 R2 SP1 and have activated their ESU multiple activation key MAK add-...

MS15-116 and MS15-123: Description of the security update for Skype for Business 2016: November 10, 2015

Resolves vulnerabilities in Skype for Business 2016 that could allow remote code execution or information disclosure.SummaryThis security update resolves vulnerabilities in Skype for Business 2016. These vulnerabilities could allow remote code execution if a user opens a specially crafted documen...

September 2016 time zone change for Novosibirsk

September 2016 time zone change for Novosibirsk Summary Russia recently announced that the Novosibirsk region will be moving from UTC +06:00 to UTC +07:00 on July 24 at 02:00. Also, the Omsk time zone has been created for the UTC +06:00 offset. Time zone key name| New display name ---|--- N...

Update Rollup 8 for System Center 2012 Operations Manager Service Pack 1

Update Rollup 8 for System Center 2012 Operations Manager Service Pack 1 Introduction This article describes the issues that are fixed in Update Rollup 8 for Microsoft System Center 2012 Operations Manager Service Pack 1 SP1. Additionally, this article contains the installation instructions for...

February 11, 2020—KB4532693 (OS Builds 18362.657 and 18363.657) - EXPIRED

February 11, 2020—KB4532693 OS Builds 18362.657 and 18363.657 - 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...

June 11, 2019—KB4503285 (Monthly Rollup)

June 11, 2019—KB4503285 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4499145 released May 23, 2019 and addresses the following issues: Addresses a security vulnerability by intentionally preventing connections between...

Description of the security update for Office 2010: February 12, 2019

Description of the security update for Office 2010: February 12, 2019 Summary This security update resolves an information disclosure vulnerability that exists when Microsoft Excel incorrectly discloses the contents of its memory. To learn more about the information disclosure vulnerability, see...

December 19, 2018—KB4483229 (OS Build 14393.2670)

December 19, 2018—KB4483229 OS Build 14393.2670 Note: Because of minimal operations during the holidays and upcoming W estern new year, there won’t be any preview releases for the month of December 2018. Monthly servicing will resume with the January 2019 security releases. Windows 10, version...

Servicing stack update for Windows Server 2016, version 1709 and Windows 10, version 1709: November 13, 2018

Servicing stack update for Windows Server 2016, version 1709 and Windows 10, version 1709: November 13, 2018 Summary A security feature bypass vulnerability exists when Windows improperly suspends BitLocker Device Encryption. An attacker with physical access to a powered off system could exploit...

November 13, 2018—KB4467107 (Monthly Rollup)

November 13, 2018—KB4467107 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4462927 released October 18, 2018 and addresses the following issues: Security updates to Windows App Platform and Frameworks, Windows Graphics,...

Description of the security update for Microsoft Office Viewers and Office Compatibility Pack: July 10, 2018

Description of the security update for Microsoft Office Viewers and Office Compatibility Pack: July 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...

MS09-044: Vulnerabilities in Remote Desktop Connection could allow remote code execution

Resolves vulnerabilities in Remote Desktop Connection that could allow remote code execution if an attacker successfully convinced a user of Terminal Services to connect to a malicious RDP server or if a user visits a specially crafted Web site that exploits this vulnerability.Support for Windows...

Description of the security update for the Windows Wireless WPA pairwise encryption key reinstallation vulnerability in WES09 and POSReady 2009: March 13, 2018

Description of the security update for the Windows Wireless WPA pairwise encryption key reinstallation vulnerability in WES09 and POSReady 2009: March 13, 2018 Summary An information disclosure vulnerability exists in the Windows implementation of wireless networking. An attacker who successfully...