July 11, 2023—KB5028166 (OS Builds 19044.3208 and 19045.3208) - EXPIRED

July 11, 2023—KB5028166 OS Builds 19044.3208 and 19045.3208 - EXPIRED Applies To Windows 10 Enterprise and Education, version 21H2 Windows 10 IoT Enterprise, version 21H2 Windows 10 Enterprise Multi-Session, version 21H2 Windows 10, version 22H2, all editions EXPIRATION NOTICE IMPORTANT As of Mar...

July 11, 2023—KB5028240 (Monthly Rollup)

July 11, 2023—KB5028240 Monthly Rollup Applies To Windows Server 2008 R2 Enterprise ESU Windows Server 2008 R2 Standard ESU Windows Server 2008 R2 Datacenter ESU Windows Embedded Standard 7 ESU Windows Embedded POSReady 7 ESU Note IMPORTANT As of January 10, 2023, Microsoft no longer provides...

Description of the security update for SharePoint Enterprise Server 2016: July 11, 2023 (KB5002425)

Description of the security update for SharePoint Enterprise Server 2016: July 11, 2023 KB5002425 Applies To SharePoint Server 2016 Summary This security update resolves a Microsoft SharePoint remote code execution vulnerability, Microsoft SharePoint Server spoofing vulnerability, and Microsoft...

July 11, 2023-KB5028935 Cumulative Update for .NET Framework 3.5 and 4.8 for Azure Stack HCI, version 22H2

July 11, 2023-KB5028935 Cumulative Update for .NET Framework 3.5 and 4.8 for Azure Stack HCI, version 22H2 Applies To .NET Note Release Date: July 11, 2023 Version: .NET Framework 3.5 and 4.8 Summary This article describes the Cumulative Update for 3.5 and 4.8 for Azure Stack HCI, version 22H2...

July 11, 2023-KB5028938 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2

July 11, 2023-KB5028938 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2 Applies To .NET Note Release Date: July 11, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Summary This article describes the Cumulative Update for 3.5, 4.8 and 4.8.1 for Windows 11,...

July 11, 2023-KB5028936 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

July 11, 2023-KB5028936 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019 Applies To .NET Note Release Date: July 11, 2023 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary This article describes the Cumulative Update for 3.5, 4.7.2 and...

July 11, 2023-KB5028854 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016

July 11, 2023-KB5028854 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016 Applies To .NET Note Release Date: July 11, 2023 Version: .NET Framework 4.8 The July 11, 2023 update for Windows 10, version 1607 and Windows Server 2016 includes cumulative...

July 11, 2023-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 8 Standard and Windows Server 2012 (KB5028940)

July 11, 2023-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 8 Standard and Windows Server 2012 KB5028940 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1...

July 11, 2023-KB5028937 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2

July 11, 2023-KB5028937 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 Applies To .NET Note Release Date: July 11, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Summary This article describes the Cumulative Update for 3.5, 4.8 and 4.8.1 for Windows 10 Versio...

July 11, 2023-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 8.1 and Windows Server 2012 R2 (KB5028941)

July 11, 2023-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 8.1 and Windows Server 2012 R2 KB5028941 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microso...

July 11, 2023-Security and Quality Rollup for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 7 Standard and Windows Server 2008 R2 SP1 (KB5028939)

July 11, 2023-Security and Quality Rollup for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 7 Standard and Windows Server 2008 R2 SP1 KB5028939 Applies to: Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framewor...

July 11, 2023-KB5028944 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2

July 11, 2023-KB5028944 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 Applies To .NET Note Release Date: July 11, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Summary This article describes the Cumulative Update for 3.5, 4.8 and 4.8.1 for Windows 10 Versio...

July 11, 2023-KB5028943 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022

July 11, 2023-KB5028943 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022 Applies To .NET Note Release Date: July 11, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Summary This article describes the Cumulative Update for 3.5, 4.8 and 4.8.1 for Windows Server 2022...

July 11, 2023-Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.6.2 for Windows Server 2008 SP2 (KB5028942)

July 11, 2023-Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.6.2 for Windows Server 2008 SP2 KB5028942 Applies to: Microsoft .NET Framework 2.0 Microsoft .NET Framework 3.0 Microsoft .NET Framework 4.6.2 REMINDER Windows Embedded 7 Standard and Windows Server 2008 R2 SP1 have reached...

KB5028264: Servicing stack update for Windows Server 2008 R2 SP1: July 11, 2023

KB5028264: Servicing stack update for Windows Server 2008 R2 SP1: July 11, 2023 IMPORTANT As of January 10, 2023, Microsoft no longer provides security updates or technical support for Windows 7 Service Pack 1 SP1. For customers who need additional time to upgrade and modernize their devices...

June 28, 2023—KB5027292 (OS Build 22000.2124) Preview

June 28, 2023—KB5027292 OS Build 22000.2124 Preview Applies To Windows 11 version 21H2, all editions Note 3/28/23 IMPORTANT Starting in April 2023, optional, non-security preview updates will release on the fourth Tuesday of the month. For more information, see Windows monthly updates explained...

June 27, 2023—KB5027293 (OS Build 19045.3155) Preview

June 27, 2023—KB5027293 OS Build 19045.3155 Preview Applies To Windows 10, version 22H2, all editions Note 3/21/23 REMINDER After March 21, 2023, there are no more optional, non-security preview releases for the supported editions of Windows 10, version 20H2 and Windows 10, version 21H2. Only...

June 27, 2023—KB5027303 (OS Build 22621.1928) Preview

June 27, 2023—KB5027303 OS Build 22621.1928 Preview Applies To Windows 11 version 22H2, all editions Note 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...

June 23, 2023—KB5028623 (OS Build 14393.5996) Out-of-band

June 23, 2023—KB5028623 OS Build 14393.5996 Out-of-band Applies To Windows 10, version 1607, all editions Windows Server 2016, all editions Note 11/19/20 For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For ...

June 23, 2023—KB5028622 (OS Build 10240.19986) Out-of-band

June 23, 2023—KB5028622 OS Build 10240.19986 Out-of-band Applies To Windows 10 Note 12/8/20 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 10, version 1507, see its update histor...

.NET 7.0 Update - June 22, 2023 (KB5028614)

.NET 7.0 Update - June 22, 2023 KB5028614 NET 7.0 has been refreshed with the latest update as of June 22, 2023. This update contains non-security fixes. See the release notes for details on updated packages. .NET 7.0 servicing updates are upgrades. The latest servicing update for 7.0 will remove...

.NET 6.0 Update - June 22, 2023 (KB5028613)

.NET 6.0 Update - June 22, 2023 KB5028613 .NET 6.0 has been refreshed with the latest update as of June 22, 2023. This update contains non-security fixes. See the release notes for details on updated packages. .NET 6.0 servicing updates are upgrades. The latest servicing update for 6.0 will remov...

June 13, 2023-KB5027537 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2

June 13, 2023-KB5027537 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 Applies To .NET Note Release Date: June 13, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Note Note: Revised Jun 15, 2023 to correct the wording of the known issue to X.509 certificate...

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 Applies To .NET Note Revised July 7, 2025: Updated 'How to get this update' section. Note Release Date: June 13, 2023 Version: .NET Framework 3.5 and 4.8.1 Note Note: Revised June 15, 2023 to...

June 13, 2023—KB5027283 (Monthly Rollup)

June 13, 2023—KB5027283 Monthly Rollup Applies To Windows Server 2012 Windows Embedded 8 Standard Note 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...

June 13, 2023-KB5027539 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2

June 13, 2023-KB5027539 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2 Applies To .NET Note Release Date: June 13, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Note Note: Revised Jun 15, 2023 to correct the wording of the known issue to X.509 certificate...

June 13, 2023-KB5027538 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2

June 13, 2023-KB5027538 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 Applies To .NET Note Release Date: June 13, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Note Note: Revised Jun 15, 2023 to correct the wording of the known issue to X.509 certificate...

Description of the security update for Microsoft Exchange Server 2016: June 13, 2023 (KB5025903)

Description of the security update for Microsoft Exchange Server 2016: June 13, 2023 KB5025903 Applies To Exchange Server 2016 This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and...

June 13, 2023—KB5027277 (Security-only update)

June 13, 2023—KB5027277 Security-only update Applies To Windows Server 2008 Datacenter ESU Windows Server 2008 Standard ESU Windows Server 2008 Enterprise ESU Note IMPORTANT As of January 10, 2023, Microsoft no longer provides security updates or technical support for Windows Server 2008 SP2. For...

June 13, 2023—KB5027256 (Security-only update)

June 13, 2023—KB5027256 Security-only update Applies To Windows Server 2008 R2 Enterprise ESU Windows Server 2008 R2 Standard ESU Windows Server 2008 R2 Datacenter ESU Windows Embedded Standard 7 ESU Windows Embedded POSReady 7 ESU Note IMPORTANT As of January 10, 2023, Microsoft no longer provid...

June 13, 2023-Security Only Update for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 8.1 and Windows Server 2012 R2 (KB5027533)

June 13, 2023-Security Only Update for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 8.1 and Windows Server 2012 R2 KB5027533 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...

June 13, 2023—KB5027231 (OS Build 22621.1848)

June 13, 2023—KB5027231 OS Build 22621.1848 Applies To Windows 11 version 22H2, all editions Note 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...

June 13, 2023-KB5027544 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022

June 13, 2023-KB5027544 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022 Applies To .NET Note Release Date: June 13, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Note Note: Revised Jun 15, 2023 to correct the wording of the known issue to X.509 certificate Revise...

June 13, 2023—KB5027219 (OS Build 14393.5989) - EXPIRED

June 13, 2023—KB5027219 OS Build 14393.5989 - EXPIRED Applies To Windows 10, version 1607, all editions Windows Server 2016, all editions EXPIRATION NOTICE IMPORTANT As of March 31, 2026, this update is no longer available from the Microsoft Update Catalog or other release channels. We recommend...

June 13, 2023-KB5027123 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016

June 13, 2023-KB5027123 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016 Applies To .NET Note Release Date: June 13, 2023 Version: .NET Framework 4.8 Note Note: Revised Jun 15, 2023 to correct the wording of the known issue to X.509 certificate Revised...

Description of the security update for SharePoint Server 2019: June 13, 2023 (KB5002402)

Description of the security update for SharePoint Server 2019: June 13, 2023 KB5002402 Applies To SharePoint Server 2019 Summary This security update resolves a Microsoft SharePoint Server elevation of privilege vulnerability, Microsoft SharePoint denial of service vulnerability, and Microsoft...

Description of the security update for Office Online Server: June 13, 2023 (KB5002401)

Description of the security update for Office Online Server: June 13, 2023 KB5002401 Applies To DONOTUSEOffice Online Server Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see the following security advisories:...

Description of the security update for the information disclosure vulnerability in Microsoft Visual Studio 2015 Update 3: June 13, 2023 (KB5026455)

Description of the security update for the information disclosure vulnerability in Microsoft Visual Studio 2015 Update 3: June 13, 2023 KB5026455 Applies To Visual Studio 2015 Update 3 Note Applies to: All Visual Studio 2015 Update 3 editions except Isolated and Integrated Shells, Build Tools,...

June 13, 2023-KB5027536 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

June 13, 2023-KB5027536 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019 Applies To .NET Note Release Date: June 13, 2023 Version: .NET Framework 3.5, 4.7.2 and 4.8 Note Note: Revised Jun 15, 2023 to correct the wording of the known issu...

June 13, 2023—KB5027279 (Monthly Rollup)

June 13, 2023—KB5027279 Monthly Rollup Applies To Windows Server 2008 Datacenter ESU Windows Server 2008 Standard ESU Windows Server 2008 Enterprise ESU Note IMPORTANT As of January 10, 2023, Microsoft no longer provides security updates or technical support for Windows Server 2008 SP2. For...

June 13, 2023—KB5027282 (Security-only update)

June 13, 2023—KB5027282 Security-only update Applies To Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Note REMINDERWindows 8.1 reached end of support on January 10, 2023, at which point technical assistance and software updates is no longer...

June 13, 2023—KB5027222 (OS Build 17763.4499) - EXPIRED

June 13, 2023—KB5027222 OS Build 17763.4499 - EXPIRED Applies To Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Note EXPIRATION NOTICE IMPORTANT As of March 31, 2026, this update is no longer available from the Microsoft Update Catalog or other release...

June 13, 2023—KB5027215 (OS Builds 19044.3086 and 19045.3086) - EXPIRED

June 13, 2023—KB5027215 OS Builds 19044.3086 and 19045.3086 - EXPIRED Applies To Windows 10, version 21H2, all editions Windows 10, version 22H2, all editions EXPIRATION NOTICE IMPORTANT As of March 31, 2026, this update is no longer available from the Microsoft Update Catalog or other release...

June 13, 2023-Security and Quality Rollup for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 7 Standard and Windows Server 2008 R2 SP1 (KB5027540)

June 13, 2023-Security and Quality Rollup for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 7 Standard and Windows Server 2008 R2 SP1 KB5027540 Applies to: Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framewor...

.NET 7.0 Update - June 13, 2023 (KB5027798)

.NET 7.0 Update - June 13, 2023 KB5027798 NET 7.0 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 7.0 servicing updates are upgrades. The latest servicing update f...

June 13, 2023—KB5027275 (Monthly Rollup)

June 13, 2023—KB5027275 Monthly Rollup Applies To Windows Server 2008 R2 Enterprise ESU Windows Server 2008 R2 Standard ESU Windows Server 2008 R2 Datacenter ESU Windows Embedded Standard 7 ESU Windows Embedded POSReady 7 ESU Note IMPORTANT As of January 10, 2023, Microsoft no longer provides...

June 13, 2023—KB5027271 (Monthly Rollup)

June 13, 2023—KB5027271 Monthly Rollup Applies To Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Note REMINDERWindows 8.1 reached end of support on January 10, 2023, at which point technical assistance and software updates are no longer provided...

June 13, 2023—Hotpatch KB5027319 (OS Build 20348.1784)

June 13, 2023—Hotpatch KB5027319 OS Build 20348.1784 Applies To Windows Server 2022 Datacenter: Azure Edition Improvements and fixes This security update includes quality improvements. When you install this KB: This update makes miscellaneous security improvements to internal OS functionality. No...

June 13, 2023-Security Only Update for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 7 Standard and Windows Server 2008 R2 SP1 (KB5027531)

June 13, 2023-Security Only Update for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 7 Standard and Windows Server 2008 R2 SP1 KB5027531 Applies to: Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1...

Description of the security update for Microsoft Exchange Server 2019: June 13, 2023 (KB5026261)

Description of the security update for Microsoft Exchange Server 2019: June 13, 2023 KB5026261 Applies To Exchange Server 2019 This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and...