KB5075211 - Cumulative Update 2 for SQL Server 2025

KB5075211 - Cumulative Update 2 for SQL Server 2025 Release Date: February 12, 2026 Version: 17.0.4015.4 Summary This article describes Cumulative Update CU2 for Microsoft SQL Server 2025. This update package contains six fixes that were issued after the release of SQL Server 2025 Cumulative Upda...

.NET 10.0 Update - February 10, 2026

.NET 10.0 Update - February 10, 2026 .NET 10.0 has been refreshed with the latest update as of February 10, 2026. This update contains security fixes. See the release notes for details about updated packages. .NET 10.0 servicing updates are upgrades. The latest servicing update for 10.0 will remo...

February 10, 2026—Hotpatch KB5075943 (OS Build 20348.4711)

February 10, 2026—Hotpatch KB5075943 OS Build 20348.4711 Applies To Windows Server 2022 Datacenter: Azure Edition This Hotpatch update for Windows Server 2022 KB5075943, improves functionality, performance, and reliability. To learn more about differences between security updates, optional...

February 10, 2026—Hotpatch KB5077212 (OS Builds 26200.7781 and 26100.7781)

February 10, 2026—Hotpatch KB5077212 OS Builds 26200.7781 and 26100.7781 Applies To Windows 11 Enterprise LTSC 2024 This Hotpatch update for Windows 11, version 25H2 and 24H2 KB5077212, improves functionality, performance, and reliability. To learn more about differences between security updates,...

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

February 10, 2026—KB5077181 OS Builds 26200.7840 and 26100.7840 Applies To Windows 11 version 25H2, all editions Windows 11 version 24H2, all editions This cumulative update for Windows 11, version 25H2 and 24H2 KB5077181, includes the latest security fixes and improvements, along with non-securi...

February 10, 2026—KB5075971 (Monthly Rollup)

February 10, 2026—KB5075971 Monthly Rollup Applies To Windows Server 2012 ESU 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 a...

February 10, 2026—KB5075970 (Monthly Rollup)

February 10, 2026—KB5075970 Monthly Rollup Applies To Windows Server 2012 R2 ESU 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...

February 10, 2026—KB5077179 (OS Build 28000.1575)

February 10, 2026—KB5077179 OS Build 28000.1575 Applies To Windows 11 version 26H1, all editions This cumulative update for Windows 11, version 26H1 KB5077179, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn...

February 10, 2026—KB5075999 (OS Build 14393.8868)

February 10, 2026—KB5075999 OS Build 14393.8868 Applies To Windows Server 2016, all editions Win 10 Ent LTSB 2016 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability of certai...

February 10, 2026—Hotpatch KB5075942 (OS Build 26100.32313)

February 10, 2026—Hotpatch KB5075942 OS Build 26100.32313 Applies To Windows Server 2025 Datacenter: Azure Edition This update applies to Windows Server 2025 Datacenter & Standard machines connected to Azure Arc. To learn more about differences between security updates, optional non-security...

February 10, 2026—KB5075941 (OS Build 22631.6649)

February 10, 2026—KB5075941 OS Build 22631.6649 Applies To Windows 11 version 23H2, all editions This cumulative update for Windows 11, version 23H2 KB5075941, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn...

February 10, 2026—KB5075906 (OS Build 20348.4773)

February 10, 2026—KB5075906 OS Build 20348.4773 Applies To Windows Server 2022 This cumulative update for Windows Server 2022 KB5075906, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more about differences...

.NET 9.0 Update - February 10, 2026

.NET 9.0 Update - February 10, 2026 .NET 9.0 has been refreshed with the latest update as of February 10, 2026. This update contains security fixes. See the release notes for details about updated packages. .NET 9.0 servicing updates are upgrades. The latest servicing update for 9.0 will remove t...

.NET 8.0 Update - February 10, 2026

.NET 8.0 Update - February 10, 2026 .NET 8.0 has been refreshed with the latest update as of February 10, 2026. This update contains security fixes. See the release notes for details about updated packages. .NET 8.0 servicing updates are upgrades. The latest servicing update for 8.0 will remove t...

February 10, 2026—KB5075899 (OS Build 26100.32370)

February 10, 2026—KB5075899 OS Build 26100.32370 Applies To Windows Server 2025, all editions This cumulative update for Windows Server 2025 KB5075899, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more...

February 10, 2026—KB5075897 (OS Build 25398.2149)

February 10, 2026—KB5075897 OS Build 25398.2149 Applies To Windows Server, version 23H2 This cumulative update for Windows Server, version 23H2 KB5075897, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more...

Description of the security update for Microsoft Exchange Server 2016 CU23: February 10, 2026 (KB5074995)

Description of the security update for Microsoft Exchange Server 2016 CU23: February 10, 2026 KB5074995 Applies To Exchange Server 2016 This security update resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities a...

Description of the security update for Microsoft Exchange Server 2019 CU14: February 10, 2026 (KB5074994)

Description of the security update for Microsoft Exchange Server 2019 CU14: February 10, 2026 KB5074994 Applies To Exchange Server 2019 This security update resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities a...

February 10, 2026—KB5075904 (OS Build 17763.8389)

February 10, 2026—KB5075904 OS Build 17763.8389 Applies To Windows Server 2019 Win 10 Ent LTSC 2019 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability of certain personal and...

Description of the security update for Microsoft Exchange Server Subscription Edition RTM: February 10, 2026 (KB5074992)

Description of the security update for Microsoft Exchange Server Subscription Edition RTM: February 10, 2026 KB5074992 Applies To Exchange Server SE This security update resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common...

February 10, 2026—KB5075912 (OS Builds 19045.6937 and 19044.6937)

February 10, 2026—KB5075912 OS Builds 19045.6937 and 19044.6937 Applies To Windows 10 ESU Windows 10 Enterprise LTSC 2021 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability o...

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 Applies To Exchange Server 2019 This security update resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities a...

Description of the security update for SharePoint Server 2019 Language Pack: February 10, 2026 (KB5002836)

Description of the security update for SharePoint Server 2019 Language Pack: February 10, 2026 KB5002836 Applies To SharePoint Server 2019 Summary Important If you're running 2013-type workflows, you must install the August 2025 update for SharePoint Workflow Manager to your farm before you insta...

Description of the security update for SharePoint Server 2019: February 10, 2026 (KB5002834)

Description of the security update for SharePoint Server 2019: February 10, 2026 KB5002834 Applies To SharePoint Server 2019 Summary Important If you're currently running SharePoint Workflow Manager, you must install the SharePoint Workflow Manager KB5002799 to your farm before you install this...

Description of the security update for SharePoint Server Subscription Edition: February 10, 2026 (KB5002833)

Description of the security update for SharePoint Server Subscription Edition: February 10, 2026 KB5002833 Applies To SharePoint Server Subscription Edition Summary Important If you're currently running SharePoint Workflow Manager, you must install SharePoint Workflow Manager KB5002799 to your fa...

Description of the security update for Word 2016: February 10, 2026 (KB5002839)

Description of the security update for Word 2016: February 10, 2026 KB5002839 Applies To Word 2016 Summary This security update resolves a Microsoft Outlook spoofing vulnerability and Microsoft Word spoofing vulnerability. To learn more about the vulnerabilities, see the following security...

Description of the security update for SharePoint Server 2016: February 10, 2026 (KB5002841)

Description of the security update for SharePoint Server 2016: February 10, 2026 KB5002841 Applies To SharePoint Server 2016 Summary Important If you're currently running SharePoint Workflow Manager, you must install the SharePoint Workflow Manager KB5002799 to your farm before you install this...

Description of the security update for SharePoint Server 2016 Language Pack: February 10, 2026 (KB5002840)

Description of the security update for SharePoint Server 2016 Language Pack: February 10, 2026 KB5002840 Applies To SharePoint Server 2016 Summary Important If you're running Microsoft SharePoint Server 2013-type workflows, you must install the August 2025 update for SharePoint Workflow Manager t...

Description of the security update for Excel 2016: February 10, 2026 (KB5002837)

Description of the security update for Excel 2016: February 10, 2026 KB5002837 Applies To Excel 2016 Summary This security update resolves Microsoft Excel information disclosure vulnerability and Microsoft Excel elevation of privilege vulnerability. To learn more about the vulnerabilities, see th...

Description of the security update for Office Online Server: February 10, 2026 (KB5002835)

Description of the security update for Office Online Server: February 10, 2026 KB5002835 Applies To Office Online Server Summary This security update resolves Microsoft Excel information disclosure vulnerability, and Microsoft Excel elevation of privilege vulnerability. To learn more about the...

Security update 2026-02-10

...

February 10, 2026-KB5074837 Cumulative Update for .NET Framework 4.8.1 for Windows 11, version 26H1

February 10, 2026-KB5074837 Cumulative Update for .NET Framework 4.8.1 for Windows 11, version 26H1 Applies To .NET Note Release Date: February 10, 2026 Version: .NET Framework 4.8.1 The February 10, 2026 update for Windows 11, version 26H1 includes security and cumulative reliability improvement...

KB5075944: Cumulative security update for Internet Explorer: February 10, 2026

KB5075944: Cumulative security update for Internet Explorer: February 10, 2026 Applies To Windows Server 2012 R2 ESU Windows Server 2012 ESU Note Important Certain versions of Microsoft Internet Explorer have reached the end of support. Note that some versions of Internet Explorer may be supporte...

KB5075902: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: February 10, 2026

KB5075902: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: February 10, 2026 Applies To Win 10 Ent LTSB 2016 Windows Server 2016, all editions Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started...

KB5078297 - Cumulative Update 23 for SQL Server 2022

KB5078297 - Cumulative Update 23 for SQL Server 2022 Release Date: January 29, 2026 Version: 16.0.4236.2 Summary This article describes Cumulative Update package 23 CU23 for Microsoft SQL Server 2022. This update contains 15 fixes that were issued after the release of SQL Server 2022 Cumulative...

KB5078298 - Cumulative Update 1 for SQL Server 2025

KB5078298 - Cumulative Update 1 for SQL Server 2025 Release Date: January 29, 2026 Version: 17.0.4006.2 Summary This article describes Cumulative Update package 1 CU1 for Microsoft SQL Server 2025. This update contains 16 fixes that were issued after the initial release of SQL Server 2025. It...

KB5078297 - Cumulative Update 23 for SQL Server 2022

KB5078297 - Cumulative Update 23 for SQL Server 2022 Release Date: January 29, 2026 Version: 16.0.4236.2 Summary This article describes Cumulative Update package 23 CU23 for Microsoft SQL Server 2022. This update contains 15 fixes that were issued after the release of SQL Server 2022 Cumulative...

January 29, 2026—KB5074105 (OS Builds 26200.7705 and 26100.7705) Preview

January 29, 2026—KB5074105 OS Builds 26200.7705 and 26100.7705 Preview Applies To Windows 11 version 25H2, all editions Windows 11 version 24H2, all editions This non-security update for Windows 11, version 25H2 and 24H2 KB5074105, improves functionality, performance, and reliability. To learn mo...

January 29, 2026-KB5074831 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2

January 29, 2026-KB5074831 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 Applies To .NET Note Release Date: January 29, 2026 Version: .NET Framework 3.5 and 4.8.1 The January 29, 2026 update for Windows 11, version 24H2 and Microsoft server operating syst...

January 29, 2026-KB5074828 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2

January 29, 2026-KB5074828 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 Applies To .NET Note Release Date: January 29, 2026 Version: .NET Framework 3.5 and 4.8.1 The January 29, 2026 update for Windows 11, version 25H2 includes security and cumulative...

Description of the security update for Office 2016: January 26, 2026 (KB5002713)

Description of the security update for Office 2016: January 26, 2026 KB5002713 Applies To Office Standard 2016 Office Professional 2016 Office Professional Plus 2016 Office Home and Business 2016 Office Home and Student 2016 Summary This security update resolves a Microsoft Word security feature...

January 24, 2026—KB5078129 (OS Builds 19045.6812 and 19044.6812) Out-of-band

January 24, 2026—KB5078129 OS Builds 19045.6812 and 19044.6812 Out-of-band Applies To Windows 10 ESU Windows 10 Enterprise LTSC 2021 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect th...

January 24, 2026—KB5078127 (OS Builds 26200.7628 and 26100.7628) Out-of-band

January 24, 2026—KB5078127 OS Builds 26200.7628 and 26100.7628 Out-of-band Applies To Windows 11 version 25H2, all editions Windows 11 version 24H2, all editions This out-of-band update for Windows 11, version 25H2 and 24H2 KB5078127 is cumulative. It includes updates from previous security and...

January 24, 2026—KB5078135 (OS Build 26100.32236) Out-of-band

January 24, 2026—KB5078135 OS Build 26100.32236 Out-of-band Applies To Windows Server 2025, all editions This out-of-band update for Windows Server 2025 KB5078135 is cumulative. It includes updates from previous security releases, along with an additional fix. To learn more about differences...

January 24, 2026—KB5078133 (OS Build 25398.2097) Out-of-band

January 24, 2026—KB5078133 OS Build 25398.2097 Out-of-band Applies To Windows Server, version 23H2 This out-of-band update for Windows Server 23H2 KB5078133 is cumulative. It includes updates from previous security, along with an additional fix. To learn more about differences between security...

January 24, 2026—KB5078136 (OS Build 20348.4651) Out-of-band

January 24, 2026—KB5078136 OS Build 20348.4651 Out-of-band Applies To Windows Server 2022 This out-of-band update for Windows Server 2022 KB5078136 is cumulative. It includes updates from previous security, along with an additional fix. To learn more about differences between security updates,...

January 24, 2026—KB5078132 (OS Build 22631.6495) Out-of-band

January 24, 2026—KB5078132 OS Build 22631.6495 Out-of-band Applies To Windows 11 version 23H2, all editions This out-of-band update for Windows 11, version 23H2 KB5078132 is cumulative. It includes updates from previous security releases, along with an additional fix. To learn more about...

January 24, 2026—KB5078131 (OS Build 17763.8281) Out-of-band

January 24, 2026—KB5078131 OS Build 17763.8281 Out-of-band Applies To Win 10 Ent LTSC 2019 Windows Server 2019 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability of certain...

January 17, 2026—KB5077792 (OS Build 25398.2096) Out-of-band

January 17, 2026—KB5077792 OS Build 25398.2096 Out-of-band Applies To Windows Server, version 23H2 This out-of-band update for Windows Server 23H2 KB5077792 is cumulative. It includes updates from previous security, along with an additional fix. To learn more about differences between security...

January 17, 2026—KB5077744 (OS Builds 26200.7627 and 26100.7627) Out-of-band

January 17, 2026—KB5077744 OS Builds 26200.7627 and 26100.7627 Out-of-band Applies To Windows 11 version 25H2, all editions Windows 11 version 24H2, all editions This out-of-band update for Windows 11, version 25H2 and 24H2 KB5077744 is cumulative. It includes updates from previous security and...