IT Knowledge Base & References
KB5075912 — February 2026 Security Update for Windows 10
KB5075912 is a February 2026 security update that addresses multiple vulnerabilities in Windows 10 versions 21H2 and 22H2, including critical fixes for Windows kernel and networking components.
KB5075999 — February 2026 Security Update for Windows 10 Version 1607 and Windows Server 2016
KB5075999 is a February 2026 security update that addresses multiple vulnerabilities in Windows 10 Version 1607 and Windows Server 2016, including critical security fixes for kernel components and network protocols.
KB5075971 — February 2026 Monthly Rollup for Windows Server 2012
KB5075971 is a February 2026 monthly rollup update that provides cumulative security and quality improvements for Windows Server 2012 and Windows Server 2012 Server Core installations.
KB5002835 — Security Update for Office Online Server
KB5002835 is a February 2026 security update that addresses multiple vulnerabilities in Office Online Server, including remote code execution and information disclosure flaws affecting document processing and authentication mechanisms.
KB5002837 — Security Update for Microsoft Excel 2016
KB5002837 is a February 2026 security update that addresses critical vulnerabilities in Microsoft Excel 2016, including remote code execution flaws and memory corruption issues affecting both 32-bit and 64-bit editions.
KB5002841 — Security Update for SharePoint Server 2016
KB5002841 is a February 2026 security update that addresses multiple vulnerabilities in SharePoint Server 2016, including remote code execution and elevation of privilege flaws affecting SharePoint Enterprise Server 2016 installations.
KB5002840 — Security Update for SharePoint Server 2016 Language Pack
KB5002840 is a February 2026 security update that addresses multiple vulnerabilities in SharePoint Server 2016 Language Pack, including remote code execution and elevation of privilege flaws affecting multilingual SharePoint environments.
KB5002834 — Security Update for SharePoint Server 2019
KB5002834 is a February 2026 security update that addresses multiple vulnerabilities in SharePoint Server 2019, including remote code execution and cross-site scripting flaws affecting enterprise SharePoint deployments.
KB5002836 — Security Update for SharePoint Server 2019 Language Pack
KB5002836 is a February 2026 security update that addresses critical vulnerabilities in SharePoint Server 2019 Language Pack components, improving authentication security and preventing potential privilege escalation attacks.
KB5002833 — Security Update for SharePoint Server Subscription Edition
KB5002833 is a February 2026 security update that addresses multiple vulnerabilities in SharePoint Server Subscription Edition, including remote code execution and elevation of privilege vulnerabilities.
KB5002839 — Security Update for Microsoft Word 2016
KB5002839 is a security update released February 10, 2026, that addresses critical vulnerabilities in Microsoft Word 2016 and Outlook 2016, preventing remote code execution and information disclosure attacks.
KB5077862 — Security Update for .NET 10.0 Framework
KB5077862 is a security update for .NET 10.0 Framework that addresses multiple vulnerabilities including CVE-2026-0847 and CVE-2026-0848, affecting applications running on Windows, macOS, and Linux platforms.
KB5077863 — Security Update for .NET 8.0 Runtime and SDK
KB5077863 is a February 2026 security update that addresses multiple vulnerabilities in .NET 8.0 runtime and SDK components, affecting applications running on Windows, Linux, and macOS platforms.
KB5077864 — Security Update for .NET 9.0 Runtime and SDK
KB5077864 is a February 2026 security update that addresses multiple vulnerabilities in .NET 9.0 runtime and SDK components, including CVE-2026-0847 and CVE-2026-0848, affecting Windows, macOS, and Linux systems.
KB5074992 — Security Update for Microsoft Exchange Server Subscription Edition RTM
KB5074992 is a February 2026 security update that addresses multiple vulnerabilities in Microsoft Exchange Server Subscription Edition RTM, including remote code execution and elevation of privilege flaws affecting Exchange Server environments.
KB5074995 — Security Update for Microsoft Exchange Server 2016 CU23
KB5074995 is a February 2026 security update that addresses multiple vulnerabilities in Microsoft Exchange Server 2016 Cumulative Update 23, including remote code execution and elevation of privilege flaws.
KB5078740 — March 2026 Security Update for Windows Server 2025
KB5078740 is a March 2026 security update that addresses multiple vulnerabilities in Windows Server 2025, including critical remote code execution flaws in Server Core installations and standard server deployments.
KB5077472 — Security Update for SQL Server 2017 GDR
KB5077472 is a March 2026 security update for Microsoft SQL Server 2017 GDR that addresses critical security vulnerabilities and improves database engine security on x64-based systems.
KB5078738 — Cumulative Security Update for Internet Explorer
KB5078738 is a March 2026 cumulative security update that addresses multiple vulnerabilities in Internet Explorer on Windows Server 2012 and Windows Server 2012 R2 systems.
KB5075970 — February 2026 Monthly Rollup for Windows Server 2012 R2
KB5075970 is a February 2026 monthly rollup update for Windows Server 2012 R2 that includes security fixes, stability improvements, and cumulative updates from previous releases.
KB5074993 — Security Update for Microsoft Exchange Server 2019 CU15
KB5074993 is a February 2026 security update that addresses critical vulnerabilities in Microsoft Exchange Server 2019 Cumulative Update 15, including remote code execution and privilege escalation flaws.
KB5078885 — March 2026 Security Update for Windows 10
KB5078885 is a March 2026 security update that addresses multiple vulnerabilities in Windows 10 versions 21H2 and 22H2, including critical fixes for Windows Kernel, Remote Desktop Services, and Windows Graphics components.
KB5075899 — March 2026 Cumulative Update for Windows 10 and Windows 11
KB5075899 is a March 2026 cumulative update that addresses multiple system stability issues, security vulnerabilities, and performance improvements for Windows 10 22H2 and Windows 11 23H2/24H2 systems.
KB5077212 — March 2026 Cumulative Update for Windows 10 and Windows 11
KB5077212 is a March 2026 cumulative update that addresses multiple security vulnerabilities, improves system stability, and resolves compatibility issues with modern hardware on Windows 10 and Windows 11 systems.