IT Reference & Documentation

KB5075941 — February 2026 Security Update for Windows 11 Version 23H2

KB5075941 is a February 2026 security update that addresses multiple vulnerabilities in Windows 11 Version 23H2, including critical fixes for Windows Kernel, Remote Desktop Services, and Windows Graphics components.

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.