IT Reference & Documentation

KB5082127 — April 2026 Monthly Rollup for Windows Server 2012

KB5082127 is an April 2026 monthly rollup update for Windows Server 2012 that includes security fixes, stability improvements, and compatibility updates for legacy server environments.

KB5082126 — April 2026 Monthly Rollup for Windows Server 2012 R2

KB5082126 is the April 2026 Monthly Rollup for Windows Server 2012 R2 that includes security fixes, reliability improvements, and compatibility updates for legacy server environments.

KB5082198 — April 2026 Security Update for Windows 10 Version 1607 and Windows Server 2016

KB5082198 is an April 2026 security update that addresses multiple vulnerabilities in Windows 10 Version 1607 and Windows Server 2016, including critical remote code execution flaws and privilege escalation issues.

KB5073457 — January 2026 Security Update for Windows Server 2022

KB5073457 is a January 2026 security update that addresses multiple vulnerabilities in Windows Server 2022, including critical remote code execution flaws and privilege escalation issues affecting server environments.

KB5082200 — April 2026 Security Update for Windows 10

KB5082200 is an April 2026 security update that addresses multiple vulnerabilities in Windows 10 Version 21H2 and 22H2, including critical security fixes for Windows kernel and networking components.

KB5082123 — April 2026 Security Update for Windows 10 Version 1809 and Windows Server 2019

KB5082123 is an April 2026 security update that addresses multiple vulnerabilities in Windows 10 Version 1809 and Windows Server 2019, including critical remote code execution flaws and privilege escalation issues.

KB5073379 — January 2026 Security Update for Windows Server 2025

KB5073379 is a January 2026 security update that addresses multiple vulnerabilities in Windows Server 2025, including critical remote code execution flaws in Active Directory and DNS services.

KB5073450 — January 2026 Security Update for Windows Server 2022 23H2

KB5073450 is a January 2026 security update that addresses multiple vulnerabilities in Windows Server 2022 23H2 Edition, including Server Core installations, updating the OS build to 25398.2092.

KB5082406 — Security and Quality Rollup for .NET Framework 3.5 on Windows Server 2012 R2

KB5082406 is a security and quality rollup update for Microsoft .NET Framework 3.5 on Windows Server 2012 R2 systems, addressing multiple security vulnerabilities and reliability improvements released in April 2026.

KB5082052 — April 2026 Cumulative Update for Windows 11 Version 23H2

KB5082052 is an April 2026 cumulative update that addresses security vulnerabilities and improves system stability for Windows 11 Version 23H2 on both x64 and ARM64 architectures.

KB5082142 — April 2026 Security Update for Windows Server 2022

KB5082142 is an April 2026 security update that addresses multiple vulnerabilities in Windows Server 2022, including critical remote code execution flaws and privilege escalation issues affecting server environments.

KB5082806 — Cumulative Security Update for Internet Explorer

KB5082806 is a cumulative security update for Internet Explorer released on April 14, 2026, addressing multiple security vulnerabilities in Internet Explorer components on Windows Server 2012 R2 systems.

KB5002859 — Security Update for Microsoft Office 2016

KB5002859 is a security update released on April 14, 2026, that addresses multiple vulnerabilities in Microsoft Office 2016, including remote code execution and information disclosure flaws affecting both 32-bit and 64-bit editions.

KB5002808 — Security Update for Microsoft PowerPoint 2016

KB5002808 is a security update released on April 14, 2026, that addresses critical vulnerabilities in Microsoft PowerPoint 2016, including remote code execution flaws and memory corruption issues affecting both 32-bit and 64-bit editions.

KB5078943 — Service Update 1.44 for Microsoft Dynamics 365 (on-premises) 9.0

KB5078943 is a service update that delivers cumulative fixes and security enhancements for Microsoft Dynamics 365 (on-premises) version 9.0, addressing critical vulnerabilities and improving system stability.

KB5083768 — April 2026 Cumulative Update for Windows 11 Version 26H1

KB5083768 is an April 2026 cumulative update that brings Windows 11 Version 26H1 to Build 28000.1836, addressing security vulnerabilities, system stability issues, and introducing performance improvements for both x64 and ARM64-based systems.

KB5082060 — April 2026 Security Update for Windows Server 2022 23H2

KB5082060 is an April 2026 security update that addresses multiple vulnerabilities in Windows Server 2022 23H2 Edition, including Server Core installations, bringing the OS build to 25398.2274.

KB5083769 — April 2026 Security Update for Windows 11 Version 25H2

KB5083769 is an April 2026 security update that addresses multiple vulnerabilities in Windows 11 Version 25H2, including critical fixes for Windows Kernel and Microsoft Edge WebView2 components.

KB5082063 — April 2026 Security Update for Windows 11 24H2 and Windows Server 2025

KB5082063 is an April 2026 security update that addresses multiple vulnerabilities in Windows 11 Version 24H2 and Windows Server 2025, including fixes for kernel-mode driver vulnerabilities and network security improvements.

KB5086672 — March 2026 Out-of-Band Cumulative Update for Windows 11

KB5086672 is an out-of-band cumulative update released March 31, 2026, addressing critical security vulnerabilities and system stability issues in Windows 11 versions 23H2 and 24H2.