Reference

#security-update

13 articles

News1

Knowledge Base12

Professional server room showing Exchange Server infrastructure and network equipment
KB5074994
Microsoft Exchange Server
KB ArticleExchange Server

KB5074994 — Security Update for Microsoft Exchange Server 2019 CU14

KB5074994 is a February 2026 security update that addresses multiple vulnerabilities in Microsoft Exchange Server 2019 Cumulative Update 14, including remote code execution and elevation of privilege flaws.

Mar 119 min
Windows server infrastructure displaying security update installation progress in data center environment
KB5078752
Windows Update
KB ArticleWindows

KB5078752 — March 2026 Security Update for Windows 10 Version 1809 and Windows Server 2019

KB5078752 is a March 2026 security update that addresses multiple vulnerabilities in Windows 10 Version 1809 and Windows Server 2019, including fixes for Windows Kernel, Remote Desktop Services, and Windows Graphics components.

Mar 1112 min
Server room with Windows servers displaying security update installation progress
KB5078766
Windows Server
KB ArticleWindows Server

KB5078766 — March 2026 Security Update for Windows Server 2022

KB5078766 is a March 2026 security update that addresses multiple vulnerabilities in Windows Server 2022, including critical remote code execution flaws and privilege escalation issues affecting server infrastructure.

Mar 1112 min
Windows laptop displaying system update installation screen
KB5079466
Windows Update
KB ArticleWindows

KB5079466 — March 2026 Cumulative Update for Windows 11 Version 26H1

KB5079466 is a March 2026 cumulative update that addresses security vulnerabilities and system stability issues in Windows 11 Version 26H1, updating systems to OS Build 28000.1719.

Mar 1112 min
Windows Server data center showing system update installation on management console
KB5078734
Windows Server
KB ArticleWindows Server

KB5078734 — March 2026 Security Update for Windows Server 2022 23H2

KB5078734 is a March 2026 security update that addresses multiple vulnerabilities in Windows Server 2022 23H2, including critical remote code execution flaws and privilege escalation issues affecting Server Core installations.

Mar 1112 min
Server rack displaying Windows update installation screens in data center environment
KB5078938
Windows Update
KB ArticleWindows

KB5078938 — March 2026 Security Update for Windows 10 Version 1607 and Windows Server 2016

KB5078938 is a March 2026 security update that addresses multiple vulnerabilities in Windows 10 Version 1607 and Windows Server 2016, including critical fixes for Windows kernel and networking components.

Mar 1112 min
Server room with SharePoint administration interfaces displayed on multiple monitors
KB5002850
Microsoft SharePoint
KB ArticleSharePoint

KB5002850 — Security Update for SharePoint Server 2016

KB5002850 is a March 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.

Mar 1112 min
Server room displaying SharePoint security update installation on monitoring screens
KB5002845
Microsoft SharePoint
KB ArticleSharePoint

KB5002845 — Security Update for SharePoint Server 2019

KB5002845 is a March 2026 security update that addresses multiple vulnerabilities in SharePoint Server 2019, including remote code execution and elevation of privilege flaws affecting SharePoint Foundation and Server components.

Mar 119 min
Enterprise server room showing rack-mounted servers with status indicators in a modern data center
KB5002846
Microsoft Office
KB ArticleMicrosoft Office

KB5002846 — Security Update for Office Online Server

KB5002846 is a March 2026 security update that addresses multiple vulnerabilities in Office Online Server, including remote code execution and information disclosure flaws affecting document rendering and authentication components.

Mar 1112 min
Office laptop displaying Microsoft Excel 2016 with security update notification
KB5002849
Microsoft Office
KB ArticleMicrosoft Office

KB5002849 — Security Update for Microsoft Excel 2016

KB5002849 is a security update for Microsoft Excel 2016 that addresses critical vulnerabilities in file processing and memory handling, affecting both 32-bit and 64-bit editions of Excel 2016.

Mar 1112 min
Data center server infrastructure displaying SQL Server security update installation
KB5077468
SQL Server
KB ArticleSQL Server

KB5077468 — Security Update for SQL Server 2025 GDR

KB5077468 is a security update released March 10, 2026, that addresses critical vulnerabilities in Microsoft SQL Server 2025 for x64-based systems, including remote code execution and privilege escalation flaws.

Mar 1112 min
Modern server room with SQL Server database systems and server racks
KB5077466
SQL Server
KB ArticleSQL Server

KB5077466 — Security Update for SQL Server 2025 CU2

KB5077466 is a security update for Microsoft SQL Server 2025 Cumulative Update 2 (CU2) that addresses multiple security vulnerabilities and improves database engine security on x64-based systems.

Mar 1112 min