[Vulnerability Alert] Microsoft Releases March 2026 Security Updates

• Subject Explanation: [Vulnerability Alert] Microsoft Releases March 2026 Security Updates

• Content Description:
  • Forwarding National Information Security Analysis and Sharing Center (NISAC) Alert NISAC-200-202603-00000009
  • Microsoft released March 2026 security updates, patching a total of 84 vulnerabilities including SQL Server, Microsoft Office SharePoint, and Active Directory Domain Services, including 16 high-risk vulnerabilities with a CVSS score of 8.8. Please confirm and patch immediately.
• Impacted Platforms:
  • Affected software and services are as follows:
  • Active Directory Domain Services
  • ASP.NET Core
  • Azure Arc
  • Azure Compute Gallery
  • Azure Entra ID
  • Azure IoT Explorer
  • Azure Linux Virtual Machines
  • Azure MCP Server
  • Azure Portal Windows Admin Center
  • Azure Windows Virtual Machine Agent
  • Broadcast DVR
  • Connected Devices Platform Service (Cdpsvc)
  • GitHub Repo: zero-shot-scfoundation
  • Microsoft Authenticator
  • Microsoft Brokering File System
  • Microsoft Devices Pricing Program
  • Microsoft Graphics Component
  • Microsoft Office
  • Microsoft Office Excel
  • Microsoft Office SharePoint
  • .NET
  • Payment Orchestrator Service
  • Push Message Routing Service
  • Role: Windows Hyper-V
  • SQL Server
  • System Center Operations Manager
  • Windows Accessibility Infrastructure (ATBroker.exe)
  • Windows Ancillary Function Driver for WinSock
  • Windows App Installer
  • Windows Authentication Methods
  • Windows Bluetooth RFCOM Protocol Driver
  • Windows Device Association Service
  • Windows DWM Core Library
  • Windows Extensible File Allocation
  • Windows File Server
  • Windows GDI
  • Windows GDI+
  • Windows Kerberos
  • Windows Kernel
  • Windows MapUrlToZone
  • Windows Mobile Broadband
  • Windows NTFS
  • Windows Performance Counters
  • Windows Print Spooler Components
  • Windows Projected File System
  • Windows Resilient File System (ReFS)
  • Windows Routing and Remote Access Service (RRAS)
  • Windows Shell Link Processing
  • Windows SMB Server
  • Windows System Image Manager
  • Windows Telephony Service
  • Windows Universal Disk Format File System Driver (UDFS)
  • Windows Win32K
  • Winlogon
• Suggested Measures:
  • Microsoft has officially released patched versions for the vulnerabilities. Please complete the update as soon as possible, or contact your system maintenance vendor. For detailed information, refer to the official Microsoft link: https://msrc.microsoft.com/update-guide/releaseNote/2026-Mar
• References:
  1. https://msrc.microsoft.com/update-guide/releaseNote/2026-Mar

Computer and Communication Center
Network Systems Division