※Microsoft での緊急度の分類の表記が変更になりました。下記をご参考にご確認ください。
- 【Critical】= 緊急
- 【Important】= 重要
- 【Moderate】= 警告
- 【Low】= 注意
Windows Update対応状況 2025年12月
【Critical】セキュリティ更新プログラム
- Microsoft Office LTSC 2021 for 64-bit editions
- Microsoft Office LTSC 2021 for 32-bit editions
- Microsoft Office 2016 (64-bit edition)
- Microsoft Office 2016 (32-bit edition)
- Microsoft Office for Android
- Microsoft Office 2019 for 64-bit editions
- Microsoft Office LTSC 2024 for 64-bit editions
- Microsoft 365 Apps for Enterprise for 32-bit Systems
- Microsoft Office 2019 for 32-bit editions
- Microsoft 365 Apps for Enterprise for 64-bit Systems
- Microsoft Office LTSC 2024 for 32-bit editions
- azl3 kernel 6.6.112.1-2
【Important】セキュリティ更新プログラム
- Windows 10 for x64-based Systems
- Windows 10 for 32-bit Systems
- Windows Server 2025
- Windows 11 Version 24H2 for x64-based Systems
- Windows 11 Version 24H2 for ARM64-based Systems
- Windows Server 2022, 23H2 Edition (Server Core installation)
- Windows 11 Version 23H2 for x64-based Systems
- Windows 11 Version 23H2 for ARM64-based Systems
- Windows 11 Version 25H2 for x64-based Systems
- Windows 11 Version 25H2 for ARM64-based Systems
- Windows Server 2025 (Server Core installation)
- Windows 10 Version 22H2 for 32-bit Systems
- Windows 10 Version 22H2 for ARM64-based Systems
- Windows 10 Version 22H2 for x64-based Systems
- Windows 11 Version 22H2 for x64-based Systems
- Windows 11 Version 22H2 for ARM64-based Systems
- Windows 10 Version 21H2 for x64-based Systems
- Windows 10 Version 21H2 for ARM64-based Systems
- Windows 10 Version 21H2 for 32-bit Systems
- Windows Server 2022 (Server Core installation)
- Windows Server 2022
- Windows Server 2019 (Server Core installation)
- Windows Server 2019
- Windows 10 Version 1809 for x64-based Systems
- Windows 10 Version 1809 for 32-bit Systems
- Windows Server 2016 (Server Core installation)
- Windows Server 2016
- Windows 10 Version 1607 for x64-based Systems
- Windows 10 Version 1607 for 32-bit Systems
- Microsoft SharePoint Server Subscription Edition
- GitHub Copilot Plugin for JetBrains IDEs
- Microsoft Excel 2016 (64-bit edition)
- Microsoft Excel 2016 (32-bit edition)
- Office Online Server
- Microsoft Word 2016 (64-bit edition)
- Microsoft Word 2016 (32-bit edition)
- Microsoft SharePoint Server 2019
- Microsoft SharePoint Enterprise Server 2016
- Microsoft Access 2016 (64-bit edition)
- Microsoft Access 2016 (32-bit edition)
- Azure Monitor Agent
- Microsoft Exchange Server Subscription Edition RTM
- Microsoft Exchange Server 2019 Cumulative Update 14
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 15
- azl3 libpng 1.6.40-1
【Moderate】セキュリティ更新プログラム
- cbl2 libpng 1.6.51-1
【Low】セキュリティ更新プログラム
- Microsoft Edge (Chromium-based)
