slug: microsoft
Explanation
Microsoftは Windows、Office、Azure、Active Directory などを提供する世界最大のソフトウェア企業のひとつです。
企業の業務システムの大半が Microsoft 製品で動いているため、Microsoft製品の脆弱性は常に最重要監視対象です。
毎月第2火曜日 (Patch Tuesday) に脆弱性修正がまとめて配信されます。
Example
PrintNightmare (CVE-2021-34527): Windows印刷スプーラの脆弱性で、世界中の企業ネットワークが一時的に印刷機能を停止せざるを得なくなった。
Related tags
Vulnerabilities tagged with this 8,564
- High 7.8 Vulnerability in Microsoft Windows CVE-2025-34194
- Critical 9.8 Vulnerability in Microsoft Windows CVE-2025-34193
- High 7.0 Vulnerability in Microsoft Graphics Component CVE-2025-59216
- High 7.0 Use-After-Free in Microsoft Graphics Component Vulnerability in Microsoft Graphics Component (CVE-2025-59215). Successful exploitation can lead to full system takeover. CVE-2025-59215
- High 8.8 Use-After-Free in Google Chrome Vulnerability in Google Chrome (CVE-2025-10200). Successful exploitation can lead to full system takeover. CVE-2025-10200
- Medium 4.6 Vulnerability in Linux Windows CVE-2025-10227
- Medium 5.5 Vulnerability in Microsoft Windows CVE-2025-10221
- High 8.4 Vulnerability in Microsoft Office CVE-2025-54910
- High 7.8 Use-After-Free in Microsoft Office Vulnerability in Microsoft Office (CVE-2025-54908). Successful exploitation can lead to full system takeover. CVE-2025-54908
- High 7.8 Vulnerability in Microsoft Office CVE-2025-54907
- High 7.8 Out-of-Bounds Read in Microsoft Excel Vulnerability in Microsoft Excel (CVE-2025-54902). Successful exploitation can lead to full system takeover. CVE-2025-54902
- Medium 5.5 Vulnerability in Microsoft Excel CVE-2025-54901
- High 7.8 Vulnerability in Microsoft Excel CVE-2025-54900
- High 7.8 Use-After-Free in Microsoft Excel Vulnerability in Microsoft Excel (CVE-2025-54904). Successful exploitation can lead to full system takeover. CVE-2025-54904
- High 7.8 Use-After-Free in Microsoft Excel Vulnerability in Microsoft Excel (CVE-2025-54903). Successful exploitation can lead to full system takeover. CVE-2025-54903
- High 8.8 Unsafe Deserialization in Microsoft Sharepoint Server Vulnerability in Microsoft Sharepoint Server (CVE-2025-54897). Successful exploitation can lead to full system takeover. CVE-2025-54897
- High 7.8 Use-After-Free in Microsoft Excel Vulnerability in Microsoft Excel (CVE-2025-54896). Successful exploitation can lead to full system takeover. CVE-2025-54896
- High 7.8 Vulnerability in Microsoft Excel CVE-2025-54899
- High 7.8 Out-of-Bounds Read in Microsoft Excel Vulnerability in Microsoft Excel (CVE-2025-54898). Successful exploitation can lead to full system takeover. CVE-2025-54898
- High 7.3 Vulnerability in Windows MultiPoint Services CVE-2025-54116
- High 7.0 Vulnerability in Capability Access Management Service CVE-2025-54108
- High 7.0 Vulnerability in Microsoft Brokering File System CVE-2025-54105
- Medium 6.5 Vulnerability in Windows Local Security Authority Subsystem Service CVE-2025-53809
- Medium 5.5 Vulnerability in Microsoft Office CVE-2025-53799
- High 7.8 Vulnerability in Azure Windows Virtual Machine Agent CVE-2025-49692
- Medium 6.5 Information Disclosure in Xbox Vulnerability in Xbox (CVE-2025-55242). Confidential information can be exposed externally. CVE-2025-55242
- Critical 10.0 Vulnerability in Azure Networking CVE-2025-54914
- Critical 10.0 Authentication Bypass in Azure Entra ID CVE-2025-55241
- Critical 9.8 Vulnerability in Microsoft Office CVE-2025-53766
- High 7.8 Vulnerability in Microsoft Office CVE-2025-53732