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 8,562
- High 8.3 Use-After-Free in Google Chrome Vulnerability in Google Chrome (CVE-2026-9949). Successful exploitation can lead to full system takeover. CVE-2026-9949
- Medium 6.5 Out-of-Bounds Read in Google Chrome Vulnerability in Google Chrome (CVE-2026-9953). Confidential information can be exposed externally. CVE-2026-9953
- High 7.5 Use-After-Free in Google Chrome Vulnerability in Google Chrome (CVE-2026-9954). Successful exploitation can lead to full system takeover. CVE-2026-9954
- High 8.8 Use-After-Free in Google Chrome Vulnerability in Google Chrome (CVE-2026-9957). Successful exploitation can lead to full system takeover. CVE-2026-9957
- High 8.8 Vulnerability in Google Chrome CVE-2026-9939
- High 8.8 Vulnerability in Google Chrome CVE-2026-9940
- Medium 5.0 Vulnerability in Google Chrome CVE-2026-9942
- Low 3.1 Vulnerability in Google Chrome CVE-2026-9944
- High 8.8 Use-After-Free in Google Chrome Vulnerability in Google Chrome (CVE-2026-9945). Successful exploitation can lead to full system takeover. CVE-2026-9945
- High 8.3 Vulnerability in Google Chrome CVE-2026-9924
- Medium 4.3 Out-of-Bounds Read in Google Chrome Vulnerability in Google Chrome (CVE-2026-9907). Risk of unauthorized operations or information disclosure. CVE-2026-9907
- Medium 5.5 Vulnerability in Ibm Windows CVE-2026-6051
- Medium 6.5 Vulnerability in Ibm Windows CVE-2026-6052
- Medium 5.5 Vulnerability in Ibm Windows CVE-2026-6053
- High 7.3 Vulnerability in Ibm Http Server CVE-2026-8835
- High 7.7 Vulnerability in Ibm Http Server CVE-2026-8856
- High 8.0 Vulnerability in Ibm Http Server CVE-2026-8834
- High 7.5 Vulnerability in Ibm Http Server CVE-2026-8854
- High 8.1 Code Injection in Ibm Http Server CVE-2026-8855
- High 7.5 Vulnerability in Ibm Http Server CVE-2026-8850
- Medium 6.2 Vulnerability in Ibm Http Server CVE-2026-8852
- Medium 6.5 Command Injection in M365 Copilot CVE-2026-42827
- Critical 10.0 Vulnerability in Microsoft Entra ID CVE-2026-42901
- Critical 10.0 Authentication Bypass in Azure Resource Manager CVE-2026-47280
- Exploited High 8.8 Unsafe Deserialization in Microsoft SharePoint Server Vulnerability in Microsoft SharePoint Server (CVE-2026-45659). Successful exploitation can lead to full system takeover. Listed in CISA KEV — actively exploited. CVE-2026-45659
- Critical 9.9 Vulnerability in Azure Virtual Network Gateway CVE-2026-40411
- Critical 10.0 Unrestricted File Upload in Azure Orbital Spatio Vulnerability in Azure Orbital Spatio (CVE-2026-40412). Successful exploitation can lead to full system takeover. CVE-2026-40412
- Critical 10.0 Unsafe Deserialization in Microsoft Planetary Computer Pro Vulnerability in Microsoft Planetary Computer Pro (CVE-2026-41104). Successful exploitation can lead to full system takeover. CVE-2026-41104
- Critical 9.3 Command Injection in Microsoft Copilot CVE-2026-41090
- High 7.5 Privilege Escalation in Azure Entra ID Vulnerability in Azure Entra ID (CVE-2026-23663). Confidential information can be exposed externally. CVE-2026-23663