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 8,563
- Exploited High Vulnerability in Microsoft Windows CVE-2026-21510
- Exploited High Privilege Escalation in Microsoft Windows Vulnerability in Microsoft Windows (CVE-2026-21533). Risk of unauthorized operations or information disclosure. Listed in CISA KEV — actively exploited. CVE-2026-21533
- Exploited High Vulnerability in Microsoft Windows CVE-2026-21519
- Exploited High Vulnerability in Microsoft Office CVE-2026-21514
- Exploited High 7.8 Vulnerability in Microsoft Office CVE-2026-21509
- Critical 9.9 Vulnerability in Azure Resource Manager CVE-2026-24304
- High 7.8 Use-After-Free in Adobe macOS Vulnerability in Adobe macOS (CVE-2026-21287). Successful exploitation can lead to full system takeover. CVE-2026-21287
- High 7.8 Vulnerability in Adobe macOS CVE-2026-21283
- Medium 5.5 Vulnerability in Adobe macOS CVE-2026-21288
- High 7.8 Vulnerability in Adobe macOS CVE-2026-21304
- High 7.8 Vulnerability in Adobe macOS CVE-2026-21275
- High 7.8 Vulnerability in Adobe macOS CVE-2026-21276
- High 7.8 Vulnerability in Adobe macOS CVE-2026-21277
- Medium 5.5 Out-of-Bounds Read in Adobe macOS Vulnerability in Adobe macOS (CVE-2026-21278). Confidential information can be exposed externally. CVE-2026-21278
- High 8.6 Vulnerability in Adobe macOS CVE-2026-21280
- High 7.8 Vulnerability in Adobe macOS CVE-2026-21281
- High 8.6 OS Command Injection in Adobe macOS CVE-2026-21267
- High 8.6 Vulnerability in Adobe macOS CVE-2026-21268
- High 8.6 Vulnerability in Adobe macOS CVE-2026-21271
- High 8.6 Vulnerability in Adobe macOS CVE-2026-21272
- High 7.8 Authorization Flaw in Adobe macOS Vulnerability in Adobe macOS (CVE-2026-21274). Successful exploitation can lead to full system takeover. CVE-2026-21274
- High 8.0 Vulnerability in Windows Telephony Service CVE-2026-20931
- High 7.8 Vulnerability in Connected Devices Platform Service CVE-2026-20864
- Medium 6.4 Vulnerability in Microsoft Windows 10 1607 CVE-2026-21265
- Medium 4.4 Vulnerability in Microsoft Windows 10 1809 CVE-2026-20962
- High 7.0 Vulnerability in Capability Access Management Service CVE-2026-21221
- Medium 5.5 Information Disclosure in Windows File Explorer Vulnerability in Windows File Explorer (CVE-2026-20939). Confidential information can be exposed externally. CVE-2026-20939
- High 7.8 Vulnerability in Windows Cloud Files Mini Filter Driver CVE-2026-20940
- High 7.8 Vulnerability in Microsoft Windows 11 24H2 CVE-2026-20941
- Medium 5.5 Information Disclosure in Windows File Explorer Vulnerability in Windows File Explorer (CVE-2026-20932). Confidential information can be exposed externally. CVE-2026-20932