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 7.2 Cross-Site Scripting (XSS) in Microsoft Edge Cross-site scripting in Microsoft Edge (CVE-2026-58298). Risk of unauthorized operations or information disclosure. CVE-2026-58298
- Medium 6.2 Vulnerability in Microsoft Edge Chromium CVE-2026-58300
- Medium 5.4 Cross-Site Scripting (XSS) in Microsoft Edge Cross-site scripting in Microsoft Edge (CVE-2026-58524). Risk of unauthorized operations or information disclosure. CVE-2026-58524
- High 7.5 Vulnerability in Microsoft Edge Chromium CVE-2026-58299
- Medium 4.3 Vulnerability in Microsoft Edge CVE-2026-58597
- Medium 6.8 Vulnerability in Microsoft Edge Chromium CVE-2026-58522
- High 8.3 Vulnerability in Microsoft Edge CVE-2026-58295
- High 7.1 Vulnerability in Microsoft Edge Chromium CVE-2026-58296
- High 7.1 Vulnerability in Microsoft Edge Chromium CVE-2026-58297
- High 8.3 Use-After-Free in Microsoft Edge Vulnerability in Microsoft Edge (CVE-2026-58288). Successful exploitation can lead to full system takeover. CVE-2026-58288
- High 8.3 Use-After-Free in Microsoft Edge Vulnerability in Microsoft Edge (CVE-2026-58287). Successful exploitation can lead to full system takeover. CVE-2026-58287
- High 8.3 Vulnerability in Microsoft Edge CVE-2026-58285
- High 7.5 Vulnerability in Microsoft Edge CVE-2026-58292
- High 7.5 Vulnerability in Microsoft Edge CVE-2026-58290
- High 8.3 Vulnerability in Microsoft Edge CVE-2026-58284
- Critical 9.0 Vulnerability in Microsoft Edge CVE-2026-58289
- Medium 6.1 Vulnerability in Microsoft Edge CVE-2026-58291
- High 8.1 Vulnerability in Microsoft Edge CVE-2026-58286
- High 7.5 Use-After-Free in Microsoft Edge Vulnerability in Microsoft Edge (CVE-2026-58294). Successful exploitation can lead to full system takeover. CVE-2026-58294
- High 8.1 Vulnerability in Microsoft Edge CVE-2026-58293
- High 7.5 Use-After-Free in Microsoft Edge Vulnerability in Microsoft Edge (CVE-2026-57992). Successful exploitation can lead to full system takeover. CVE-2026-57992
- Medium 5.4 SSRF (Server-Side Request Forgery) in Microsoft Edge SSRF in Microsoft Edge (CVE-2026-58278). Risk of unauthorized operations or information disclosure. CVE-2026-58278
- High 7.1 Vulnerability in Microsoft Edge CVE-2026-57988
- High 7.4 Vulnerability in Microsoft Edge CVE-2026-57991
- High 8.1 Vulnerability in Microsoft Edge CVE-2026-58282
- High 7.5 Use-After-Free in Microsoft Edge Vulnerability in Microsoft Edge (CVE-2026-58276). Successful exploitation can lead to full system takeover. CVE-2026-58276
- High 7.4 SSRF (Server-Side Request Forgery) in Microsoft Edge SSRF in Microsoft Edge (CVE-2026-57993). Confidential information can be exposed externally. CVE-2026-57993
- High 8.1 Vulnerability in Microsoft Edge CVE-2026-58283
- High 8.8 Use-After-Free in Microsoft Edge Vulnerability in Microsoft Edge (CVE-2026-57981). Successful exploitation can lead to full system takeover. CVE-2026-57981
- High 7.1 Cross-Site Scripting (XSS) in Microsoft Edge Cross-site scripting in Microsoft Edge (CVE-2026-57977). Data can be tampered with by attackers. CVE-2026-57977