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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":June 23, 2026, 6 p.m.

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Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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134631 6.5 警告
Network
Google
Outlook.com
Microsoft Edge Chromium
Google Chrome
Chromium CVE-2021-21135: Inappropriate implementation in Performance API CWE-346
同一生成元ポリシー違反
CVE-2021-21135 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
134632 6.5 警告
Network
Google
Outlook.com
Microsoft Edge Chromium
Google Chrome
Chromium CVE-2021-21134: Incorrect security UI in Page Info CWE-290
スプーフィングによる認証回避
CVE-2021-21134 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
134633 6.5 警告
Network
Google
Outlook.com
Microsoft Edge Chromium
Google Chrome
Chromium CVE-2021-21133: Insufficient policy enforcement in Downloads CWE-287
不適切な認証
CVE-2021-21133 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
134634 8.8 重要
Network
Google
Outlook.com
Microsoft Edge Chromium
Google Chrome
Chromium CVE-2021-21128: Heap buffer overflow in Blink CWE-787
境界外書き込み
CVE-2021-21128 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
134635 8.8 重要
Network
Google
Outlook.com
Microsoft Edge Chromium
Google Chrome
Chromium CVE-2021-21127: Insufficient policy enforcement in extensions CWE-287
不適切な認証
CVE-2021-21127 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
134636 6.5 警告
Network
Google
Outlook.com
Microsoft Edge Chromium
Google Chrome
Chromium CVE-2021-21126: Insufficient policy enforcement in extensions CWE-287
不適切な認証
CVE-2021-21126 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
134637 8.1 重要
Network
Google
Outlook.com
Microsoft Edge Chromium
Google Chrome
Chromium CVE-2021-21125: Insufficient policy enforcement in File System API CWE-287
不適切な認証
CVE-2021-21125 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
134638 9.6 緊急
Network
Google
Outlook.com
Microsoft Edge Chromium
Google Chrome
Chromium CVE-2021-21124: Potential user after free in Speech Recognizer CWE-416
解放済みメモリの使用
CVE-2021-21124 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
134639 9.6 緊急
Network
Google
Outlook.com
Microsoft Edge Chromium
Google Chrome
Chromium CVE-2021-21121: Use after free in Omnibox CWE-416
解放済みメモリの使用
CVE-2021-21121 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
134640 8.8 重要
Network
Google
Outlook.com
Microsoft Edge Chromium
Google Chrome
Chromium CVE-2021-21120: Use after free in WebSQL CWE-416
解放済みメモリの使用
CVE-2021-21120 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 24, 2026, 4 a.m.