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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":May 24, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
252361 6.9 警告 マイクロソフト - Microsoft Windows 7 における Internet Explorer サンドボックスの制限を回避される脆弱性 CWE-noinfo
情報不足 		CVE-2011-4695 2011-12-12 16:39 2011-12-7 Show GitHub Exploit DB Packet Storm
252362 9.3 危険 アップル
アドビシステムズ
マイクロソフト		 - Windows および Mac OS X 上で稼働する Adobe Flash Player における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2011-4694 2011-12-12 16:38 2011-12-7 Show GitHub Exploit DB Packet Storm
252363 9.3 危険 アップル
アドビシステムズ
マイクロソフト		 - Windows および Mac OS X 上で稼働する Adobe Flash Player における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2011-4693 2011-12-12 16:37 2011-12-7 Show GitHub Exploit DB Packet Storm
252364 5 警告 アップル
Google		 - WebKit におけるブラウザキャッシュ内の画像データの存在を推測される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-4692 2011-12-12 16:36 2011-12-7 Show GitHub Exploit DB Packet Storm
252365 5 警告 Google - Google Chrome におけるブラウザキャッシュ内の文書の存在を容易に推測される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-4691 2011-12-12 16:34 2011-12-7 Show GitHub Exploit DB Packet Storm
252366 5 警告 Opera Software ASA - Opera におけるブラウザキャッシュ内の文書の存在を容易に推測される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-4690 2011-12-12 16:33 2011-12-7 Show GitHub Exploit DB Packet Storm
252367 5 警告 マイクロソフト - Microsoft Internet Explorer における文書の存在を容易に推測される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-4689 2011-12-12 16:33 2011-12-7 Show GitHub Exploit DB Packet Storm
252368 5 警告 Mozilla Foundation - Mozilla Firefox におけるブラウザキャッシュ内の文書の存在を容易に推測される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-4688 2011-12-12 16:31 2011-12-7 Show GitHub Exploit DB Packet Storm
252369 4.3 警告 Mozilla Foundation - 複数の Mozilla 製品のレイアウトエンジンにおける重要な情報を取得される脆弱性 CWE-362
競合状態 		CVE-2010-5074 2011-12-12 16:22 2010-03-31 Show GitHub Exploit DB Packet Storm
252370 5 警告 Google - Google Chrome の JavaScript 実装における重要な情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-5073 2011-12-12 16:21 2011-12-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 24, 2026, 4:05 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
221731 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.11.0. Invite IDs were improperly generated. CWE-20
 Improper Input Validation  		CVE-2019-20868 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221732 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.11.0. An attacker can interfere with a channel's post loading via one crafted post. NVD-CWE-noinfo
CVE-2019-20867 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221733 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.12.0. Use of a Proxy HTTP header, rather than the source address in an IP packet header, for obtaining IP address information was mishandled. CWE-444
HTTP Request Smuggling 		CVE-2019-20866 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221734 8.8 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.12.0, 5.11.1, 5.10.2, 5.9.2, and 4.10.10. The login page allows CSRF. CWE-352
 Origin Validation Error 		CVE-2019-20865 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221735 7.5 HIGH
Network 		mattermost mattermost_plugins An issue was discovered in Mattermost Plugins before 5.13.0. The GitHub plugin allows an attacker to attach his Mattermost account to a different person's GitHub account. NVD-CWE-noinfo
CVE-2019-20864 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221736 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.13.0. Incoming webhook creation is not properly restricted. NVD-CWE-noinfo
CVE-2019-20863 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221737 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.13.0. Non-members may fetch a team's slash commands. NVD-CWE-noinfo
CVE-2019-20862 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221738 8.8 HIGH
Network 		mattermost mattermost_desktop An issue was discovered in Mattermost Desktop App before 4.2.2. It allows attackers to execute arbitrary code via a crafted link. NVD-CWE-noinfo
CVE-2019-20861 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221739 5.5 MEDIUM
Local 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.14.0, 5.13.3, 5.12.6, and 5.9.4. It allows remote attackers to cause a denial of service (application hang) via a crafted SVG document. NVD-CWE-noinfo
CVE-2019-20860 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221740 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.15.0. Login access control can be bypassed via crafted input. NVD-CWE-noinfo
CVE-2019-20859 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm