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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":June 20, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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255001 5 警告 DHTTPD - dhttpd におけるサービス運用妨害 (デーモン停止) の脆弱性 CWE-399
リソース管理の問題 		CVE-2009-5110 2012-01-5 10:13 2011-12-27 Show GitHub Exploit DB Packet Storm
255002 5 警告 Apache Software Foundation - Apache Tomcat におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-4084 2012-01-4 16:50 2011-12-30 Show GitHub Exploit DB Packet Storm
255003 5 警告 Google - Google V8 におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-5037 2012-01-4 16:48 2011-12-30 Show GitHub Exploit DB Packet Storm
255004 5 警告 Christian Neukirchen - Rack におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-5036 2012-01-4 16:48 2011-12-30 Show GitHub Exploit DB Packet Storm
255005 7.8 危険 Apache Software Foundation - Apache Geronimo におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-5034 2012-01-4 16:47 2011-12-30 Show GitHub Exploit DB Packet Storm
255006 7.8 危険 JRuby - JRuby におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4838 2012-01-4 16:43 2011-12-28 Show GitHub Exploit DB Packet Storm
255007 5 警告 Plone Foundation - Plone におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4462 2012-01-4 16:38 2011-12-30 Show GitHub Exploit DB Packet Storm
255008 9.3 危険 マイクロソフト - Microsoft .NET Framework における任意のユーザアカウントへアクセスされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-3417 2012-01-4 16:34 2011-12-29 Show GitHub Exploit DB Packet Storm
255009 8.5 危険 マイクロソフト - Microsoft .NET Framework における任意のユーザアカウントへアクセスされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-3416 2012-01-4 16:33 2011-12-29 Show GitHub Exploit DB Packet Storm
255010 9.3 危険 Google
Hex-Rays		 - IDA Pro の IDAPython プラグインにおける任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4783 2011-12-28 16:47 2011-07-27 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 20, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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259581 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It mishandles IP-based rate limiting. CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2017-18899 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259582 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows crafted posts that potentially cause a web browser to hang. CWE-404
 Improper Resource Shutdown or Release 		CVE-2017-18898 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259583 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. It mishandles a deny action for a redirection. CWE-601
Open Redirect 		CVE-2017-18897 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259584 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows attackers to add DEBUG lines to the logs via a REST API version 3 logging endpoint. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-18896 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259585 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows attackers to obtain sensitive information (user statuses) via a REST API version 4 endpoint. CWE-200
Information Exposure 		CVE-2017-18895 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259586 8.1 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. Sometimes. resource-owner authorization is bypassed, allowing account takeover. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-18894 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259587 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. Display names allow XSS. CWE-79
Cross-site Scripting 		CVE-2017-18893 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259588 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. E-mail templates can have a field in which HTML content is not neutralized. CWE-116
 Improper Encoding or Escaping of Output 		CVE-2017-18892 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259589 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows Phishing because an error page can have a link. CWE-601
Open Redirect 		CVE-2017-18891 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259590 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows an attacker to create a button that, when pressed by a user, launches an API request. CWE-20
 Improper Input Validation  		CVE-2017-18890 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm