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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 26, 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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227011 5 警告 Charybdis
ircd-ratbox		 - ircd-ratbox および Charybdis の modules/m_capab.c おけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2012-6084 2013-01-7 11:37 2012-12-31 Show GitHub Exploit DB Packet Storm
227012 5 警告 The Tor Project - Tor の or/relay.c におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2012-5573 2013-01-7 11:35 2012-06-28 Show GitHub Exploit DB Packet Storm
227013 7.5 危険 Fail2ban - Fail2ban の server/action.py における安全でない動作を誘発される脆弱性 CWE-noinfo
情報不足 		CVE-2012-5642 2013-01-7 11:34 2012-12-6 Show GitHub Exploit DB Packet Storm
227014 4.3 警告 Polycom - Polycom HDX Video End Points におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2012-4970 2013-01-4 16:45 2012-12-31 Show GitHub Exploit DB Packet Storm
227015 3.3 注意 Belkin International - Belkin N900 ルータの WPA2 の実装における Wi-Fi ネットワークにアクセスされる脆弱性 CWE-310
暗号の問題 		CVE-2012-6371 2013-01-4 16:44 2012-12-31 Show GitHub Exploit DB Packet Storm
227016 7.5 危険 LemonLDAP::NG - LemonLDAP::NG におけるアクセスコントロール制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-6426 2013-01-4 16:39 2012-12-18 Show GitHub Exploit DB Packet Storm
227017 5.8 警告 IBM - IBM SPSS Modeler における任意のファイルを読まれる脆弱性 CWE-Other
その他 		CVE-2012-5769 2013-01-4 16:38 2012-12-28 Show GitHub Exploit DB Packet Storm
227018 7.5 危険 i-GEN Solutions - i-GEN opLYNX の Central アプリケーションにおける認証を回避される脆弱性 CWE-287
不適切な認証 		CVE-2012-4688 2013-01-4 16:31 2012-12-27 Show GitHub Exploit DB Packet Storm
227019 5.8 警告 vBulletin Solutions, Inc. - vBulletin の forum/login.php におけるオープンリダイレクトの脆弱性 CWE-20
不適切な入力確認 		CVE-2011-5251 2013-01-4 16:23 2011-06-2 Show GitHub Exploit DB Packet Storm
227020 4.3 警告 AgileBits - AgileBits 1Password におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2012-6369 2013-01-4 16:20 2012-12-28 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 26, 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
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221711 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.7, 5.6.3, 5.5.2, and 4.10.5. It allows attackers to cause a denial of service (memory consumption) via an outgoing webhook or a slash command int… CWE-401
 Missing Release of Memory after Effective Lifetime 		CVE-2019-20888 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221712 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.7.1, 5.6.4, 5.5.3, and 4.10.6. It does not honor flags API permissions when deciding whether a user can receive intra-team posts. CWE-862
 Missing Authorization 		CVE-2019-20887 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221713 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. The first user is sometimes inadvertently a system admin. CWE-269
 Improper Privilege Management 		CVE-2019-20886 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221714 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It does not always generate a robots.txt file. CWE-862
 Missing Authorization 		CVE-2019-20885 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221715 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It allows attackers to partially attach a file to more than one post. NVD-CWE-noinfo
CVE-2019-20884 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221716 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0, when Town Square is set to Read-Only. Users can pin or unpin a post. NVD-CWE-noinfo
CVE-2019-20883 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221717 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It does not honor the domain requirement when processing a join request for an open team. CWE-276
Incorrect Default Permissions  		CVE-2019-20882 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221718 7.3 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It mishandles brute-force attacks against MFA. CWE-307
mproper Restriction of Excessive Authentication Attempts 		CVE-2019-20881 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221719 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7. It allows attackers to cause a denial of service (memory consumption) via OpenGraph. CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2019-20880 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221720 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7. Changes to e-mail addresses do not require credential re-entry. CWE-287
Improper Authentication 		CVE-2019-20879 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm