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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, noon

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
227001 4.3 警告 ownCloud - ownCloud の bookmarks/js/bookmarks.js 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-2012-5666 2013-01-7 15:52 2012-12-18 Show GitHub Exploit DB Packet Storm
227002 4.3 警告 ownCloud - ownCloud における user_webdavauth および user_ldap の設定を変更される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2012-5665 2013-01-7 15:40 2012-12-18 Show GitHub Exploit DB Packet Storm
227003 5 警告 Steven Jones - Drupal 用 Context モジュール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-2012-5655 2013-01-7 15:35 2012-12-19 Show GitHub Exploit DB Packet Storm
227004 4.3 警告 Nodewords - Drupal 用 Nodewords: D6 Meta Tags モジュールにおける重要な情報を取得される脆弱性 CWE-200
情報漏えい
CVE-2012-5654 2013-01-7 15:22 2012-12-5 Show GitHub Exploit DB Packet Storm
227005 6 警告 Drupal - Drupal のファイルアップロード機能における保護メカニズムを回避される脆弱性 CWE-20
不適切な入力確認
CVE-2012-5653 2013-01-7 15:14 2012-12-19 Show GitHub Exploit DB Packet Storm
227006 5 警告 Drupal - Drupal におけるアップロードされたファイルに関する重要な情報を取得される脆弱性 CWE-200
情報漏えい
CVE-2012-5652 2013-01-7 15:09 2012-12-19 Show GitHub Exploit DB Packet Storm
227007 5 警告 Drupal - Drupal 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-2012-5651 2013-01-7 15:09 2012-12-19 Show GitHub Exploit DB Packet Storm
227008 5.1 警告 ELinks - ELinks の protocol/http/http_negotiate.c におけるクライアントとして認証される脆弱性 CWE-287
不適切な認証
CVE-2012-4545 2013-01-7 11:45 2012-10-28 Show GitHub Exploit DB Packet Storm
227009 5 警告 WP PHP widget - WordPress 用 WP PHP widget プラグインにおける重要な情報を取得される脆弱性 CWE-200
情報漏えい
CVE-2013-0721 2013-01-7 11:38 2013-01-2 Show GitHub Exploit DB Packet Storm
227010 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
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