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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 21, 2026, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
227831 4.3 警告 シマンテック - Symantec Altiris Notification Server の Web コンソールにおける重要な情報を取得される脆弱性 CWE-255
証明書・パスワード管理 		CVE-2009-3035 2012-12-20 19:28 2010-01-28 Show GitHub Exploit DB Packet Storm
227832 10 危険 zmanda - ZRM の socket-server.pl の doHotCopy サブルーチンにおける任意のコマンドを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2009-3102 2012-12-20 19:28 2009-08-25 Show GitHub Exploit DB Packet Storm
227833 5 警告 Ruby on Rails project - Ruby on Rails の特定のアルゴリズムにおけるダイジェストを偽造される脆弱性 CWE-200
情報漏えい 		CVE-2009-3086 2012-12-20 19:28 2009-09-8 Show GitHub Exploit DB Packet Storm
227834 5 警告 Pidgin - Pidgin で使用される libpurple の MSN プロトコルプラグインにおけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2009-3084 2012-12-20 19:28 2009-09-8 Show GitHub Exploit DB Packet Storm
227835 7.5 危険 snowhall - Snow Hall Silurus System の wcategory.php における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2009-3082 2012-12-20 19:28 2009-09-4 Show GitHub Exploit DB Packet Storm
227836 7.5 危険 Uiga - Uiga Church Portal の index.php における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2009-3081 2012-12-20 19:28 2009-09-4 Show GitHub Exploit DB Packet Storm
227837 4.3 警告 webformatique - Reservation Manager の index.php 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-2009-3067 2012-12-20 19:28 2009-09-3 Show GitHub Exploit DB Packet Storm
227838 4.3 警告 propertywatchscript - PropertyWatchScript.com Property Watch 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-2009-3066 2012-12-20 19:28 2009-09-3 Show GitHub Exploit DB Packet Storm
227839 7.5 危険 rein velt - Ve-EDIT の editor/edit_htmlarea.php における PHP リモートファイルインクルージョンの脆弱性 CWE-94
コード・インジェクション 		CVE-2009-3065 2012-12-20 19:28 2009-09-3 Show GitHub Exploit DB Packet Storm
227840 7.5 危険 rein velt - Ve-EDIT の debugger/debug_php.php におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2009-3064 2012-12-20 19:28 2009-09-3 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
221421 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
221422 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
221423 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
221424 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
221425 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Changes, within the application, to e-mail addresses are mishandled. NVD-CWE-noinfo
CVE-2019-20878 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221426 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information about whether someone has 2FA enabled. NVD-CWE-noinfo
CVE-2019-20877 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221427 5.4 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Users can deactivate themselves, bypassing a policy. NVD-CWE-noinfo
CVE-2019-20876 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221428 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows a password reset to proceed while an e-mail address is being changed. CWE-287
Improper Authentication 		CVE-2019-20875 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221429 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information during a role change. NVD-CWE-noinfo
CVE-2019-20874 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221430 6.5 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information during user activation/deactivation. NVD-CWE-noinfo
CVE-2019-20873 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm