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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 20, 2026, 2:09 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
PoC
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228471 5.8 警告 sina - Sina Inc. DLoader Class ActiveX コントロールにおける任意のファイルを上書きされる脆弱性 CWE-Other
その他
CVE-2008-6442 2012-12-20 19:10 2009-03-9 Show GitHub Exploit DB Packet Storm
228472 4.3 警告 phpsqlitecms - phpSQLiteCMS 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-2008-6435 2012-12-20 19:10 2009-03-6 Show GitHub Exploit DB Packet Storm
228473 7.5 危険 psychostats - PsychoStats 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-2008-6422 2012-12-20 19:10 2009-03-6 Show GitHub Exploit DB Packet Storm
228474 7.5 危険 socialsitegenerator - Social Site Generator の social_game_play.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-2008-6421 2012-12-20 19:10 2009-03-6 Show GitHub Exploit DB Packet Storm
228475 5 警告 socialsitegenerator - Social Site Generator における任意のファイルを読まれる脆弱性 CWE-200
情報漏えい
CVE-2008-6420 2012-12-20 19:10 2009-03-6 Show GitHub Exploit DB Packet Storm
228476 7.5 危険 socialsitegenerator - Social Site Generator 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-2008-6419 2012-12-20 19:10 2009-03-6 Show GitHub Exploit DB Packet Storm
228477 7.5 危険 torrenttrader - TorrentTrader の scrape.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-2008-6418 2012-12-20 19:10 2009-03-6 Show GitHub Exploit DB Packet Storm
228478 10 危険 Youngzsoft - YoungZSoft CCProxy におけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー
CVE-2008-6415 2012-12-20 19:10 2009-03-6 Show GitHub Exploit DB Packet Storm
228479 7.5 危険 vignette - Vignette Content Management における管理者権限を取得される脆弱性 CWE-noinfo
情報不足
CVE-2008-6412 2012-12-20 19:10 2009-03-6 Show GitHub Exploit DB Packet Storm
228480 4.3 警告 refbase - refbase 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-2008-6400 2012-12-20 19:10 2009-03-5 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
221231 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
221232 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
221233 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
221234 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
221235 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
221236 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
221237 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
221238 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
221239 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
221240 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