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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, 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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228171 5 警告 windows tftp utility - k23productions TFTPUtil GUI 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-2009-0289 2012-12-20 19:10 2009-01-27 Show GitHub Exploit DB Packet Storm
228172 5 警告 windows tftp utility - k23productions TFTPUtil GUI 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-2009-0288 2012-12-20 19:10 2009-01-27 Show GitHub Exploit DB Packet Storm
228173 7.5 危険 KEEP Toolkit - KEEP Toolkit の lib/patUser.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-2009-0287 2012-12-20 19:10 2009-01-27 Show GitHub Exploit DB Packet Storm
228174 9.3 危険 ralinktech - Windows 用の Ralink Technology USB wireless アダプタなどのワイアレスカードドライバにおける整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2009-0282 2012-12-20 19:10 2009-01-27 Show GitHub Exploit DB Packet Storm
228175 7.5 危険 warhound - WarHound Walking Club の login.aspx 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-2009-0281 2012-12-20 19:10 2009-01-27 Show GitHub Exploit DB Packet Storm
228176 6.5 警告 ryneezy - Ryneezy phoSheezy の admin.php における任意の PHP コードを挿入される脆弱性 CWE-94
コード・インジェクション 		CVE-2009-0275 2012-12-20 19:10 2009-01-26 Show GitHub Exploit DB Packet Storm
228177 9.3 危険 trilogic - Triologic Media Player におけるスタックベースの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-2009-0266 2012-12-20 19:10 2009-01-26 Show GitHub Exploit DB Packet Storm
228178 9.3 危険 trilogic - Triologic Media Player におけるスタックベースの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-2009-0262 2012-12-20 19:10 2009-01-23 Show GitHub Exploit DB Packet Storm
228179 10 危険 TYPO3 Association - TYPO3 の indexed_search システムエクステンショ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-2009-0258 2012-12-20 19:10 2009-01-22 Show GitHub Exploit DB Packet Storm
228180 4.3 警告 TYPO3 Association - TYPO3 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-2009-0257 2012-12-20 19:10 2009-01-22 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