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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 27, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
2341 9.1 緊急
Network 		Apache Software Foundation Apache OpenNLP Apache Software FoundationのApache OpenNLPにおけるXML 外部エンティティの脆弱性 CWE-611
XML 外部エンティティ参照の不適切な制限 		CVE-2026-40682 2026-05-8 12:23 2026-05-4 Show GitHub Exploit DB Packet Storm
2342 9.8 緊急
Network 		Apache Software Foundation Apache OpenNLP Apache Software FoundationのApache OpenNLPにおけるクラスまたはコードを選択する外部から制御された入力の使用に関する脆弱性 CWE-470
クラスまたはコードを選択する外部から制御された入力の使用 		CVE-2026-42027 2026-05-8 12:23 2026-05-4 Show GitHub Exploit DB Packet Storm
2343 6.5 警告
Network 		nginxui Nginx UI Nginx UI TeamのNginx UIにおける複数の脆弱性 CWE-200
CWE-863
CVE-2026-42220 2026-05-8 12:23 2026-05-4 Show GitHub Exploit DB Packet Storm
2344 9.8 緊急
Network 		nginxui Nginx UI Nginx UI TeamのNginx UIにおける重要な機能に対する認証の欠如に関する脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-42221 2026-05-8 12:23 2026-05-4 Show GitHub Exploit DB Packet Storm
2345 9.8 緊急
Network 		nginxui Nginx UI Nginx UI TeamのNginx UIにおける複数の脆弱性 CWE-284
CWE-306
CVE-2026-42222 2026-05-8 12:23 2026-05-4 Show GitHub Exploit DB Packet Storm
2346 6.5 警告
Network 		nginxui Nginx UI Nginx UI TeamのNginx UIにおける情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-42223 2026-05-8 12:23 2026-05-4 Show GitHub Exploit DB Packet Storm
2347 7.5 重要
Network 		n8n n8n n8nにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-42226 2026-05-8 12:23 2026-05-4 Show GitHub Exploit DB Packet Storm
2348 6.5 警告
Network 		n8n n8n n8nにおけるユーザ制御の鍵による認証回避に関する脆弱性 CWE-639
ユーザ制御の鍵による認証回避 		CVE-2026-42227 2026-05-8 12:23 2026-05-4 Show GitHub Exploit DB Packet Storm
2349 6.5 警告
Network 		n8n n8n n8nにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-42228 2026-05-8 12:22 2026-05-4 Show GitHub Exploit DB Packet Storm
2350 8.8 重要
Network 		n8n n8n n8n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-2026-42229 2026-05-8 12:22 2026-05-4 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 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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346291 - code-crafters ability_mail_server The (1) Webmail, (2) admin, and (3) SMTP services in Ability Mail Server 1.18 allow remote attackers to cause a denial of service (CPU consumption) via a large number of simultaneous connections to t… NVD-CWE-Other
CVE-2004-2495 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
346292 - - - The HTTP daemon in OpenText FirstClass 7.1 and 8.0 allows remote attackers to cause a denial of service (service availability loss) via a large number of POST requests to /Search. NVD-CWE-Other
CVE-2004-2496 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
346293 - hitachi web_page_generator
web_page_generator_enterprise 		Cross-site scripting (XSS) vulnerability in the error handler in Hitachi Web Page Generator and Web Page Generator Enterprise 4.01 and earlier, when using the default error template and debug mode is… NVD-CWE-Other
CVE-2004-2497 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
346294 - - - Unspecified vulnerability in the error handler in Hitachi Web Page Generator and Web Page Generator Enterprise 4.01 and earlier, when using the default error template and debug mode is set to ON, all… NVD-CWE-Other
CVE-2004-2498 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
346295 - - - Unspecified vulnerability in Hitachi Web Page Generator and Web Page Generator Enterprise 4.01 and earlier allows remote attackers to cause a denial of service via unknown attack vectors when a web s… NVD-CWE-Other
CVE-2004-2499 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
346296 - ilohamail ilohamail Unknown vulnerability in IlohaMail before 0.8.14-rc1 has unknown impact and attack vectors. NVD-CWE-Other
CVE-2004-2500 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
346297 - mailenable mailenable_enterprise
mailenable_professional 		Buffer overflow in the IMAP service of MailEnable Professional Edition 1.52 and Enterprise Edition 1.01 allows remote attackers to execute arbitrary code via (1) a long command string or (2) a long s… NVD-CWE-Other
CVE-2004-2501 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
346298 - im-switch im-switch im-switch before 11.4-46.1 in Fedora Core 2 allows local users to overwrite arbitrary files via a symlink attack on the imswitcher[PID] temporary file. NVD-CWE-Other
CVE-2004-2502 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
346299 - inweb mail_server INweb Mail Server 2.40 allows remote attackers to cause a denial of service (crash) via a large number of connect/disconnect actions to the (1) POP3 and (2) SMTP services. NVD-CWE-Other
CVE-2004-2503 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
346300 - alt-n mdaemon The GUI in Alt-N Technologies MDaemon 7.2 and earlier, including 6.8, executes child processes such as NOTEPAD.EXE with SYSTEM privileges when users create new files, which allows local users with ph… NVD-CWE-Other
CVE-2004-2504 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm