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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":June 20, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
3881 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-43374 2026-05-18 11:26 2026-05-8 Show GitHub Exploit DB Packet Storm
3882 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-43375 2026-05-18 11:26 2026-05-8 Show GitHub Exploit DB Packet Storm
3883 9.8 緊急
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-43376 2026-05-18 11:26 2026-05-8 Show GitHub Exploit DB Packet Storm
3884 8.1 重要
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-43377 2026-05-18 11:26 2026-05-8 Show GitHub Exploit DB Packet Storm
3885 9.8 緊急
Network 		Apache Software Foundation Apache Tomcat Apache Software FoundationのApache Tomcatにおける認証回避に関する脆弱性 CWE-592
認証回避の問題 		CVE-2026-43512 2026-05-18 11:26 2026-05-12 Show GitHub Exploit DB Packet Storm
3886 7.5 重要
Network 		Apache Software Foundation Apache Tomcat Apache Software FoundationのApache Tomcatにおける大文字と小文字の区別の不適切な処理に関する脆弱性 CWE-178
大文字と小文字の区別の不適切な処理 		CVE-2026-43513 2026-05-18 11:25 2026-05-12 Show GitHub Exploit DB Packet Storm
3887 9.1 緊急
Network 		Apache Software Foundation Apache Tomcat Apache Software FoundationのApache Tomcatにおける認可に関する脆弱性 CWE-285
不適切な認可 		CVE-2026-43515 2026-05-18 11:25 2026-05-12 Show GitHub Exploit DB Packet Storm
3888 7.5 重要
Network 		Web Technologies Change Detection Web TechnologiesのChange Detectionにおけるファイル名やパス名の外部制御に関する脆弱性 CWE-73
ファイル名やパス名の外部制御 		CVE-2026-43891 2026-05-18 11:25 2026-05-12 Show GitHub Exploit DB Packet Storm
3889 8.7 重要
Network 		Daniel Garcia Vaultwarden Daniel GarciaのVaultwardenにおける認可に関する脆弱性 CWE-285
不適切な認可 		CVE-2026-43912 2026-05-18 11:25 2026-05-11 Show GitHub Exploit DB Packet Storm
3890 9.1 緊急
Network 		OPNsense project OPNsense OPNsenseにおける引数の挿入または変更に関する脆弱性 CWE-88
引数の挿入または変更 		CVE-2026-44193 2026-05-18 11:25 2026-05-13 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 20, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
306361 9.6 CRITICAL
Network 		flowplayer flowplayer_flash Cross-site scripting (XSS) vulnerability in Flowplayer Flash 3.2.7 through 3.2.16, as used in the News system (news) extension for TYPO3 and Mahara, allows remote attackers to inject arbitrary web sc… CWE-79
Cross-site Scripting 		CVE-2011-3642 2024-11-21 10:30 2020-02-9 Show GitHub Exploit DB Packet Storm
306362 7.5 HIGH
Network 		joomla joomla\! Joomla! core 1.7.1 allows information disclosure due to weak encryption CWE-326
Inadequate Encryption Strength 		CVE-2011-3629 2024-11-21 10:30 2020-02-4 Show GitHub Exploit DB Packet Storm
306363 6.1 MEDIUM
Network 		phorum phorum A Cross-Site Scripting (XSS) vulnerability exists in the admin login screen in Phorum before 5.2.18. CWE-79
Cross-site Scripting 		CVE-2011-3622 2024-11-21 10:30 2020-01-23 Show GitHub Exploit DB Packet Storm
306364 9.8 CRITICAL
Network 		fluxbb fluxbb A reverse proxy issue exists in FluxBB before 1.4.7 when FORUM_BEHIND_REVERSE_PROXY is enabled. NVD-CWE-noinfo
CVE-2011-3621 2024-11-21 10:30 2020-01-23 Show GitHub Exploit DB Packet Storm
306365 9.8 CRITICAL
Network 		vanillaforums vanilla An Access Control vulnerability exists in the Facebook, Twitter, and Embedded plugins in Vanilla Forums before 2.0.17.9. NVD-CWE-Other
CVE-2011-3614 2024-11-21 10:30 2020-01-23 Show GitHub Exploit DB Packet Storm
306366 7.5 HIGH
Network 		vanillaforums vanilla An issue exists in Vanilla Forums before 2.0.17.9 due to the way cookies are handled. CWE-200
Information Exposure 		CVE-2011-3613 2024-11-21 10:30 2020-01-23 Show GitHub Exploit DB Packet Storm
306367 8.8 HIGH
Network 		usebb usebb Cross-Site Request Forgery (CSRF) vulnerability exists in panel.php in UseBB before 1.0.12. CWE-352
 Origin Validation Error 		CVE-2011-3612 2024-11-21 10:30 2020-01-23 Show GitHub Exploit DB Packet Storm
306368 7.2 HIGH
Network 		usebb usebb A File Inclusion vulnerability exists in act parameter to admin.php in UseBB before 1.0.12. CWE-20
 Improper Input Validation  		CVE-2011-3611 2024-11-21 10:30 2020-01-23 Show GitHub Exploit DB Packet Storm
306369 6.1 MEDIUM
Network 		s9y serendipity_event_freetag A Cross-site Scripting (XSS) vulnerability exists in the Serendipity freetag plugin before 3.30 in the tagcloud parameter to plugins/serendipity_event_freetag/tagcloud.swf. CWE-79
Cross-site Scripting 		CVE-2011-3610 2024-11-21 10:30 2020-01-23 Show GitHub Exploit DB Packet Storm
306370 5.4 MEDIUM
Network 		joomla joomla\! Multiple Cross-site Scripting (XSS) vulnerabilities exist in Joomla! through 1.7.0 in index.php in the search word, extension, asset, and author parameters. CWE-79
Cross-site Scripting 		CVE-2011-3595 2024-11-21 10:30 2020-01-23 Show GitHub Exploit DB Packet Storm