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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":May 15, 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
199751 8.8 重要
Network 		アップル
Debian
Canonical		 - 複数の Apple 製品で使用される libxml2 の htmlCurrentChar 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2016-1833 2016-11-16 16:04 2016-05-16 Show GitHub Exploit DB Packet Storm
199752 8.8 重要
Network 		アップル
Debian
Canonical		 - 複数の Apple 製品で使用される libxml2 の xmlFAParsePosCharGroup 関数におけるヒープ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-2016-1840 2016-11-16 16:04 2016-05-16 Show GitHub Exploit DB Packet Storm
199753 8.8 重要
Network 		アップル
Debian
Canonical		 - 複数の Apple 製品で使用される libxml2 の xmlDictAddString 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2016-1839 2016-11-16 16:04 2016-05-16 Show GitHub Exploit DB Packet Storm
199754 8.8 重要
Network 		アップル
Debian
Canonical		 - 複数の Apple 製品で使用される libxml2 の xmlPArserPrintFileContextInternal 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2016-1838 2016-11-16 16:04 2016-05-16 Show GitHub Exploit DB Packet Storm
199755 8.8 重要
Network 		アップル
Debian
Canonical		 - 複数の Apple 製品で使用される libxml2 の htmlPArsePubidLiteral および htmlParseSystemiteral 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2016-1837 2016-11-16 16:04 2016-05-16 Show GitHub Exploit DB Packet Storm
199756 8.8 重要
Network 		アップル
Debian
Canonical		 - 複数の Apple 製品で使用される libxml2 の xmlDictComputeFastKey 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2016-1836 2016-11-16 16:04 2016-05-16 Show GitHub Exploit DB Packet Storm
199757 8.8 重要
Network 		アップル
Debian
Canonical		 - Apple iOS および OS X で使用される libxml2 の xmlSAX2AttributeNs 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2016-1835 2016-11-16 16:04 2016-05-16 Show GitHub Exploit DB Packet Storm
199758 8.4 重要
Local 		Objective Development Software GmbH - Little Snitch 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-2016-8661 2016-11-16 14:53 2016-08-6 Show GitHub Exploit DB Packet Storm
199759 8.4 重要
Local 		DELL EMC (旧 EMC Corporation) - EMC Avamar Data Store および Avamar Virtual Edition における Avamar のサーバを侵害される脆弱性 CWE-20
不適切な入力確認 		CVE-2016-0909 2016-11-16 14:46 2016-10-20 Show GitHub Exploit DB Packet Storm
199760 8.8 重要
Network 		dotCMS - dotCMS の "Site Browser > HTML pages" スクリーンにおける 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-2016-8908 2016-11-16 14:11 2016-01-5 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 16, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1581 9.8 CRITICAL
Network 		- - OpenCATS 0.9.4 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary commands by uploading malicious PHP files disguised as resume attachments. Att… CWE-306
Missing Authentication for Critical Function 		CVE-2021-47936 2026-05-12 23:24 2026-05-10 Show GitHub Exploit DB Packet Storm
1582 8.8 HIGH
Network 		- - e107 CMS 2.3.0 contains a remote code execution vulnerability that allows authenticated users with theme installation permissions to execute arbitrary commands by uploading malicious theme files. Att… CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2021-47937 2026-05-12 23:24 2026-05-10 Show GitHub Exploit DB Packet Storm
1583 8.8 HIGH
Network 		- - ImpressCMS 1.4.2 contains a remote code execution vulnerability in the autotasks administrative interface that allows authenticated attackers to execute arbitrary PHP code by injecting malicious code… CWE-94
Code Injection 		CVE-2021-47938 2026-05-12 23:24 2026-05-10 Show GitHub Exploit DB Packet Storm
1584 8.8 HIGH
Network 		- - Evolution CMS 3.1.6 contains a remote code execution vulnerability that allows authenticated users with module creation permissions to execute arbitrary system commands by injecting PHP code into mod… CWE-94
Code Injection 		CVE-2021-47939 2026-05-12 23:24 2026-05-10 Show GitHub Exploit DB Packet Storm
1585 9.8 CRITICAL
Network 		- - WordPress Plugin Download From Files version 1.48 and earlier contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by exploiting the AJAX fi… CWE-306
Missing Authentication for Critical Function 		CVE-2021-47940 2026-05-12 23:24 2026-05-10 Show GitHub Exploit DB Packet Storm
1586 8.2 HIGH
Network 		- - WordPress Plugin Survey & Poll 1.5.7.3 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the wp_sap co… CWE-89
SQL Injection 		CVE-2021-47941 2026-05-12 23:24 2026-05-10 Show GitHub Exploit DB Packet Storm
1587 8.8 HIGH
Network 		- - TextPattern CMS 4.8.7 contains a remote code execution vulnerability that allows authenticated attackers to execute arbitrary commands by uploading malicious PHP files through the file upload functio… CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2021-47943 2026-05-12 23:24 2026-05-10 Show GitHub Exploit DB Packet Storm
1588 5.3 MEDIUM
Network 		- - OpenCart 3.0.3.6 contains a cross-site request forgery vulnerability in the /account/edit endpoint that allows unauthenticated attackers to modify victim account details by tricking users into visiti… CWE-352
 Origin Validation Error 		CVE-2021-47946 2026-05-12 23:24 2026-05-10 Show GitHub Exploit DB Packet Storm
1589 5.4 MEDIUM
Network 		- - WordPress GetPaid Plugin 2.4.6 contains an HTML injection vulnerability that allows authenticated attackers to inject arbitrary HTML code by exploiting the Help Text field in payment forms. Attackers… CWE-80
Basic XSS 		CVE-2021-47948 2026-05-12 23:24 2026-05-10 Show GitHub Exploit DB Packet Storm
1590 6.4 MEDIUM
Network 		- - Advanced Guestbook 2.4.4 contains a persistent cross-site scripting vulnerability in the smilies administration interface that allows authenticated attackers to inject malicious scripts by manipulati… CWE-79
Cross-site Scripting 		CVE-2021-47950 2026-05-12 23:24 2026-05-10 Show GitHub Exploit DB Packet Storm