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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":June 21, 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
224561	5	警告	Google	-	Google Chrome の url/url_canon_relative.cc の DoResolveRelativeHost 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-2013-2920	2014-01-17 11:57	2013-10-1	Show	GitHub Exploit DB Packet Storm

224562	6.8	警告	Google	-	Google Chrome で使用される Blink のリソースローダにおけるメモリ二重解放の脆弱性	CWE-399 リソース管理の問題	CVE-2013-2921	2014-01-17 11:56	2013-10-1	Show	GitHub Exploit DB Packet Storm

224563	6.8	警告	Google	-	Google Chrome で使用される Blink の core/html/HTMLTemplateElement.cpp におけるサービス運用妨害 (DoS) の脆弱性	CWE-399 リソース管理の問題	CVE-2013-2922	2014-01-17 11:55	2013-10-1	Show	GitHub Exploit DB Packet Storm

224564	7.5	危険	Google	-	Google Chrome におけるサービス運用妨害 (DoS) の脆弱性	CWE-noinfo 情報不足	CVE-2013-2923	2014-01-17 11:53	2013-10-1	Show	GitHub Exploit DB Packet Storm

224565	7.1	危険	オラクル	-	Oracle Hyperion の Hyperion Strategic Finance における Server に関する脆弱性	CWE-noinfo 情報不足	CVE-2013-3830	2014-01-17 11:45	2014-01-14	Show	GitHub Exploit DB Packet Storm

224566	4	警告	オラクル	-	Oracle Database Server の Core RDBMS における脆弱性	CWE-noinfo 情報不足	CVE-2013-5858	2014-01-17 11:37	2014-01-14	Show	GitHub Exploit DB Packet Storm

224567	5	警告	オラクル	-	Oracle Database Server の Core RDBMS における脆弱性	CWE-noinfo 情報不足	CVE-2013-5853	2014-01-17 11:36	2014-01-14	Show	GitHub Exploit DB Packet Storm

224568	3.5	注意	オラクル	-	Oracle Database Server の Core RDBMS における脆弱性	CWE-noinfo 情報不足	CVE-2013-5764	2014-01-17 11:35	2014-01-14	Show	GitHub Exploit DB Packet Storm

224569	5	警告	Node.js Foundation	-	Node.js の HTTP サーバ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-2013-4450	2014-01-17 11:31	2013-10-18	Show	GitHub Exploit DB Packet Storm

224570	3.5	注意	OpenStack	-	複数の OpenStack 製品における制限イメージを読まれる脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2013-4428	2014-01-17 11:29	2013-10-17	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:June 21, 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
200671	7.5	HIGH Network	mercari	mercari	Improper authorization in handler for custom URL scheme vulnerability in Android App 'Mercari (Merpay) - Marketplace and Mobile Payments App' (Japan version) versions prior to 4.49.1 allows a remote …	CWE-862 Missing Authorization	CVE-2021-20835	2024-11-21 14:47	2021-11-25	Show	GitHub Exploit DB Packet Storm

200672	7.5	HIGH Network	nec	expresscluster_x clusterpro_x expresscluster_x_singleserversafe clusterpro_x_singleserversafe	Improper input validation vulnerability in the Transaction Server CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows…	CWE-20 Improper Input Validation	CVE-2021-20707	2024-11-21 14:47	2021-11-3	Show	GitHub Exploit DB Packet Storm

200673	7.5	HIGH Network	nec	expresscluster_x clusterpro_x expresscluster_x_singleserversafe clusterpro_x_singleserversafe	Improper input validation vulnerability in the WebManager CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and ear…	CWE-20 Improper Input Validation	CVE-2021-20706	2024-11-21 14:47	2021-11-3	Show	GitHub Exploit DB Packet Storm

200674	7.5	HIGH Network	nec	expresscluster_x clusterpro_x expresscluster_x_singleserversafe clusterpro_x_singleserversafe	Improper input validation vulnerability in the WebManager CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and ear…	CWE-20 Improper Input Validation	CVE-2021-20705	2024-11-21 14:47	2021-11-3	Show	GitHub Exploit DB Packet Storm

200675	9.8	CRITICAL Network	nec	expresscluster_x clusterpro_x expresscluster_x_singleserversafe clusterpro_x_singleserversafe	Buffer overflow vulnerability in the compatible API with previous versions CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe fo…	CWE-120 Classic Buffer Overflow	CVE-2021-20704	2024-11-21 14:47	2021-11-3	Show	GitHub Exploit DB Packet Storm

200676	9.8	CRITICAL Network	nec	expresscluster_x clusterpro_x expresscluster_x_singleserversafe clusterpro_x_singleserversafe	Buffer overflow vulnerability in the Transaction Server CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earli…	CWE-120 Classic Buffer Overflow	CVE-2021-20703	2024-11-21 14:47	2021-11-3	Show	GitHub Exploit DB Packet Storm

200677	9.8	CRITICAL Network	nec	expresscluster_x clusterpro_x expresscluster_x_singleserversafe clusterpro_x_singleserversafe	Buffer overflow vulnerability in the Transaction Server CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earli…	CWE-120 Classic Buffer Overflow	CVE-2021-20702	2024-11-21 14:47	2021-11-3	Show	GitHub Exploit DB Packet Storm

200678	9.8	CRITICAL Network	nec	expresscluster_x clusterpro_x expresscluster_x_singleserversafe clusterpro_x_singleserversafe	Buffer overflow vulnerability in the Disk Agent CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPR…	CWE-120 Classic Buffer Overflow	CVE-2021-20701	2024-11-21 14:47	2021-11-3	Show	GitHub Exploit DB Packet Storm

200679	9.8	CRITICAL Network	nec	expresscluster_x clusterpro_x expresscluster_x_singleserversafe clusterpro_x_singleserversafe	Buffer overflow vulnerability in the Disk Agent CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPR…	CWE-120 Classic Buffer Overflow	CVE-2021-20700	2024-11-21 14:47	2021-11-3	Show	GitHub Exploit DB Packet Storm

200680	6.5	MEDIUM Network	antennahouse	office_server_document_converter	Office Server Document Converter V7.2MR4 and earlier and V7.1MR7 and earlier allows a remote unauthenticated attacker to conduct an XML External Entity (XXE) attack to cause a denial of service (DoS)…	CWE-611 XXE	CVE-2021-20839	2024-11-21 14:47	2021-11-1	Show	GitHub Exploit DB Packet Storm

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