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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 28, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
252281 4.3 警告 Winn GuestBook - Winn GuestBook 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-2011-5026 2012-01-5 10:16 2011-12-27 Show GitHub Exploit DB Packet Storm
252282 7.5 危険 PHPIDS - PHPIDS におけるルールセット回避の脆弱性 CWE-94
コード・インジェクション 		CVE-2011-5021 2012-01-5 10:15 2011-12-29 Show GitHub Exploit DB Packet Storm
252283 5 警告 GoAhead Software, Inc. - GoAhead WebServer におけるサービス運用妨害 (デーモン停止) の脆弱性 CWE-399
リソース管理の問題 		CVE-2009-5111 2012-01-5 10:13 2011-12-27 Show GitHub Exploit DB Packet Storm
252284 5 警告 DHTTPD - dhttpd におけるサービス運用妨害 (デーモン停止) の脆弱性 CWE-399
リソース管理の問題 		CVE-2009-5110 2012-01-5 10:13 2011-12-27 Show GitHub Exploit DB Packet Storm
252285 5 警告 Apache Software Foundation - Apache Tomcat におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-4084 2012-01-4 16:50 2011-12-30 Show GitHub Exploit DB Packet Storm
252286 5 警告 Google - Google V8 におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-5037 2012-01-4 16:48 2011-12-30 Show GitHub Exploit DB Packet Storm
252287 5 警告 Christian Neukirchen - Rack におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-5036 2012-01-4 16:48 2011-12-30 Show GitHub Exploit DB Packet Storm
252288 7.8 危険 Apache Software Foundation - Apache Geronimo におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-5034 2012-01-4 16:47 2011-12-30 Show GitHub Exploit DB Packet Storm
252289 7.8 危険 JRuby - JRuby におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4838 2012-01-4 16:43 2011-12-28 Show GitHub Exploit DB Packet Storm
252290 5 警告 Plone Foundation - Plone におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4462 2012-01-4 16:38 2011-12-30 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 28, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
195771 6.1 MEDIUM
Network 		rwtxt_project rwtxt Cross-site scripting vulnerability in rwtxt versions prior to v1.8.6 allows a remote attacker to inject an arbitrary script via unspecified vectors. CWE-79
Cross-site Scripting 		CVE-2021-20848 2024-11-21 14:47 2021-11-25 Show GitHub Exploit DB Packet Storm
195772 8.8 HIGH
Network 		delitestudio push_notifications_for_wordpress Cross-site request forgery (CSRF) vulnerability in Push Notifications for WordPress (Lite) versions prior to 6.0.1 allows a remote attacker to hijack the authentication of an administrator and conduc… CWE-352
 Origin Validation Error 		CVE-2021-20846 2024-11-21 14:47 2021-11-25 Show GitHub Exploit DB Packet Storm
195773 8.8 HIGH
Network 		xml-sitemaps unlimited_sitemap_generator Cross-site request forgery (CSRF) vulnerability in Unlimited Sitemap Generator versions prior to v8.2 allows a remote attacker to hijack the authentication of an administrator and conduct arbitrary o… CWE-352
 Origin Validation Error 		CVE-2021-20845 2024-11-21 14:47 2021-11-25 Show GitHub Exploit DB Packet Storm
195774 5.7 MEDIUM
Network 		yamaha
ntt-west 		rtx830_firmware
nvr510_firmware
nvr700w_firmware
rtx1210_firmware
biz_box_rtx830_firmware
biz_box_nvr510_firmware
biz_box_nvr700w_firmware
biz_box_rtx1210_firmware 		Improper neutralization of HTTP request headers for scripting syntax vulnerability in the Web GUI of RTX830 Rev.15.02.17 and earlier, NVR510 Rev.15.01.18 and earlier, NVR700W Rev.15.00.19 and earlier… CWE-116
 Improper Encoding or Escaping of Output 		CVE-2021-20844 2024-11-21 14:47 2021-11-25 Show GitHub Exploit DB Packet Storm
195775 5.4 MEDIUM
Network 		yamaha
ntt-west 		rtx830_firmware
nvr510_firmware
nvr700w_firmware
rtx1210_firmware
biz_box_rtx830_firmware
biz_box_nvr510_firmware
biz_box_nvr700w_firmware
biz_box_rtx1210_firmware 		Cross-site script inclusion vulnerability in the Web GUI of RTX830 Rev.15.02.17 and earlier, NVR510 Rev.15.01.18 and earlier, NVR700W Rev.15.00.19 and earlier, and RTX1210 Rev.14.01.38 and earlier al… CWE-829
 Inclusion of Functionality from Untrusted Control Sphere 		CVE-2021-20843 2024-11-21 14:47 2021-11-25 Show GitHub Exploit DB Packet Storm
195776 6.5 MEDIUM
Network 		ec-cube ec-cube Cross-site request forgery (CSRF) vulnerability in EC-CUBE 2 series 2.11.0 to 2.17.1 allows a remote attacker to hijack the authentication of Administrator and delete Administrator via a specially cr… CWE-352
 Origin Validation Error 		CVE-2021-20842 2024-11-21 14:47 2021-11-25 Show GitHub Exploit DB Packet Storm
195777 6.5 MEDIUM
Network 		ec-cube ec-cube Improper access control in Management screen of EC-CUBE 2 series 2.11.2 to 2.17.1 allows a remote authenticated attacker to bypass access restriction and to alter System settings via unspecified vect… NVD-CWE-Other
CVE-2021-20841 2024-11-21 14:47 2021-11-25 Show GitHub Exploit DB Packet Storm
195778 6.1 MEDIUM
Network 		saasproject booking_package Cross-site scripting vulnerability in Booking Package - Appointment Booking Calendar System versions prior to 1.5.11 allows a remote attacker to inject an arbitrary script via unspecified vectors. CWE-79
Cross-site Scripting 		CVE-2021-20840 2024-11-21 14:47 2021-11-25 Show GitHub Exploit DB Packet Storm
195779 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
195780 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