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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 8, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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253571 5 警告 Opera Software ASA - Opera における証明書チェーンの有効性を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-3046 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
253572 5 警告 Opera Software ASA - Opera における任意の SSL サーバになりすまされる脆弱性 CWE-310
暗号の問題 		CVE-2009-3045 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
253573 9.3 危険 Opera Software ASA - Opera における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2009-3831 2010-09-27 16:14 2009-10-28 Show GitHub Exploit DB Packet Storm
253574 5 警告 Opera Software ASA - Opera 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-2009-3269 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
253575 4.3 警告 Opera Software ASA - Opera 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-2009-3266 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
253576 4.3 警告 Opera Software ASA - Opera 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-2009-3265 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
253577 5 警告 Opera Software ASA - Opera の X.509 証明書における SSLサーバになりすまされる脆弱性 CWE-310
暗号の問題 		CVE-2009-3044 2010-09-27 16:13 2009-09-1 Show GitHub Exploit DB Packet Storm
253578 4.3 警告 Opera Software ASA - Opera における data: URI をブロックしない脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2009-3013 2010-09-27 16:13 2009-08-31 Show GitHub Exploit DB Packet Storm
253579 5 警告 Opera Software ASA - Opera 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-2009-2577 2010-09-27 16:12 2009-07-22 Show GitHub Exploit DB Packet Storm
253580 4.3 警告 Opera Software ASA - Opera 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-2009-2540 2010-09-27 16:11 2009-07-20 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 8, 2026, 4:54 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
247841 7.5 HIGH
Network 		wordpress wordpress wp-includes/ms-functions.php in the Multisite WordPress API in WordPress before 4.7.1 does not properly choose random numbers for keys, which makes it easier for remote attackers to bypass intended a… CWE-338
 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) 		CVE-2017-5493 2024-11-21 12:27 2017-01-15 Show GitHub Exploit DB Packet Storm
247842 8.8 HIGH
Network 		wordpress wordpress Cross-site request forgery (CSRF) vulnerability in the widget-editing accessibility-mode feature in WordPress before 4.7.1 allows remote attackers to hijack the authentication of unspecified victims … CWE-352
 Origin Validation Error 		CVE-2017-5492 2024-11-21 12:27 2017-01-15 Show GitHub Exploit DB Packet Storm
247843 5.3 MEDIUM
Network 		wordpress wordpress wp-mail.php in WordPress before 4.7.1 might allow remote attackers to bypass intended posting restrictions via a spoofed mail server with the mail.example.com name. CWE-1188
 Insecure Default Initialization of Resource 		CVE-2017-5491 2024-11-21 12:27 2017-01-15 Show GitHub Exploit DB Packet Storm
247844 6.1 MEDIUM
Network 		wordpress wordpress Cross-site scripting (XSS) vulnerability in the theme-name fallback functionality in wp-includes/class-wp-theme.php in WordPress before 4.7.1 allows remote attackers to inject arbitrary web script or… CWE-79
Cross-site Scripting 		CVE-2017-5490 2024-11-21 12:27 2017-01-15 Show GitHub Exploit DB Packet Storm
247845 8.8 HIGH
Network 		wordpress wordpress Cross-site request forgery (CSRF) vulnerability in WordPress before 4.7.1 allows remote attackers to hijack the authentication of unspecified victims via vectors involving a Flash file upload. CWE-352
 Origin Validation Error 		CVE-2017-5489 2024-11-21 12:27 2017-01-15 Show GitHub Exploit DB Packet Storm
247846 6.1 MEDIUM
Network 		wordpress wordpress Multiple cross-site scripting (XSS) vulnerabilities in wp-admin/update-core.php in WordPress before 4.7.1 allow remote attackers to inject arbitrary web script or HTML via the (1) name or (2) version… CWE-79
Cross-site Scripting 		CVE-2017-5488 2024-11-21 12:27 2017-01-15 Show GitHub Exploit DB Packet Storm
247847 5.3 MEDIUM
Network 		wordpress wordpress wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php in the REST API implementation in WordPress 4.7 before 4.7.1 does not properly restrict listings of post authors, which allows remote… CWE-200
Information Exposure 		CVE-2017-5487 2024-11-21 12:27 2017-01-15 Show GitHub Exploit DB Packet Storm
247848 8.8 HIGH
Network 		s9y serendipity Serendipity through 2.0.5 allows CSRF for the installation of an event plugin or a sidebar plugin. CWE-352
 Origin Validation Error 		CVE-2017-5476 2024-11-21 12:27 2017-01-14 Show GitHub Exploit DB Packet Storm
247849 8.8 HIGH
Network 		s9y serendipity comment.php in Serendipity through 2.0.5 allows CSRF in deleting any comments. CWE-352
 Origin Validation Error 		CVE-2017-5475 2024-11-21 12:27 2017-01-14 Show GitHub Exploit DB Packet Storm
247850 6.1 MEDIUM
Network 		s9y serendipity Open redirect vulnerability in comment.php in Serendipity through 2.0.5 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the HTTP Referer hea… CWE-601
Open Redirect 		CVE-2017-5474 2024-11-21 12:27 2017-01-14 Show GitHub Exploit DB Packet Storm