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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":June 3, 2026, 6:08 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
254311 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2633 2011-08-15 10:58 2011-05-18 Show GitHub Exploit DB Packet Storm
254312 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2632 2011-08-15 10:57 2011-05-18 Show GitHub Exploit DB Packet Storm
254313 5 警告 Opera Software ASA - Opera の Cascading Style Sheets の実装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-2011-2631 2011-08-15 10:56 2011-05-18 Show GitHub Exploit DB Packet Storm
254314 4.3 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2630 2011-08-15 10:55 2011-05-18 Show GitHub Exploit DB Packet Storm
254315 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2629 2011-08-15 10:52 2011-05-18 Show GitHub Exploit DB Packet Storm
254316 10 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-20
不適切な入力確認 		CVE-2011-2628 2011-08-15 10:51 2011-05-18 Show GitHub Exploit DB Packet Storm
254317 5 警告 Opera Software ASA - Opera の DOM 実装におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2627 2011-08-15 10:44 2011-06-28 Show GitHub Exploit DB Packet Storm
254318 4.3 警告 IBM - IBM WebSphere Application Server の暗号化アルゴリズムにおける脆弱性 CWE-310
暗号の問題 		CVE-2011-1209 2011-08-15 10:41 2011-04-15 Show GitHub Exploit DB Packet Storm
254319 10 危険 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - Mozilla Firefox および SeaMonkey における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-0066 2011-08-15 10:32 2011-04-28 Show GitHub Exploit DB Packet Storm
254320 10 危険 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - Mozilla Firefox および SeaMonkey における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-0065 2011-08-15 10:30 2011-04-28 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 3, 2026, 4:18 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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195091 5.4 MEDIUM
Network 		weekly_schedule_project weekly_schedule The "Schedule Name" input in the Weekly Schedule WordPress plugin before 3.4.3 general options did not properly sanitize input, allowing a user to inject javascript code using the <script> HTML tags … - CVE-2021-24309 2024-11-21 14:52 2021-06-1 Show GitHub Exploit DB Packet Storm
195092 7.5 HIGH
Network 		apache wicket A DNS proxy and possible amplification attack vulnerability in WebClientInfo of Apache Wicket allows an attacker to trigger arbitrary DNS lookups from the server when the X-Forwarded-For header is no… CWE-200
Information Exposure 		CVE-2021-23937 2024-11-21 14:52 2021-05-26 Show GitHub Exploit DB Packet Storm
195093 4.8 MEDIUM
Network 		autoptimize autoptimize The Autoptimize WordPress plugin before 2.8.4 was missing proper escaping and sanitisation in some of its settings, allowing high privilege users to set XSS payloads in them, leading to stored Cross-… - CVE-2021-24332 2024-11-21 14:52 2021-05-24 Show GitHub Exploit DB Packet Storm
195094 5.4 MEDIUM
Network 		lifterlms lifterlms The 'State' field of the Edit profile page of the LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin for WordPress plugin before 4.21.1 is not properly sanitised when ou… CWE-79
Cross-site Scripting 		CVE-2021-24308 2024-11-21 14:52 2021-05-24 Show GitHub Exploit DB Packet Storm
195095 8.8 HIGH
Network 		aioseo all_in_one_seo The All in One SEO – Best WordPress SEO Plugin – Easily Improve Your SEO Rankings before 4.1.0.2 enables authenticated users with "aioseo_tools_settings" privilege (most of the time admin) to execute… CWE-502
 Deserialization of Untrusted Data 		CVE-2021-24307 2024-11-21 14:52 2021-05-24 Show GitHub Exploit DB Packet Storm
195096 5.4 MEDIUM
Network 		ultimatemember ultimate_member The Ultimate Member – User Profile, User Registration, Login & Membership Plugin WordPress plugin before 2.1.20 did not properly sanitise, validate or encode the query string when generating a link t… CWE-79
Cross-site Scripting 		CVE-2021-24306 2024-11-21 14:52 2021-05-24 Show GitHub Exploit DB Packet Storm
195097 6.1 MEDIUM
Network 		targetfirst watcheezy The Target First WordPress Plugin v2.0, also previously known as Watcheezy, suffers from a critical unauthenticated stored XSS vulnerability. An attacker could change the licence key value through a … - CVE-2021-24305 2024-11-21 14:52 2021-05-24 Show GitHub Exploit DB Packet Storm
195098 5.4 MEDIUM
Network 		neox hana_flv_player The Hana Flv Player WordPress plugin through 3.1.3 is vulnerable to an Authenticated Stored Cross-Site Scripting (XSS) vulnerability within the 'Default Skin' field. - CVE-2021-24302 2024-11-21 14:52 2021-05-24 Show GitHub Exploit DB Packet Storm
195099 5.4 MEDIUM
Network 		bluemedicinelabs hotjar_connecticator The Hotjar Connecticator WordPress plugin through 1.1.1 is vulnerable to Stored Cross-Site Scripting (XSS) in the 'hotjar script' textarea. The request did include a CSRF nonce that was properly veri… - CVE-2021-24301 2024-11-21 14:52 2021-05-24 Show GitHub Exploit DB Packet Storm
195100 6.1 MEDIUM
Network 		pickplugins product_slider_for_woocommerce The slider import search feature of the PickPlugins Product Slider for WooCommerce WordPress plugin before 1.13.22 did not properly sanitised the keyword GET parameter, leading to reflected Cross-Sit… - CVE-2021-24300 2024-11-21 14:52 2021-05-24 Show GitHub Exploit DB Packet Storm