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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 27, 2026, 6 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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255891 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
255892 4.3 警告 Opera Software ASA - Opera における javascript: 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-2009-2351 2010-09-27 16:11 2009-07-7 Show GitHub Exploit DB Packet Storm
255893 6.8 警告 Opera Software ASA - Opera における任意の https サイトになりすまされる脆弱性 CWE-287
不適切な認証 		CVE-2009-2070 2010-09-27 16:11 2009-06-15 Show GitHub Exploit DB Packet Storm
255894 6.8 警告 Opera Software ASA - Opera における任意の Web スクリプトを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2067 2010-09-27 16:10 2009-06-15 Show GitHub Exploit DB Packet Storm
255895 6.8 警告 Opera Software ASA - Opera における任意の Web スクリプトを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2063 2010-09-27 16:10 2009-06-15 Show GitHub Exploit DB Packet Storm
255896 6.8 警告 Opera Software ASA - Opera における任意の Web スクリプトを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2059 2010-09-27 16:10 2009-06-15 Show GitHub Exploit DB Packet Storm
255897 9.3 危険 アドビシステムズ
Opera Software ASA		 - Opera における Adobe Acrobat の JavaScript の制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-1599 2010-09-27 16:09 2009-05-11 Show GitHub Exploit DB Packet Storm
255898 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-2008-7245 2010-09-27 16:09 2009-09-18 Show GitHub Exploit DB Packet Storm
255899 9.3 危険 Opera Software ASA - Windows 上で稼働する Opera 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-2008-5178 2010-09-27 16:09 2008-11-20 Show GitHub Exploit DB Packet Storm
255900 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2009-0916 2010-09-27 16:08 2009-03-3 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
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4111 5.3 MEDIUM
Network 		- - WWBN AVideo is an open source video platform. In versions up to and including 29.0, objects/sendEmail.json.php exposes two branches depending on whether contactForm=1 is submitted. When the parameter… CWE-940
 Improper Verification of Source of a Communication Channel 		CVE-2026-43880 2026-05-12 23:50 2026-05-12 Show GitHub Exploit DB Packet Storm
4112 8.2 HIGH
Network 		- - Outline is a service that allows for collaborative documentation. From 0.84.0 to 1.6.1, a logic error in OAuthInterface.validateScope() uses Array.some() to validate requested OAuth scopes, causing t… CWE-269
 Improper Privilege Management 		CVE-2026-43886 2026-05-12 23:50 2026-05-12 Show GitHub Exploit DB Packet Storm
4113 5.3 MEDIUM
Network 		- - WWBN AVideo is an open source video platform. In versions up to and including 29.0, objects/users.json.php exposes two unauthenticated paths that disclose the full set of registered user accounts. Th… CWE-306
Missing Authentication for Critical Function 		CVE-2026-43881 2026-05-12 23:50 2026-05-12 Show GitHub Exploit DB Packet Storm
4114 7.7 HIGH
Network 		- - WWBN AVideo is an open source video platform. In versions up to and including 29.0, two endpoints (plugin/AI/receiveAsync.json.php and objects/EpgParser.php) in AVideo call isSSRFSafeURL() to validat… CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2026-43884 2026-05-12 23:50 2026-05-12 Show GitHub Exploit DB Packet Storm
4115 8.7 HIGH
Network 		- - Outline is a service that allows for collaborative documentation. Prior to 1.7.0, ZipHelper.extract computes the extraction path for each entry by passing a full filesystem path through trimFileAndEx… CWE-22
Path Traversal 		CVE-2026-43888 2026-05-12 23:50 2026-05-12 Show GitHub Exploit DB Packet Storm
4116 6.5 MEDIUM
Network 		- - Outline is a service that allows for collaborative documentation. Prior to 1.7.0, the shares.create API accepts both collectionId and documentId simultaneously and, when published=false, only verifie… CWE-863
 Incorrect Authorization 		CVE-2026-43889 2026-05-12 23:50 2026-05-12 Show GitHub Exploit DB Packet Storm
4117 9.6 CRITICAL
Network 		- - DeepChat is an open-source artificial intelligence agent platform that unifies models, tools, and agents. Prior to v1.0.4-beta.1, An incomplete mitigation for CVE-2025-55733 leaves DeepChat vulnerabl… CWE-20
 Improper Input Validation  		CVE-2026-43899 2026-05-12 23:50 2026-05-12 Show GitHub Exploit DB Packet Storm
4118 9.3 CRITICAL
Network 		- - DeepChat is an open-source artificial intelligence agent platform that unifies models, tools, and agents. Prior to v1.0.4-beta.1, a Cross-Site Scripting (XSS) vulnerability exists due to a discrepanc… CWE-79
Cross-site Scripting 		CVE-2026-43900 2026-05-12 23:50 2026-05-12 Show GitHub Exploit DB Packet Storm
4119 8.8 HIGH
Network 		- - Crabbox before 0.9.0 contains an authentication bypass vulnerability in the coordinator user-token verification path where the verifyUserToken() function fails to reject payloads containing an admin … CWE-290
 Authentication Bypass by Spoofing 		CVE-2026-45223 2026-05-12 23:47 2026-05-12 Show GitHub Exploit DB Packet Storm
4120 7.1 HIGH
Local 		- - Crabbox before 0.9.0 contains a path traversal vulnerability in the Islo provider's workspace path resolution that allows attackers to supply absolute or relative paths that resolve outside the inten… CWE-22
Path Traversal 		CVE-2026-45224 2026-05-12 23:47 2026-05-12 Show GitHub Exploit DB Packet Storm