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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
Search
233991 5.8 警告 PayPal - PayPal IPN ユーティリティにおける SSL サーバを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-5788 2012-11-7 14:30 2012-11-4 Show GitHub Exploit DB Packet Storm
233992 5.8 警告 PayPal - PayPal merchant SDK における SSL サーバを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-5787 2012-11-7 14:29 2012-11-4 Show GitHub Exploit DB Packet Storm
233993 5.8 警告 Apache Software Foundation - Apache CXF における SSL サーバを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-5786 2012-11-7 14:28 2012-11-4 Show GitHub Exploit DB Packet Storm
233994 5.8 警告 Apache Software Foundation - Apache Axis2/Java における SSL サーバを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-5785 2012-11-7 14:28 2012-11-4 Show GitHub Exploit DB Packet Storm
233995 5.8 警告 Amazon.com, Inc. - Amazon Flexible Payments Service PHP ライブラリにおける SSL サーバを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-5782 2012-11-7 14:25 2012-11-4 Show GitHub Exploit DB Packet Storm
233996 5.8 警告 Amazon.com, Inc. - Amazon Elastic Load Balancing API Tools における SSL サーバを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-5781 2012-11-7 14:24 2012-11-4 Show GitHub Exploit DB Packet Storm
233997 5.8 警告 Amazon.com, Inc. - Amazon merchant SDK における SSL サーバを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-5780 2012-11-7 14:22 2012-11-4 Show GitHub Exploit DB Packet Storm
233998 5.8 警告 Apache Software Foundation - Apache Libcloud における SSL サーバを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-3446 2012-11-7 14:21 2012-11-4 Show GitHub Exploit DB Packet Storm
233999 4.3 警告 有限会社ビーグラフ - BeZIP 日本語対応版におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2012-5171 2012-11-7 14:00 2012-11-7 Show GitHub Exploit DB Packet Storm
234000 6.8 警告 リアルネットワークス - RealNetworks RealPlayer におけるスタック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-2012-4987 2012-11-6 14:36 2012-11-4 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
2191 7.1 HIGH
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the /responses endpoint in the OpenAI router accepts any authenticated user and forw… CWE-284
CWE-862
Improper Access Control
 Missing Authorization 		CVE-2026-44556 2026-05-19 12:12 2026-05-16 Show GitHub Exploit DB Packet Storm
2192 7.6 HIGH
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, Open WebUI supports model composition via base_model_id: a user-defined model (e.g.,… CWE-862
 Missing Authorization 		CVE-2026-44555 2026-05-19 12:12 2026-05-16 Show GitHub Exploit DB Packet Storm
2193 8.1 HIGH
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the POST /api/v1/retrieval/process/web endpoint accepts a user-supplied collection_n… CWE-862
 Missing Authorization 		CVE-2026-44554 2026-05-19 12:12 2026-05-16 Show GitHub Exploit DB Packet Storm
2194 5.0 MEDIUM
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, FolderForm uses model_config = ConfigDict(extra='allow'), which permits arbitrary fi… CWE-862
 Missing Authorization 		CVE-2026-44550 2026-05-19 12:12 2026-05-16 Show GitHub Exploit DB Packet Storm
2195 5.4 MEDIUM
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the ydoc:document:update Socket.IO event handler checks whether the sender is a memb… CWE-863
 Incorrect Authorization 		CVE-2026-44564 2026-05-19 12:11 2026-05-16 Show GitHub Exploit DB Packet Storm
2196 5.4 MEDIUM
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the /api/generate, /api/embed, /api/embeddings, and /api/show endpoints accept any m… CWE-862
 Missing Authorization 		CVE-2026-44563 2026-05-19 12:11 2026-05-16 Show GitHub Exploit DB Packet Storm
2197 6.5 MEDIUM
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the POST /api/v1/models/import endpoint allows users with the workspace.models_impor… CWE-283
CWE-862
 Unverified Ownership
 Missing Authorization 		CVE-2026-44562 2026-05-19 12:10 2026-05-16 Show GitHub Exploit DB Packet Storm
2198 5.4 MEDIUM
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the is_user_channel_member function checks whether a ChannelMember row exists but do… CWE-863
 Incorrect Authorization 		CVE-2026-44561 2026-05-19 12:10 2026-05-16 Show GitHub Exploit DB Packet Storm
2199 6.5 MEDIUM
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the type: "file" (non-full-context), type: "text" with collection_name, and bare col… CWE-862
 Missing Authorization 		CVE-2026-44560 2026-05-19 12:09 2026-05-16 Show GitHub Exploit DB Packet Storm
2200 4.3 MEDIUM
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the GET /api/v1/channels/{id}/members endpoint only checks membership for group and … CWE-862
 Missing Authorization 		CVE-2026-44559 2026-05-19 12:09 2026-05-16 Show GitHub Exploit DB Packet Storm