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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

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 20, 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
3121 6.6 警告
Local 		Veeam one サムスンのOneにおける整数オーバーフローの脆弱性 CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-41666 2026-04-30 12:12 2026-04-22 Show GitHub Exploit DB Packet Storm
3122 6.6 警告
Local 		Veeam one サムスンのOneにおける整数オーバーフローの脆弱性 CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-41667 2026-04-30 12:12 2026-04-22 Show GitHub Exploit DB Packet Storm
3123 10 緊急
Network 		Paperclip paperclipai/server
paperclipai 		Paperclipの@paperclipai/server等の複数製品における複数の脆弱性 CWE-1188
CWE-287
CWE-862
CVE-2026-41679 2026-04-30 12:12 2026-04-23 Show GitHub Exploit DB Packet Storm
3124 7 重要
Local 		レッドハット
libcap		 Red Hat Enterprise Linux
libcap
Red Hat OpenShift Container Platform 		libcap Project等の複数ベンダの製品におけるTime-of-check Time-of-use (TOCTOU) 競合状態の脆弱性 CWE-367
Time-of-check Time-of-use (TOCTOU) 競合状態 		CVE-2026-4878 2026-04-30 12:12 2026-04-9 Show GitHub Exploit DB Packet Storm
3125 7.8 重要
Local 		Tryton proteus Labcenter ElectronicsのProteusにおける境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2026-5493 2026-04-30 12:12 2026-04-11 Show GitHub Exploit DB Packet Storm
3126 7.8 重要
Local 		Tryton proteus Labcenter ElectronicsのProteusにおける境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2026-5494 2026-04-30 12:12 2026-04-11 Show GitHub Exploit DB Packet Storm
3127 7.8 重要
Local 		Tryton proteus Labcenter ElectronicsのProteusにおける境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2026-5495 2026-04-30 12:12 2026-04-11 Show GitHub Exploit DB Packet Storm
3128 7.8 重要
Local 		Tryton proteus Labcenter ElectronicsのProteusにおける型の取り違えに関する脆弱性 CWE-843
型の取り違え 		CVE-2026-5496 2026-04-30 12:12 2026-04-11 Show GitHub Exploit DB Packet Storm
3129 6.6 警告
Local 		Veeam one サムスンのOneにおける入力で指定された数量の不適切な検証に関する脆弱性 CWE-1284
入力で指定された数量の不適切な検証 		CVE-2026-6839 2026-04-30 12:11 2026-04-22 Show GitHub Exploit DB Packet Storm
3130 5.3 警告
Network 		OpenClaw OpenClaw OpenClawにおける不適切な動作順序（早期増幅）に関する脆弱性 CWE-408
不適切な動作順序（早期増幅） 		CVE-2026-41331 2026-04-30 12:11 2026-04-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
551 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.,… Update CWE-862
 Missing Authorization 		CVE-2026-44555 2026-05-19 12:12 2026-05-16 Show GitHub Exploit DB Packet Storm
552 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… Update CWE-862
 Missing Authorization 		CVE-2026-44554 2026-05-19 12:12 2026-05-16 Show GitHub Exploit DB Packet Storm
553 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… Update CWE-862
 Missing Authorization 		CVE-2026-44550 2026-05-19 12:12 2026-05-16 Show GitHub Exploit DB Packet Storm
554 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… Update CWE-863
 Incorrect Authorization 		CVE-2026-44564 2026-05-19 12:11 2026-05-16 Show GitHub Exploit DB Packet Storm
555 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… Update CWE-862
 Missing Authorization 		CVE-2026-44563 2026-05-19 12:11 2026-05-16 Show GitHub Exploit DB Packet Storm
556 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… Update 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
557 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… Update CWE-863
 Incorrect Authorization 		CVE-2026-44561 2026-05-19 12:10 2026-05-16 Show GitHub Exploit DB Packet Storm
558 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… Update CWE-862
 Missing Authorization 		CVE-2026-44560 2026-05-19 12:09 2026-05-16 Show GitHub Exploit DB Packet Storm
559 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 … Update CWE-862
 Missing Authorization 		CVE-2026-44559 2026-05-19 12:09 2026-05-16 Show GitHub Exploit DB Packet Storm
560 8.0 HIGH
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, any authenticated user can permanently delete files owned by other users via DELETE … Update CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2026-45671 2026-05-19 12:08 2026-05-16 Show GitHub Exploit DB Packet Storm