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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 21, 2026, 6:01 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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256421 6.5 警告 サイバートラスト株式会社
Linux
レッドハット		 - KVM の x86 エミュレータにおける権限昇格の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-0298 2010-03-16 11:13 2010-02-9 Show GitHub Exploit DB Packet Storm
256422 4.4 警告 サイバートラスト株式会社
Fabrice Bellard
レッドハット		 - QEMU の usb_host_handle_control 関数における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-2010-0297 2010-03-16 11:13 2010-02-9 Show GitHub Exploit DB Packet Storm
256423 6.8 警告 サン・マイクロシステムズ
freedesktop.org		 - Poppler における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2009-3605 2010-03-15 16:40 2009-11-2 Show GitHub Exploit DB Packet Storm
256424 4.1 警告 Linux
レッドハット		 - Linux kernel の smbfs に関する脆弱性 - CVE-2006-5871 2010-03-15 16:40 2005-10-5 Show GitHub Exploit DB Packet Storm
256425 7.8 危険 Linux
レッドハット		 - Linux kernel の selinux_parse_skb_ipv6 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-189
数値処理の問題 		CVE-2005-4886 2010-03-15 16:40 2005-10-5 Show GitHub Exploit DB Packet Storm
256426 5 警告 サン・マイクロシステムズ - Sun ONE/iPlanet Web Server におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2003-1589 2010-03-15 16:39 2003-12-2 Show GitHub Exploit DB Packet Storm
256427 5 警告 サン・マイクロシステムズ - Sun ONE/iPlanet Web Server におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2003-1590 2010-03-15 16:39 2003-08-13 Show GitHub Exploit DB Packet Storm
256428 7.1 危険 サイバートラスト株式会社
Linux
レッドハット		 - Linux kernel の handle_dr 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-3722 2010-03-15 15:23 2009-10-30 Show GitHub Exploit DB Packet Storm
256429 4.3 警告 シュナイダーエレクトリック株式会社 (旧社名株式会社エーピーシー・ジャパン) - APC Switched Rack PDU 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-2009-4406 2010-03-12 15:13 2009-12-23 Show GitHub Exploit DB Packet Storm
256430 4.3 警告 シュナイダーエレクトリック株式会社 (旧社名株式会社エーピーシー・ジャパン) - APC Network Management Card 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-2009-1798 2010-03-12 15:13 2009-12-28 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