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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 22, 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
591 6.7 警告
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows リッチ テキスト エディットの特権昇格の脆弱性 CWE-415
二重解放 		CVE-2026-21530 2026-05-18 12:19 2026-05-12 Show GitHub Exploit DB Packet Storm
592 6.5 警告
Network 		アップル visionos
watchOS
iOS
tvOS
iPadOS 		アップルのiPadOS等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-28847 2026-05-18 12:19 2026-05-11 Show GitHub Exploit DB Packet Storm
593 7.5 重要
Network 		アップル iOS
iPadOS 		アップルのiPadOS等の複数製品における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-28873 2026-05-18 12:19 2026-05-11 Show GitHub Exploit DB Packet Storm
594 6.5 警告
Network 		アップル visionos
watchOS
iOS
tvOS
iPadOS 		アップルのiPadOS等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-28902 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
595 6.5 警告
Network 		アップル visionos
watchOS
iOS
tvOS
iPadOS 		アップルのiPadOS等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-28903 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
596 8.1 重要
Network 		アップル visionos
watchOS
iOS
tvOS
iPadOS 		アップルのiPadOS等の複数製品における複数の脆弱性 CWE-116
CWE-20
CVE-2026-28907 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
597 5.5 警告
Local 		- アップルのmacOSにおける複数の脆弱性 CWE-358
CWE-693
CVE-2026-28914 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
598 7.8 重要
Local 		- アップルのmacOSにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-28915 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
599 6.5 警告
Network 		アップル visionos
watchOS
iOS
tvOS
iPadOS 		アップルのiPadOS等の複数製品における情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-28920 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
600 7.5 重要
Network 		- アップルのmacOSにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-28930 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 22, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
761 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
762 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
763 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
764 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
765 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
766 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
767 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
768 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 … 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
769 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, any authenticated user with low privileges can enumerate active background tasks acr… CWE-862
 Missing Authorization 		CVE-2026-45399 2026-05-19 12:08 2026-05-16 Show GitHub Exploit DB Packet Storm
770 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, Open WebUI allows admins to restrict which API endpoints an API key can access. When… CWE-863
 Incorrect Authorization 		CVE-2026-45339 2026-05-19 12:07 2026-05-16 Show GitHub Exploit DB Packet Storm