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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 19, 2026, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4281 5.5 警告
Local 		International Color Consortium (ICC) iccDEV International Color Consortium (ICC)のiccDEVにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-34554 2026-04-21 10:47 2026-03-31 Show GitHub Exploit DB Packet Storm
4282 6.2 警告
Local 		International Color Consortium (ICC) iccDEV International Color Consortium (ICC)のiccDEV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-121
スタックオーバーフロー 		CVE-2026-34555 2026-04-21 10:47 2026-03-31 Show GitHub Exploit DB Packet Storm
4283 5.5 警告
Local 		International Color Consortium (ICC) iccDEV International Color Consortium (ICC)のiccDEVにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-34556 2026-04-21 10:47 2026-03-31 Show GitHub Exploit DB Packet Storm
4284 9.1 緊急
Network 		Vikunja Vikunja Vikunjaにおける認証に関する脆弱性 CWE-287
不適切な認証 		CVE-2026-34727 2026-04-21 10:47 2026-04-10 Show GitHub Exploit DB Packet Storm
4285 5.4 警告
Network 		vLLM vLLM vLLMにおけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-34753 2026-04-21 10:47 2026-04-6 Show GitHub Exploit DB Packet Storm
4286 6.5 警告
Network 		vLLM vLLM vLLMにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 CWE-770
制限またはスロットリング無しのリソースの割り当て 		CVE-2026-34755 2026-04-21 10:47 2026-04-6 Show GitHub Exploit DB Packet Storm
4287 6.5 警告
Network 		vLLM vLLM vLLMにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 CWE-770
制限またはスロットリング無しのリソースの割り当て 		CVE-2026-34756 2026-04-21 10:47 2026-04-6 Show GitHub Exploit DB Packet Storm
4288 8.8 重要
Network 		Electron electron Electronのelectronにおける誤った領域へのリソースの漏えいに関する脆弱性 CWE-668
誤った領域へのリソースの漏えい 		CVE-2026-34765 2026-04-21 10:47 2026-04-7 Show GitHub Exploit DB Packet Storm
4289 5.4 警告
Network 		Electron electron Electronのelectronにおける同一生成元ポリシー違反に関する脆弱性 CWE-346
同一生成元ポリシー違反 		CVE-2026-34777 2026-04-21 10:47 2026-04-4 Show GitHub Exploit DB Packet Storm
4290 6.5 警告
Network 		Electron electron Electronのelectronにおける複数の脆弱性 CWE-290
CWE-345
CVE-2026-34778 2026-04-21 10:47 2026-04-4 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 19, 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
101 7.1 HIGH
Network 		- - 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… New CWE-284
CWE-862
Improper Access Control
 Missing Authorization 		CVE-2026-44556 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
102 4.3 MEDIUM
Network 		- - Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the _validate_collection_access function uses an incomplete allowlist that only enfo… New CWE-863
 Incorrect Authorization 		CVE-2026-44557 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
103 6.5 MEDIUM
Network 		- - 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… New CWE-283
CWE-862
 Unverified Ownership
 Missing Authorization 		CVE-2026-44562 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
104 5.4 MEDIUM
Network 		- - 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… New CWE-862
 Missing Authorization 		CVE-2026-44563 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
105 5.4 MEDIUM
Network 		- - 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… New CWE-863
 Incorrect Authorization 		CVE-2026-44564 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
106 4.8 MEDIUM
Network 		- - Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the AccountPending.svelte component renders the admin-configured "Pending User Overl… New CWE-79
Cross-site Scripting 		CVE-2026-44568 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
107 6.5 MEDIUM
Network 		- - 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… New CWE-863
 Incorrect Authorization 		CVE-2026-45339 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
108 7.1 HIGH
Network 		- - Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a user just needs to use the API endpoint: /api/chat/completions with their own API … New CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2026-45349 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
109 8.5 HIGH
Network 		- - Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, validate_url() in backend/open_webui/retrieval/web/utils.py calls validators.ipv6(ip… New CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2026-45331 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
110 7.1 HIGH
Network 		- - 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… New CWE-862
 Missing Authorization 		CVE-2026-45399 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm