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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, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4281 7.5 重要
Network 		trailofbits rfc3161-client trailofbitsのrfc3161-clientにおける証明書検証に関する脆弱性 CWE-295
不正な証明書検証 		CVE-2026-33753 2026-04-23 10:16 2026-04-8 Show GitHub Exploit DB Packet Storm
4282 8.8 重要
Network 		Nozomi Networks Inc. Guardian HederaのGuardian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-2026-39911 2026-04-23 10:16 2026-04-9 Show GitHub Exploit DB Packet Storm
4283 7.5 重要
Network 		Eugene Pankov Ajenti Plugin Core Eugene PankovのAjenti Plugin Coreにおける認証に関する脆弱性 CWE-287
CWE-noinfo
CVE-2026-40177 2026-04-23 10:16 2026-04-10 Show GitHub Exploit DB Packet Storm
4284 5.9 警告
Network 		Eugene Pankov Ajenti Plugin Core Eugene PankovのAjenti Plugin Coreにおける複数の脆弱性 CWE-287
CWE-362
CVE-2026-40178 2026-04-23 10:16 2026-04-10 Show GitHub Exploit DB Packet Storm
4285 5.3 警告
Network 		Maurice (mauriceboe) trek Maurice (mauriceboe)のtrekにおける重要な機能に対する認証の欠如に関する脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-40184 2026-04-23 10:16 2026-04-10 Show GitHub Exploit DB Packet Storm
4286 6.5 警告
Network 		Maurice (mauriceboe) trek Maurice (mauriceboe)のtrekにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-40185 2026-04-23 10:16 2026-04-10 Show GitHub Exploit DB Packet Storm
4287 6.5 警告
Network 		Stig (stigtsp) Net::CIDR::Lite Stig (stigtsp)のNet::CIDR::Liteにおけるレングスパラメーターの不整合による処理に関する脆弱性 CWE-130
レングスパラメーターの不整合による不適切な処理 		CVE-2026-40198
CVE-2026-40199 		2026-04-23 10:16 2026-04-10 Show GitHub Exploit DB Packet Storm
4288 6.5 警告
Network 		Arcane Arcane GetarcaneのArcane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-2026-40242 2026-04-23 10:16 2026-04-10 Show GitHub Exploit DB Packet Storm
4289 6.4 警告
Network 		runZero runZero Platform runZeroのrunZero PlatformにおけるSQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2026-5372 2026-04-23 10:16 2026-04-7 Show GitHub Exploit DB Packet Storm
4290 8.4 重要
Network 		runZero runZero Platform runZeroのrunZero Platformにおける権限管理に関する脆弱性 CWE-269
不適切な権限管理 		CVE-2026-5373 2026-04-23 10:16 2026-04-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
321 8.8 HIGH
Network 		google chrome Use after free in Downloads in Google Chrome prior to 148.0.7778.168 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code via a crafted HTML page… Update CWE-416
 Use After Free 		CVE-2026-8551 2026-05-19 12:15 2026-05-15 Show GitHub Exploit DB Packet Storm
322 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 _validate_collection_access function uses an incomplete allowlist that only enfo… Update CWE-863
 Incorrect Authorization 		CVE-2026-44557 2026-05-19 12:13 2026-05-16 Show GitHub Exploit DB Packet Storm
323 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… Update 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
324 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
325 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
326 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
327 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
328 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
329 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
330 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