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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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
4261 3.5 低
Physics 		oauth2_proxy project oauth2_proxy oauth2_proxy projectのoauth2_proxyにおける複数の脆弱性 CWE-384
CWE-613
CVE-2026-34454 2026-04-24 11:28 2026-04-14 Show GitHub Exploit DB Packet Storm
4262 7.5 重要
Network 		Stig (stigtsp) Net::CIDR::Lite Stig (stigtsp)のNet::CIDR::Liteにおける入力の構文的正当性の検証に関する脆弱性 CWE-1286
入力の構文的正当性の不適切な検証 		CVE-2026-40198
CVE-2026-40199 		2026-04-23 17:52 2026-04-10 Show GitHub Exploit DB Packet Storm
4263 - - （複数のベンダ） （複数の製品） CISA ICS Advisory / ICS Medical Advisory（2026年04月21日） - - 2026-04-23 17:41 2026-04-22 Show GitHub Exploit DB Packet Storm
4264 8.8 重要
Network 		サイレックス・テクノロジー株式会社 SD-330AC
AMC Manager 		サイレックス・テクノロジー製SD-330ACおよびAMC Managerにおける複数の脆弱性 CWE-1188
CWE-121
CWE-122
CWE-1395
CWE-226
CWE-266
CWE-306
CWE-321
CWE-327
CWE-79
CWE-93
CVE-2015-5621
CVE-2024-24487
CVE-2026-32955
CVE-2026-32956
CVE-2026-32957
CVE-2026-32958
CVE-2026-32959
CVE-2026-32960
CVE-2026-32961
CVE-2026-32962
CVE-2026-32963
CV… 		2026-04-23 17:36 2026-04-20 Show GitHub Exploit DB Packet Storm
4265 7.5 重要
Network 		株式会社GROWI GROWI GROWIにおける、正規表現を用いたサービス運用妨害（ReDoS）の脆弱性 CWE-Other
その他 		CVE-2026-41040 2026-04-23 15:16 2026-04-23 Show GitHub Exploit DB Packet Storm
4266 8.8 重要
Network 		一般社団法人 JPCERT コーディネーションセンター LogonTracer LogonTracerにおける複数の脆弱性 CWE-78
CWE-Other
CVE-2026-33277
CVE-2026-33566 		2026-04-23 14:12 2026-04-23 Show GitHub Exploit DB Packet Storm
4267 7.3 重要
Local 		i-PRO株式会社 IP簡単設定ソフトウェア i-PRO製IP簡単設定ソフトウェアにおけるDLL読み込みに関する脆弱性 CWE-Other
その他 		CVE-2026-34488 2026-04-23 12:21 2026-04-23 Show GitHub Exploit DB Packet Storm
4268 4.7 警告
Network 		彼方株式会社 CMS ALAYA CMS ALAYA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-2026-40529 2026-04-23 12:07 2026-04-23 Show GitHub Exploit DB Packet Storm
4269 10 緊急
Network 		Quest Software Inc. KACE Systems Management Appliance Quest Software Inc.のKACE Systems Management Applianceにおける認証に関する脆弱性 CWE-287
不適切な認証 		CVE-2025-32975 2026-04-23 10:17 2025-06-24 Show GitHub Exploit DB Packet Storm
4270 7.5 重要
Network 		jsonparser project jsonparser jsonparser projectのjsonparserにおける配列インデックスの検証に関する脆弱性 CWE-129
配列インデックスの不適切な検証 		CVE-2026-32285 2026-04-23 10:17 2026-03-26 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