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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
4011 7.4 重要
Network 		Eclipse Foundation Jetty Eclipse FoundationのJettyにおける複数の脆弱性 CWE-226
CWE-287
CVE-2026-5795 2026-04-24 11:40 2026-04-8 Show GitHub Exploit DB Packet Storm
4012 7.5 重要
Network 		GNU Project GNU C Library GNU ProjectのGNU C Libraryにおけるバッファアンダーリードの脆弱性 CWE-127
バッファアンダーリード 		CVE-2026-5928 2026-04-24 11:40 2026-04-20 Show GitHub Exploit DB Packet Storm
4013 7.1 重要
Network 		ConnectWise, Inc. automate ConnectWise, Inc.のautomateにおける重要な情報の平文での送信に関する脆弱性 CWE-319
重要な情報の平文での送信 		CVE-2026-6066 2026-04-24 11:40 2026-04-20 Show GitHub Exploit DB Packet Storm
4014 9.1 緊急
Network 		Open JS Foundation fastify/middie Open JS Foundationの@fastify/middieにおける解釈の競合に関する脆弱性 CWE-436
解釈の競合 		CVE-2026-6270 2026-04-24 11:40 2026-04-16 Show GitHub Exploit DB Packet Storm
4015 9.9 緊急
Network 		ASUSTOR Inc. data master ASUSTOR Inc.のdata master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-2026-6643 2026-04-24 11:40 2026-04-20 Show GitHub Exploit DB Packet Storm
4016 9.1 緊急
Network 		ASUSTOR Inc. data master ASUSTOR Inc.のdata masterにおけるOS コマンドインジェクションの脆弱性 CWE-78
OSコマンド・インジェクション 		CVE-2026-6644 2026-04-24 11:40 2026-04-20 Show GitHub Exploit DB Packet Storm
4017 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-6746 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
4018 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-6747 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
4019 9.8 緊急
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における初期化されていない変数の使用に関する脆弱性 CWE-457
初期化されていない変数の使用 		CVE-2026-6748 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
4020 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における初期化されていないリソースの使用に関する脆弱性 CWE-908
初期化されていないリソースの使用 		CVE-2026-6749 2026-04-24 11:40 2026-04-21 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
781 4.9 MEDIUM
Network 		argoproj argo_workflows Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From version 4.0.0 to before version 4.0.5, the workflow executor logs all artifact re… CWE-522
 Insufficiently Protected Credentials 		CVE-2026-42295 2026-05-16 04:40 2026-05-9 Show GitHub Exploit DB Packet Storm
782 8.1 HIGH
Network 		argoproj argo_workflows Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.7.14 and 4.0.5, a user with create Workflow permission can bypass … CWE-863
 Incorrect Authorization 		CVE-2026-42296 2026-05-16 04:39 2026-05-9 Show GitHub Exploit DB Packet Storm
783 6.1 MEDIUM
Network 		microsoft exchange_server Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. CWE-79
Cross-site Scripting 		CVE-2026-42897 2026-05-16 04:35 2026-05-15 Show GitHub Exploit DB Packet Storm
784 8.3 HIGH
Network 		argoproj argo_workflows Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From version 4.0.0 to before version 4.0.5, the Sync Service's ConfigMap-backed provid… CWE-862
 Missing Authorization 		CVE-2026-42297 2026-05-16 04:26 2026-05-9 Show GitHub Exploit DB Packet Storm
785 7.5 HIGH
Network 		getarcane arcane Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to version 1.18.0, four GET endpoints under /api/templates* in Arcane's Huma backend are registered without… CWE-862
 Missing Authorization 		CVE-2026-42461 2026-05-16 04:18 2026-05-9 Show GitHub Exploit DB Packet Storm
786 - - - SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, SiYuan publish-mode Reader can mutate Conf and SQL index via 8 ungated APIs. POST /api/graph/getGraph, POST /api/graph/g… CWE-285
CWE-862
Improper Authorization
 Missing Authorization 		CVE-2026-45371 2026-05-16 04:17 2026-05-15 Show GitHub Exploit DB Packet Storm
787 7.5 HIGH
Network 		- - hoppscotch is an open source API development ecosystem. The fix for CVE-2026-28215 in version 2026.2.0 addresses the unauthenticated POST /v1/onboarding/config endpoint by checking onboardingComplete… CWE-284
CWE-287
Improper Access Control
Improper Authentication 		CVE-2026-44478 2026-05-16 04:17 2026-05-14 Show GitHub Exploit DB Packet Storm
788 4.0 MEDIUM
Network 		lfprojects mcp_registry The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers. Prior to 1.7.7, the Registry's HTTP-based namespace verification (POST /v0/auth/http, POST /v0.1/a… CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2026-44430 2026-05-16 04:16 2026-05-15 Show GitHub Exploit DB Packet Storm
789 5.8 MEDIUM
Network 		- - css_parser is a Ruby CSS parser. Prior to 2.1.0 and 1.22.0, the CSS Parser gem does not validate HTTPS connections, allowing a Man-in-the-Middle (MITM) attacker to inject or modify CSS content when s… CWE-295
CWE-829
Improper Certificate Validation 
 Inclusion of Functionality from Untrusted Control Sphere 		CVE-2026-44312 2026-05-16 04:16 2026-05-15 Show GitHub Exploit DB Packet Storm
790 7.3 HIGH
Network 		- - Outline is a service that allows for collaborative documentation. From 0.84.0 to 1.6.1, the Outline comment section permits users to mention other users; however, the backend does not validate or san… CWE-79
Cross-site Scripting 		CVE-2026-43887 2026-05-16 04:16 2026-05-12 Show GitHub Exploit DB Packet Storm