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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":June 21, 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
5481 7.8 重要
Local 		FreeBSD FreeBSD FreeBSD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-2026-39457 2026-05-7 12:05 2026-04-30 Show GitHub Exploit DB Packet Storm
5482 10 緊急
Network 		traefik traefik traefikにおける複数の脆弱性 CWE-290
CWE-306
CVE-2026-39858 2026-05-7 12:05 2026-04-30 Show GitHub Exploit DB Packet Storm
5483 7.2 重要
Network 		Progress Software Corporation ECS Connection Manager
loadmaster
Connection Manager for ObjectScale 		Progress Software CorporationのConnection Manager for ObjectScale等の複数製品におけるコマンドインジェクションの脆弱性 CWE-77
コマンドインジェクション 		CVE-2026-4048 2026-05-7 12:05 2026-04-20 Show GitHub Exploit DB Packet Storm
5484 7.8 重要
Local 		radare radare2 radareのradare2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-2026-40499 2026-05-7 12:05 2026-04-15 Show GitHub Exploit DB Packet Storm
5485 7.3 重要
Network 		Apache Software Foundation HttpClient Apache Software FoundationのHttpClientにおける認証の重要なステップの欠如に関する脆弱性 CWE-304
認証の重要なステップの欠如 		CVE-2026-40542 2026-05-7 12:05 2026-04-22 Show GitHub Exploit DB Packet Storm
5486 9.1 緊急
Network 		goshs goshs goshsにおける信頼できない制御領域からの機能の組み込みに関する脆弱性 CWE-829
信頼性のない制御領域からの機能の組み込み 		CVE-2026-40903 2026-05-7 12:05 2026-04-21 Show GitHub Exploit DB Packet Storm
5487 8.2 重要
Network 		traefik traefik traefikにおける誤って解決された名前や参照の使用に関する脆弱性 CWE-706
誤って解決された名前や参照の使用 		CVE-2026-40912 2026-05-7 12:05 2026-04-30 Show GitHub Exploit DB Packet Storm
5488 5.9 警告
Network 		Apache Software Foundation Apache Airflow Apache Software FoundationのApache Airflow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-2026-41016 2026-05-7 12:05 2026-04-30 Show GitHub Exploit DB Packet Storm
5489 6.4 警告
Network 		traefik traefik traefikにおける複数の脆弱性 CWE-653
CWE-863
CVE-2026-41174 2026-05-7 12:05 2026-04-30 Show GitHub Exploit DB Packet Storm
5490 3.7 低
Network 		traefik traefik traefikにおけるタイミングの違いに起因する情報漏えいに関する脆弱性 CWE-208
タイミングの違いに起因する情報漏えい 		CVE-2026-41263 2026-05-7 12:05 2026-04-30 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
561 4.3 MEDIUM
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, the AI "explain" helper … CWE-200
Information Exposure 		CVE-2026-44785 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
562 7.5 HIGH
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, chat events for public c… CWE-200
Information Exposure 		CVE-2026-44786 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
563 4.3 MEDIUM
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, the MessageBus.publish c… CWE-200
Information Exposure 		CVE-2026-47263 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
564 5.3 MEDIUM
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, four authorization/discl… CWE-200
CWE-862
Information Exposure
 Missing Authorization 		CVE-2026-45085 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
565 6.8 MEDIUM
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, a path traversal vulnera… CWE-22
Path Traversal 		CVE-2026-45775 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
566 5.3 MEDIUM
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, DetailedTagSerializer#ta… CWE-200
Information Exposure 		CVE-2026-47264 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
567 4.3 MEDIUM
Network 		- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to restrict role_updated websocket event broadcasts to members of the affected team or channel wh… CWE-200
Information Exposure 		CVE-2026-3433 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
568 5.3 MEDIUM
Network 		- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to validate that a username returned during bot registration belongs to a bot account, which allo… CWE-200
Information Exposure 		CVE-2026-6046 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
569 4.3 MEDIUM
Network 		- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 Fail to enforce PermissionInviteUser when setting AllowOpenInvite or AllowedDomains during team creati… CWE-862
 Missing Authorization 		CVE-2026-6689 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
570 6.7 MEDIUM
Network 		- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to require system-level permission when patching protected default system roles, which allows aut… CWE-863
 Incorrect Authorization 		CVE-2026-6739 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm