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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":June 16, 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
132411 4.6 警告
Network
Jenkins プロジェクト Active Choices Jenkins Active Choices プラグインにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング(XSS)
CVE-2021-21616 2021-11-12 14:21 2021-02-24 Show GitHub Exploit DB Packet Storm
132412 8.8 重要
Network
Cnesty Helpcom Helpcom におけるハードコードされた認証情報の使用に関する脆弱性 CWE-798
ハードコードされた認証情報の使用
CVE-2020-7846 2021-11-12 14:21 2020-02-22 Show GitHub Exploit DB Packet Storm
132413 5.4 警告
Network
LightCMS LightCMS LightCMS におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング(XSS)
CVE-2021-3355 2021-11-12 14:21 2021-01-26 Show GitHub Exploit DB Packet Storm
132414 5.3 警告
Local
レッドハット Red Hat Satellite Red Hat Satellite における情報漏えいに関する脆弱性 CWE-200
情報漏えい
CVE-2021-20256 2021-11-12 14:21 2021-02-19 Show GitHub Exploit DB Packet Storm
132415 6.5 警告
Network
- Red Hat 3scale API Management Platform における入力確認に関する脆弱性 CWE-20
不適切な入力確認
CVE-2021-20252 2021-11-12 14:21 2021-02-12 Show GitHub Exploit DB Packet Storm
132416 9.8 緊急
Network
マイクロソフト .NET
PowerShell Core
Microsoft Visual Studio
.NET Core のリモートでコードが実行される脆弱性 CWE-noinfo
情報不足
CVE-2021-26701 2021-11-12 14:18 2021-02-9 Show GitHub Exploit DB Packet Storm
132417 9.8 緊急
Network
マイクロソフト
Mono Project
Mono
.NET
.NET Core
Microsoft Visual Studio
.NET Core のリモートでコードが実行される脆弱性 CWE-noinfo
情報不足
CVE-2021-24112 2021-11-12 14:18 2021-02-9 Show GitHub Exploit DB Packet Storm
132418 6.5 警告
Network
マイクロソフト .NET
.NET Core
Microsoft Visual Studio
PowerShell Core
.NET Core および Visual Studio のサービス拒否の脆弱性 CWE-noinfo
情報不足
CVE-2021-1721 2021-11-12 14:18 2021-02-9 Show GitHub Exploit DB Packet Storm
132419 5.4 警告
Network
new target, inc Custom Global Variables Custom Global Variables におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング(XSS)
CVE-2021-3124 2021-11-12 14:18 2021-01-11 Show GitHub Exploit DB Packet Storm
132420 9.8 緊急
Network
yeikos Merge merge パッケージ における脆弱性 CWE-noinfo
情報不足
CVE-2020-28499 2021-11-12 14:18 2020-11-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 17, 2026, 4:19 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 … Update 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… Update 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… Update 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… Update 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… Update 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… Update 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… Update 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… Update 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… Update 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… Update CWE-863
 Incorrect Authorization
CVE-2026-6739 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm