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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 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
131921 4.8 警告
Network
dynpg dynpg cms DynPG 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-2021-27528 2021-11-25 15:56 2021-03-22 Show GitHub Exploit DB Packet Storm
131922 5.4 警告
Network
XWiki xwiki XWiki Platform におけるパーミッションの不適切な保持に関する脆弱性 CWE-281
パーミッションの不適切な保持
CVE-2021-21379 2021-11-25 15:55 2021-03-11 Show GitHub Exploit DB Packet Storm
131923 6.5 警告
Network
Python Software Foundation
Fedora Project
urllib3
Fedora
Python 用 urllib3 library 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-2021-28363 2021-11-25 15:54 2021-03-15 Show GitHub Exploit DB Packet Storm
131924 8.8 重要
Network
MyBB Group MyBB MyBB 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-2021-27890 2021-11-25 15:54 2021-03-11 Show GitHub Exploit DB Packet Storm
131925 8.8 重要
Network
オラクル
Wireshark
Wireshark
Oracle ZFS Storage Appliance Kit
Wireshark におけるインジェクションに関する脆弱性 CWE-74
インジェクション
CVE-2021-22191 2021-11-25 15:54 2021-03-10 Show GitHub Exploit DB Packet Storm
131926 8.1 重要
Network
Quadbase Systems Inc. EspressDashboard Quadbase EspressReports ES 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-2020-24985 2021-11-25 15:54 2020-08-28 Show GitHub Exploit DB Packet Storm
131927 4.3 警告
Network
Quadbase Systems Inc. EspressDashboard Quadbase EspressDashboard におけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反
CVE-2020-24982 2021-11-25 15:54 2020-08-28 Show GitHub Exploit DB Packet Storm
131928 7 重要
Local
SSH コミュニケーションズ・セキュリティ SSH Tectia Server
SSH Tectia Client
SSH Tectia ConnectSecure
Windows 上で稼動する複数の SSH Tectia 製品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-2021-27893 2021-11-25 15:54 2021-03-15 Show GitHub Exploit DB Packet Storm
131929 8.1 重要
Adjacent
Fedora Project
elementary, Inc.
Switchboard Bluetooth Plug
Fedora
elementary OS 用 Switchboard Bluetooth Plug における不正な認証に関する脆弱性 CWE-863
不正な認証
CVE-2021-21367 2021-11-25 15:54 2021-03-10 Show GitHub Exploit DB Packet Storm
131930 9.8 緊急
Network
ThinkSAAS ThinkSAAS ThinkSAAS 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-2020-35337 2021-11-25 15:54 2020-12-3 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