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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 20, 2026, 6 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
PoC
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2261 - - (複数のベンダ) (複数の製品) Windowsカーネルドライバ「PCTCore64.sys」における不適切なアクセス制御 - - 2026-06-3 16:22 2026-06-2 Show GitHub Exploit DB Packet Storm
2262 - - (複数のベンダ) (複数の製品) Casdoorにおける複数の脆弱性 - - 2026-06-3 16:22 2026-06-1 Show GitHub Exploit DB Packet Storm
2263 6.8 警告
Adjacent
TP-Link Systems Inc. Archer BE7200
Archer BE450
TP-Link製ルーターArcher BE450およびBE7200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-2026-5509 2026-06-3 16:22 2026-06-2 Show GitHub Exploit DB Packet Storm
2264 6.5 警告
Network
Samba Project
レッドハット
Red Hat Enterprise Linux
Red Hat OpenShift Container Platform
Samba
レッドハット等の複数ベンダの製品における不十分なパーミッションまたは特権の不適切な処理に関する脆弱性 CWE-280
権限管理不備
CVE-2026-2340 2026-06-3 15:39 2026-05-27 Show GitHub Exploit DB Packet Storm
2265 6.5 警告
Network
Apache Software Foundation Apache Shiro Apache Software FoundationのApache Shiroにおけるセッションの固定化の脆弱性 CWE-384
セッションの固定化
CVE-2026-43827 2026-06-3 15:39 2026-05-25 Show GitHub Exploit DB Packet Storm
2266 6.5 警告
Network
Apache Software Foundation Apache Shiro Apache Software FoundationのApache ShiroにおけるHTTPS セッション内の Secure 属性がない重要な Cookie に関する脆弱性 CWE-614
HTTPS セッション内の Secure 属性がない重要な Cookie
CVE-2026-43828 2026-06-3 15:39 2026-05-25 Show GitHub Exploit DB Packet Storm
2267 7.8 重要
Local
3S-Smart Software Solutions CODESYS Development System CODESYS GmbHのCODESYS Development Systemにおける不適切なデフォルトパーミッションに関する脆弱性 CWE-276
CWE-noinfo
CVE-2026-44468 2026-06-3 15:39 2026-05-26 Show GitHub Exploit DB Packet Storm
2268 7 重要
Local
3S-Smart Software Solutions CODESYS Development System CODESYS GmbHのCODESYS Development Systemにおける不適切なデフォルトパーミッションに関する脆弱性 CWE-276
不適切なデフォルトパーミッション
CVE-2026-44469 2026-06-3 15:39 2026-05-26 Show GitHub Exploit DB Packet Storm
2269 5.4 警告
Network
Apache Software Foundation Apache Shiro Apache Software FoundationのApache Shiroにおける複数の脆弱性 CWE-601
CWE-918
CVE-2026-44598 2026-06-3 15:39 2026-05-25 Show GitHub Exploit DB Packet Storm
2270 9.8 緊急
Network
Exim Development Exim Exim DevelopmentのExim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-2026-45185 2026-06-3 15:39 2026-05-12 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