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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 26, 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
651 8.4 重要
Network 		オラクル Oracle WebCenter Content オラクルのOracle WebCenter Contentにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-46788 2026-06-22 11:54 2026-06-17 Show GitHub Exploit DB Packet Storm
652 9.6 緊急
Network 		オラクル Oracle WebCenter Content オラクルのOracle WebCenter Contentにおける重要な機能に対する認証の欠如に関する脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-46789 2026-06-22 11:54 2026-06-17 Show GitHub Exploit DB Packet Storm
653 5.3 警告
Network 		オラクル Oracle WebCenter Content オラクルのOracle WebCenter Contentにおける情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-46790 2026-06-22 11:54 2026-06-17 Show GitHub Exploit DB Packet Storm
654 7.5 重要
Network 		オラクル Oracle WebCenter Content オラクルのOracle WebCenter Contentにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-46791 2026-06-22 11:54 2026-06-17 Show GitHub Exploit DB Packet Storm
655 9.9 緊急
Network 		オラクル Oracle Identity Manager Connector オラクルのOracle Identity Manager Connectorにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-46792 2026-06-22 11:54 2026-06-17 Show GitHub Exploit DB Packet Storm
656 9.9 緊急
Network 		オラクル Oracle Identity Manager Connector オラクルのOracle Identity Manager Connectorにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-46793 2026-06-22 11:54 2026-06-17 Show GitHub Exploit DB Packet Storm
657 9.9 緊急
Network 		オラクル Oracle Identity Manager Connector オラクルのOracle Identity Manager Connector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-2026-46794 2026-06-22 11:54 2026-06-17 Show GitHub Exploit DB Packet Storm
658 9.3 緊急
Network 		オラクル Oracle WebCenter Content オラクルのOracle WebCenter Contentにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-46795 2026-06-22 11:54 2026-06-17 Show GitHub Exploit DB Packet Storm
659 8 重要
Network 		- オラクルのOracle WebCenter Sites Support Toolsにおけるオープンリダイレクトの脆弱性 CWE-601
CWE-noinfo
CVE-2026-46796 2026-06-22 11:54 2026-06-17 Show GitHub Exploit DB Packet Storm
660 9.8 緊急
Network 		- オラクルのOracle WebCenter Sites Support Toolsにおけるアクセス制御に関する脆弱性 CWE-284
CWE-noinfo
CVE-2026-46797 2026-06-22 11:54 2026-06-17 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 26, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
259561 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.7.0 and 3.6.3. Attackers can use the API for unauthenticated team creation. CWE-287
Improper Authentication 		CVE-2017-18919 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259562 4.9 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.7.3 and 3.6.5. A System Administrator can place a SAML certificate at an arbitrary pathname. CWE-295
Improper Certificate Validation  		CVE-2017-18918 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259563 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. Weak hashing was used for e-mail invitations, OAuth, and e-mail verification tokens. CWE-916
 Use of Password Hash With Insufficient Computational Effort 		CVE-2017-18917 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259564 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. API endpoint access control does not honor an integration permission restriction. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-18916 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259565 9.8 CRITICAL
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. After a restart of a server, an attacker might suddenly gain API Endpoint access. CWE-276
Incorrect Default Permissions  		CVE-2017-18915 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259566 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. An external link can occur on an error page even if it is not on an allowlist. CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2017-18914 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259567 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. XSS can occur via a link on an error page. CWE-79
Cross-site Scripting 		CVE-2017-18913 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259568 9.8 CRITICAL
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2. A password-reset request was sometime sent to an attacker-provided e-mail address. CWE-287
Improper Authentication 		CVE-2017-18908 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259569 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2. XSS could occur via a channel header. CWE-79
Cross-site Scripting 		CVE-2017-18907 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259570 8.1 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2, when Single Sign-On OAuth2 is used. An attacker could claim somebody else's account. CWE-287
Improper Authentication 		CVE-2017-18906 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm