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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
791 8.1 重要
Network 		OpenClaw OpenClaw OpenClawにおける複数の脆弱性 CWE-184
CWE-863
CVE-2026-53855 2026-06-22 11:47 2026-06-16 Show GitHub Exploit DB Packet Storm
792 5.5 警告
Local 		OpenClaw OpenClaw OpenClawにおける重要なリソースに対する不適切なパーミッションの割り当てに関する脆弱性 CWE-732
重要なリソースに対する不適切なパーミッションの割り当て 		CVE-2026-53856 2026-06-22 11:47 2026-06-16 Show GitHub Exploit DB Packet Storm
793 8.1 重要
Network 		OpenClaw OpenClaw OpenClawにおけるスプーフィングによる認証回避に関する脆弱性 CWE-290
スプーフィングによる認証回避 		CVE-2026-53857 2026-06-22 11:47 2026-06-16 Show GitHub Exploit DB Packet Storm
794 7.1 重要
Local 		OpenClaw OpenClaw OpenClawにおける信頼できない検索パスに関する脆弱性 CWE-426
信頼性のない検索パス 		CVE-2026-53858 2026-06-22 11:47 2026-06-16 Show GitHub Exploit DB Packet Storm
795 6.5 警告
Network 		OpenClaw OpenClaw OpenClawにおける複数の脆弱性 CWE-1023
CWE-918
CVE-2026-53859 2026-06-22 11:47 2026-06-16 Show GitHub Exploit DB Packet Storm
796 5.4 警告
Network 		OpenClaw OpenClaw OpenClawにおける複数の脆弱性 CWE-807
CWE-863
CVE-2026-53860 2026-06-22 11:47 2026-06-16 Show GitHub Exploit DB Packet Storm
797 9.8 緊急
Network 		OpenClaw OpenClaw OpenClawにおける不完全なブラックリストに関する脆弱性 CWE-184
不完全なブラックリスト 		CVE-2026-53861 2026-06-22 11:47 2026-06-16 Show GitHub Exploit DB Packet Storm
798 5.4 警告
Network 		OpenClaw OpenClaw OpenClawにおける複数の脆弱性 CWE-266
CWE-345
CVE-2026-53862 2026-06-22 11:47 2026-06-16 Show GitHub Exploit DB Packet Storm
799 6.5 警告
Network 		OpenClaw OpenClaw OpenClawにおけるユーザ制御の鍵による認証回避に関する脆弱性 CWE-639
ユーザ制御の鍵による認証回避 		CVE-2026-53863 2026-06-22 11:47 2026-06-16 Show GitHub Exploit DB Packet Storm
800 8.1 重要
Network 		OpenClaw OpenClaw OpenClawにおける不完全なブラックリストに関する脆弱性 CWE-184
不完全なブラックリスト 		CVE-2026-53864 2026-06-22 11:47 2026-06-16 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
259581 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It mishandles IP-based rate limiting. CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2017-18899 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259582 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows crafted posts that potentially cause a web browser to hang. CWE-404
 Improper Resource Shutdown or Release 		CVE-2017-18898 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259583 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. It mishandles a deny action for a redirection. CWE-601
Open Redirect 		CVE-2017-18897 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259584 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows attackers to add DEBUG lines to the logs via a REST API version 3 logging endpoint. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-18896 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259585 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows attackers to obtain sensitive information (user statuses) via a REST API version 4 endpoint. CWE-200
Information Exposure 		CVE-2017-18895 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259586 8.1 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. Sometimes. resource-owner authorization is bypassed, allowing account takeover. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-18894 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259587 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. Display names allow XSS. CWE-79
Cross-site Scripting 		CVE-2017-18893 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259588 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. E-mail templates can have a field in which HTML content is not neutralized. CWE-116
 Improper Encoding or Escaping of Output 		CVE-2017-18892 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259589 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows Phishing because an error page can have a link. CWE-601
Open Redirect 		CVE-2017-18891 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259590 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows an attacker to create a button that, when pressed by a user, launches an API request. CWE-20
 Improper Input Validation  		CVE-2017-18890 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm