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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":May 20, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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256091 9 危険 アップル - Apple Mac OS X のサーバ管理における管理者権限の処理に関する脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-0522 2010-04-16 16:58 2010-03-29 Show GitHub Exploit DB Packet Storm
256092 5 警告 アップル - Apple Mac OS X のサーバ管理における重要な情報を取得される脆弱性 CWE-287
不適切な認証 		CVE-2010-0521 2010-04-16 16:58 2010-03-29 Show GitHub Exploit DB Packet Storm
256093 4.3 警告 アップル
Ruby on Rails project		 - Ruby on Rails の strip_tags 関数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-2009-4214 2010-04-16 16:58 2009-12-7 Show GitHub Exploit DB Packet Storm
256094 4.3 警告 アップル
Ruby on Rails project		 - Ruby on Rails 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-2009-3009 2010-04-16 16:58 2009-09-8 Show GitHub Exploit DB Packet Storm
256095 7.5 危険 アップル
Ruby on Rails project		 - Ruby on Rails のダイジェスト認証における認証を回避される脆弱性 CWE-287
不適切な認証 		CVE-2009-2422 2010-04-16 16:57 2009-07-10 Show GitHub Exploit DB Packet Storm
256096 6.8 警告 アップル - Apple Mac OS X の QuickTime におけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2010-0526 2010-04-16 16:57 2010-03-29 Show GitHub Exploit DB Packet Storm
256097 6.8 警告 アップル - Apple Mac OS X の QuickTime におけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2010-0520 2010-04-16 16:57 2010-03-29 Show GitHub Exploit DB Packet Storm
256098 6.8 警告 アップル - Apple Mac OS X の QuickTime における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2010-0519 2010-04-16 16:57 2010-03-29 Show GitHub Exploit DB Packet Storm
256099 6.8 警告 アップル - Apple Mac OS X の QuickTime における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2010-0518 2010-04-16 16:56 2010-03-29 Show GitHub Exploit DB Packet Storm
256100 6.8 警告 アップル - Apple Mac OS X の QuickTime におけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2010-0517 2010-04-16 16:56 2010-03-29 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
252891 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS could occur via the author_link field of a Slack attachment. CWE-79
Cross-site Scripting 		CVE-2017-18879 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
252892 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. Knowledge of a session ID allows revoking another user's session. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-18878 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
252893 6.5 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can achieve directory traversal. CWE-22
Path Traversal 		CVE-2017-18874 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
252894 5.3 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 attackers to cause a denial of service (channel invisibility) via a misformatted post. CWE-20
 Improper Input Validation  		CVE-2017-18873 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
252895 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.4.3 and 4.3.3. Attackers could reconfigure an OAuth app in some cases where Mattermost is an OAuth 2.0 service provider. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-18872 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
252896 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page. CWE-79
Cross-site Scripting 		CVE-2017-18877 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
252897 4.9 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can test for the existence of an arbitrary file. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-18876 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
252898 4.9 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can create arbitrary files. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-18875 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
252899 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, 4.3.4, and 4.2.2. It allows attackers to cause a denial of service (application crash) via an @ character before a JavaScript field n… NVD-CWE-noinfo
CVE-2017-18871 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
252900 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, and 4.3.4. It mishandled webhook access control in the EnableOnlyAdminIntegrations case. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-18870 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm