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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":May 31, 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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235931 5 警告 Moodle - Moodle の認証プラグインにおける資格情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2009-4300 2012-09-25 17:38 2009-12-2 Show GitHub Exploit DB Packet Storm
235932 5 警告 Moodle - mod/glossary/showentry.php における不正に Glossary エントリを読み取られる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-4299 2012-09-25 17:38 2009-12-2 Show GitHub Exploit DB Packet Storm
235933 5 警告 Moodle - LAMS モジュールにおけるユーザアカウント情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2009-4298 2012-09-25 17:38 2009-12-2 Show GitHub Exploit DB Packet Storm
235934 6.8 警告 Moodle - Moodle 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-2009-4297 2012-09-25 17:38 2009-12-2 Show GitHub Exploit DB Packet Storm
235935 7.5 危険 haroldbakker - HB-NS における管理コントロールパネルへのアクセス権を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-4262 2012-09-25 17:38 2009-12-10 Show GitHub Exploit DB Packet Storm
235936 10 危険 IBM - IBM InfoSphere Information Server における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-2009-4240 2012-09-25 17:38 2009-12-9 Show GitHub Exploit DB Packet Storm
235937 4.3 警告 IBM - IBM InfoSphere Information Server の Web コンソール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-2009-4239 2012-09-25 17:38 2009-12-9 Show GitHub Exploit DB Packet Storm
235938 4.3 警告 micronet - Micronet Network Access Controller SP1910 上で稼動する loginpages/error_user.shtml 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-2009-4234 2012-09-25 17:38 2009-12-8 Show GitHub Exploit DB Packet Storm
235939 5 警告 jonijnm - Joomla! 用の kide コンポーネントにおける任意のアカウント名でメッセージを投稿される脆弱性 CWE-287
不適切な認証 		CVE-2009-4232 2012-09-25 17:38 2009-12-8 Show GitHub Exploit DB Packet Storm
235940 9.3 危険 haihaisoft - Haihaisoft Universal Player におけるスタック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-2009-4219 2012-09-25 17:38 2009-12-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 1, 2026, 4:12 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
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2351 6.5 MEDIUM
Network 		- - Directory Traversal vulnerability in Easy Chat Server 3.1 allows a remote attacker to obtain sensitive information and execute arbitrary code via the UserName parameter CWE-22
Path Traversal 		CVE-2026-36227 2026-05-23 03:27 2026-05-23 Show GitHub Exploit DB Packet Storm
2352 7.3 HIGH
Network 		- - Buffer Overflow vulnerability in Easy Chat Server 3.1 allows a remote attacker to obtain sensitive information and execute arbitrary code via the chat message functionality CWE-120
Classic Buffer Overflow 		CVE-2026-36228 2026-05-23 03:27 2026-05-23 Show GitHub Exploit DB Packet Storm
2353 7.3 HIGH
Network 		- - An issue in ClipBucket v5 v.5.5.2 allows an attacker to execute arbitrary code via the Authentication interface, login page endpoint and HTTP response security headers components CWE-1021
 Improper Restriction of Rendered UI Layers or Frames 		CVE-2026-37470 2026-05-23 03:27 2026-05-23 Show GitHub Exploit DB Packet Storm
2354 6.1 MEDIUM
Network 		- - Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML befo… - CVE-2026-42506 2026-05-23 03:16 2026-05-23 Show GitHub Exploit DB Packet Storm
2355 6.1 MEDIUM
Network 		- - Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML befo… - CVE-2026-42502 2026-05-23 03:16 2026-05-23 Show GitHub Exploit DB Packet Storm
2356 8.8 HIGH
Network 		ivanti secure_access_client An improper certificate validation vulnerability in Ivanti Secure Access Client before 22.8R6 allows a remote unauthenticated attacker to execute arbitrary code. CWE-295
Improper Certificate Validation  		CVE-2026-8992 2026-05-23 02:50 2026-05-23 Show GitHub Exploit DB Packet Storm
2357 7.1 HIGH
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to validate file ownership and access control, which allows an authenticated user to access and down… CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2026-3473 2026-05-23 02:21 2026-05-22 Show GitHub Exploit DB Packet Storm
2358 4.3 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to sanitize team member data when returned via API to users without elevated permissions which allow… CWE-200
Information Exposure 		CVE-2026-3636 2026-05-23 02:21 2026-05-22 Show GitHub Exploit DB Packet Storm
2359 5.3 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to archive the channel before removing persistent notifications which allows authenticated user to c… CWE-362
Race Condition 		CVE-2026-4635 2026-05-23 02:20 2026-05-22 Show GitHub Exploit DB Packet Storm
2360 4.3 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to validate user-supplied input in API request handlers which allows an authenticated attacker to cr… CWE-1287
 Improper Validation of Specified Type of Input 		CVE-2026-4646 2026-05-23 02:20 2026-05-22 Show GitHub Exploit DB Packet Storm