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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 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
Search
248641 5 警告 Insoshi - Insoshi における ForumPost user_id の値を設定される脆弱性 CWE-255
証明書・パスワード管理 		CVE-2008-7309 2012-04-6 16:15 2008-09-21 Show GitHub Exploit DB Packet Storm
248642 3.5 注意 OpenBSD - OpenSSH の gss-serv.c 内の ssh_gssapi_parse_ename 関数におけるサービス運用妨害 (メモリ消費) の脆弱性 CWE-189
数値処理の問題 		CVE-2011-5000 2012-04-6 16:00 2012-04-5 Show GitHub Exploit DB Packet Storm
248643 7.2 危険 F5 Networks - F5 FirePass の sudoers ファイルにおける権限を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-2053 2012-04-6 15:53 2012-04-5 Show GitHub Exploit DB Packet Storm
248644 7.5 危険 F5 Networks - F5 FirePass の my.activation.php3 における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2012-1777 2012-04-6 15:43 2012-03-14 Show GitHub Exploit DB Packet Storm
248645 9.3 危険 シスコシステムズ - Cisco WebEx Recording Format (WRF) Player 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-2012-1337 2012-04-6 15:41 2012-04-4 Show GitHub Exploit DB Packet Storm
248646 9.3 危険 シスコシステムズ - Cisco WebEx Recording Format (WRF) Player 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-2012-1336 2012-04-6 15:41 2012-04-4 Show GitHub Exploit DB Packet Storm
248647 9.3 危険 シスコシステムズ - Cisco WebEx Recording Format (WRF) Player 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-2012-1335 2012-04-6 15:40 2012-04-4 Show GitHub Exploit DB Packet Storm
248648 5.8 警告 株式会社アイシーズ - せん茶SNS におけるセッション固定の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-1238 2012-04-5 14:03 2012-04-5 Show GitHub Exploit DB Packet Storm
248649 2.6 注意 株式会社アイシーズ - せん茶SNS 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-2012-1237 2012-04-5 14:02 2012-04-5 Show GitHub Exploit DB Packet Storm
248650 6.4 警告 東芝テック - 東芝テック製 e-Studio シリーズにおける認証回避の脆弱性 CWE-287
不適切な認証 		CVE-2012-1239 2012-04-5 14:01 2012-04-5 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
731 8.2 HIGH
Network 		- - PHP Timeclock 1.04 contains time-based and boolean-based blind SQL injection vulnerabilities in the login_userid parameter of login.php that allows unauthenticated attackers to extract database conte… Update CWE-89
SQL Injection 		CVE-2021-47966 2026-05-19 02:33 2026-05-16 Show GitHub Exploit DB Packet Storm
732 6.1 MEDIUM
Network 		- - PHP Timeclock 1.04 contains multiple cross-site scripting vulnerabilities that allow unauthenticated attackers to inject arbitrary JavaScript by manipulating URL paths and POST parameters. Attackers … Update CWE-79
Cross-site Scripting 		CVE-2021-47967 2026-05-19 02:33 2026-05-16 Show GitHub Exploit DB Packet Storm
733 4.3 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to validate that a remote cluster has access to a channel before processing membership removal requests during shared … New CWE-863
 Incorrect Authorization 		CVE-2026-28759 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
734 4.3 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to limit the size of the request body on the start meeting API endpoint, which allows an authenticated attacker to cau… New CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2026-2325 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
735 3.1 LOW
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to enforce client identity binding during the OAuth authorization code redemption flow which allows an authenticated OAuth client to red… New CWE-305
 Authentication Bypass by Primary Weakness 		CVE-2026-6334 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
736 4.3 MEDIUM
Network 		- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to have API-level checks on which groups the user can create issues or attach comments to which allows a user that is member of multip… New CWE-863
 Incorrect Authorization 		CVE-2026-6341 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
737 4.3 MEDIUM
Network 		- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to appropriately check for valid namespaces which allows plugin users to create subscriptions to groups that were not whitelisted via … New CWE-863
 Incorrect Authorization 		CVE-2026-6342 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
738 6.5 MEDIUM
Network 		- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to properly check for permissions when processing commands in the Gitlab plugin which allows normal users to uninstall instances or se… New CWE-862
 Missing Authorization 		CVE-2026-3117 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
739 6.5 MEDIUM
Network 		- - Mattermost Desktop App versions <=6.1 6.0.1 5.4.13.0 fail to prevent an invalid URL from loading in a pop-up window in the Mattermost Desktop App which allows a malicious server owner to repeated cra… New CWE-939
 Improper Authorization in Handler for Custom URL Scheme 		CVE-2026-3471 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
740 3.1 LOW
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to check if {{team_id}} was being changed when updating playbooks, allowing users with only {{Manage Playbook Configurations}} permissio… New CWE-863
 Incorrect Authorization 		CVE-2026-4286 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm