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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 21, 2026, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
190921 7.5 重要
Network 		reSIProcate - reSIProcate におけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2017-11521 2017-09-7 16:32 2017-08-6 Show GitHub Exploit DB Packet Storm
190922 7.8 重要
Local 		シーメンス - Siemens SiPass integrated における証明書・パスワードの管理に関する脆弱性 CWE-255
証明書・パスワード管理 		CVE-2017-9942 2017-09-7 16:22 2017-07-12 Show GitHub Exploit DB Packet Storm
190923 7.4 重要
Network 		シーメンス - Siemens SiPass integrated 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-2017-9941 2017-09-7 16:22 2017-07-12 Show GitHub Exploit DB Packet Storm
190924 8.1 重要
Network 		シーメンス - Siemens SiPass integrated 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-2017-9940 2017-09-7 16:22 2017-07-12 Show GitHub Exploit DB Packet Storm
190925 9.8 緊急
Network 		シーメンス - Siemens SiPass integrated における認証に関する脆弱性 CWE-287
不適切な認証 		CVE-2017-9939 2017-09-7 16:22 2017-07-12 Show GitHub Exploit DB Packet Storm
190926 7.5 重要
Network 		Apache Software Foundation - Apache MyFaces における情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2011-4343 2017-09-7 16:21 2011-12-5 Show GitHub Exploit DB Packet Storm
190927 7.4 重要
Network 		Apache Software Foundation - Apache Wink における XML 外部エンティティの脆弱性 CWE-611
XML 外部エンティティ参照の不適切な制限 		CVE-2010-2245 2017-09-7 16:21 2011-07-6 Show GitHub Exploit DB Packet Storm
190928 8.8 重要
Network 		バラクーダネットワークス - Barracuda Load Balancer 製品における OS コマンドインジェクションの脆弱性 CWE-78
OSコマンド・インジェクション 		CVE-2017-6320 2017-09-7 16:14 2017-01-25 Show GitHub Exploit DB Packet Storm
190929 6.7 警告
Local 		Lenovo - 一部の Lenovo ブランドのノートブック製品の BIOS におけるセキュリティ機能に関する脆弱性 CWE-254
セキュリティ機能 		CVE-2017-3754 2017-09-7 16:14 2017-07-13 Show GitHub Exploit DB Packet Storm
190930 5.4 警告
Network 		Synology Inc. - Synology Video Station 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-2017-9556 2017-09-7 16:13 2017-08-10 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 22, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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941 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
942 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
943 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
944 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
945 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
946 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
947 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
948 3.5 LOW
Network 		- - Mattermost Desktop App versions <=6.1 6.0.1 5.4.13.0 fail to prevent server-rendered content from closing an underlying application view in the Mattermost Desktop App which allows a malicious server … New CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2026-4643 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
949 6.5 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1 fail to verify channel membership when processing AI-assisted message rewrites which allows an authenticated attacker to read the content of threads in private ch… New CWE-862
 Missing Authorization 		CVE-2026-5163 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
950 4.3 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 11.4.x <= 11.4.3 fail to validate the X-Requested-With header on the burn-on-read reveal endpoint which allows an authenticated channel member to force the revea… New CWE-346
 Origin Validation Error 		CVE-2026-6339 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm