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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 20, 2026, 6 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
PoC
Search
222471 4 警告 シスコシステムズ - Cisco IOS の Cisco IOS Unified Border Element におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認
CVE-2012-5427 2014-04-24 18:45 2012-11-29 Show GitHub Exploit DB Packet Storm
222472 6.8 警告 シスコシステムズ - AS5400 デバイス上で稼働する Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足
CVE-2012-5422 2014-04-24 18:44 2012-11-29 Show GitHub Exploit DB Packet Storm
222473 5.4 警告 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー
CVE-2012-5044 2014-04-24 18:43 2012-11-29 Show GitHub Exploit DB Packet Storm
222474 4.3 警告 シスコシステムズ - Cisco IOS の BGP ルータプロセスにおけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題
CVE-2012-5039 2014-04-24 18:43 2012-09-21 Show GitHub Exploit DB Packet Storm
222475 4.6 警告 シスコシステムズ - Catalyst 6500 および 7600 デバイス上で稼働する Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2012-5037 2014-04-24 18:42 2012-10-15 Show GitHub Exploit DB Packet Storm
222476 6.8 警告 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題
CVE-2012-5036 2014-04-24 18:41 2012-09-21 Show GitHub Exploit DB Packet Storm
222477 6.4 警告 シスコシステムズ - Cisco IOS の ipsec-ikev2 実装の FlexVPN ロードバランシング機能における VPN トラフィックの転送を誘発される脆弱性 CWE-287
不適切な認証
CVE-2012-5032 2014-04-24 18:40 2012-09-21 Show GitHub Exploit DB Packet Storm
222478 6.8 警告 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認
CVE-2012-5017 2014-04-24 18:39 2012-09-21 Show GitHub Exploit DB Packet Storm
222479 6.3 警告 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足
CVE-2012-5014 2014-04-24 18:38 2012-09-21 Show GitHub Exploit DB Packet Storm
222480 5 警告 シスコシステムズ - Cisco IOS の ios-authproxy の実装におけるサービス運用妨害 (DoS) の脆弱性 CWE-287
不適切な認証
CVE-2012-4658 2014-04-24 18:38 2012-08-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 20, 2026, 4:01 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
561 4.3 MEDIUM
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, the AI "explain" helper … CWE-200
Information Exposure
CVE-2026-44785 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
562 7.5 HIGH
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, chat events for public c… CWE-200
Information Exposure
CVE-2026-44786 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
563 4.3 MEDIUM
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, the MessageBus.publish c… CWE-200
Information Exposure
CVE-2026-47263 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
564 5.3 MEDIUM
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, four authorization/discl… CWE-200
CWE-862
Information Exposure
 Missing Authorization
CVE-2026-45085 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
565 6.8 MEDIUM
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, a path traversal vulnera… CWE-22
Path Traversal
CVE-2026-45775 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
566 5.3 MEDIUM
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, DetailedTagSerializer#ta… CWE-200
Information Exposure
CVE-2026-47264 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
567 4.3 MEDIUM
Network
- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to restrict role_updated websocket event broadcasts to members of the affected team or channel wh… CWE-200
Information Exposure
CVE-2026-3433 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
568 5.3 MEDIUM
Network
- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to validate that a username returned during bot registration belongs to a bot account, which allo… CWE-200
Information Exposure
CVE-2026-6046 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
569 4.3 MEDIUM
Network
- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 Fail to enforce PermissionInviteUser when setting AllowOpenInvite or AllowedDomains during team creati… CWE-862
 Missing Authorization
CVE-2026-6689 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
570 6.7 MEDIUM
Network
- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to require system-level permission when patching protected default system roles, which allows aut… CWE-863
 Incorrect Authorization
CVE-2026-6739 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm