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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 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
Search
255211 7.1 危険 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-2010-4684 2011-02-25 14:00 2011-01-7 Show GitHub Exploit DB Packet Storm
255212 6.8 警告 シスコシステムズ - Cisco IOS 上で稼働する CallManager Express 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-2009-5040 2011-02-25 13:55 2011-01-7 Show GitHub Exploit DB Packet Storm
255213 9.3 危険 アップル
アドビシステムズ
レッドハット
ターボリナックス
オラクル		 - Adobe Flash に脆弱性 CWE-119
バッファエラー 		CVE-2010-3654 2011-02-25 13:50 2010-10-29 Show GitHub Exploit DB Packet Storm
255214 4 警告 サイバートラスト株式会社
MySQL AB
ターボリナックス
レッドハット		 - MySQL の sql/spatial.cc におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-3840 2011-02-25 13:48 2010-09-10 Show GitHub Exploit DB Packet Storm
255215 7.8 危険 シスコシステムズ - Cisco IOS の H.323 実装の gk_circuit_info_do_in_acf 関数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-2009-5039 2011-02-24 16:39 2011-01-7 Show GitHub Exploit DB Packet Storm
255216 7.8 危険 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-2009-5038 2011-02-24 16:37 2011-01-7 Show GitHub Exploit DB Packet Storm
255217 7.8 危険 シスコシステムズ - Cisco IOS の Neighbor Discovery プロトコル実装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-2010-4671 2011-02-24 16:35 2011-01-7 Show GitHub Exploit DB Packet Storm
255218 7.8 危険 シスコシステムズ - Cisco Adaptive Security Appliances デバイ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-2010-4682 2011-02-24 16:33 2011-01-7 Show GitHub Exploit DB Packet Storm
255219 7.5 危険 シスコシステムズ - Cisco Adaptive Security Appliances デバイスにおける SMTP 検査機能を回避される脆弱性 CWE-noinfo
情報不足 		CVE-2010-4681 2011-02-24 16:30 2011-01-7 Show GitHub Exploit DB Packet Storm
255220 9 危険 シスコシステムズ - Cisco Adaptive Security Appliances デバイスの WebVPN 実装におけるアクセス制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-4680 2011-02-24 16:28 2011-01-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 31, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
208271 8.7 HIGH
Network 		hedgedoc hedgedoc HedgeDoc is a collaborative platform for writing and sharing markdown. In HedgeDoc before version 1.7.1 an attacker can inject arbitrary `script` tags in HedgeDoc notes using mermaid diagrams. Our co… CWE-79
Cross-site Scripting 		CVE-2020-26287 2024-11-21 14:19 2020-12-29 Show GitHub Exploit DB Packet Storm
208272 7.5 HIGH
Network 		hedgedoc hedgedoc HedgeDoc is a collaborative platform for writing and sharing markdown. In HedgeDoc before version 1.7.1 an unauthenticated attacker can upload arbitrary files to the upload storage backend including … - CVE-2020-26286 2024-11-21 14:19 2020-12-29 Show GitHub Exploit DB Packet Storm
208273 9.6 CRITICAL
Network 		linuxfoundation dex Dex is a federated OpenID Connect provider written in Go. In Dex before version 2.27.0 there is a critical set of vulnerabilities which impacts users leveraging the SAML connector. The vulnerabilitie… - CVE-2020-26290 2024-11-21 14:19 2020-12-29 Show GitHub Exploit DB Packet Storm
208274 7.5 HIGH
Network 		date-and-time_project date-and-time date-and-time is an npm package for manipulating date and time. In date-and-time before version 0.14.2, there a regular expression involved in parsing which can be exploited to to cause a denial of s… - CVE-2020-26289 2024-11-21 14:19 2020-12-29 Show GitHub Exploit DB Packet Storm
208275 5.4 MEDIUM
Network 		zammad zammad An issue was discovered in Zammad before 3.4.1. There is Stored XSS via a Tags element in a TIcket. CWE-79
Cross-site Scripting 		CVE-2020-26035 2024-11-21 14:19 2020-12-28 Show GitHub Exploit DB Packet Storm
208276 4.3 MEDIUM
Network 		zammad zammad An account-enumeration issue was discovered in Zammad before 3.4.1. The Create User functionality is implemented in a way that would enable an anonymous user to guess valid user email addresses. The … NVD-CWE-noinfo
CVE-2020-26034 2024-11-21 14:19 2020-12-28 Show GitHub Exploit DB Packet Storm
208277 5.4 MEDIUM
Network 		zammad zammad An issue was discovered in Zammad before 3.4.1. The Tag and Link REST API endpoints (for add and delete) lack a CSRF token check. CWE-352
 Origin Validation Error 		CVE-2020-26033 2024-11-21 14:19 2020-12-28 Show GitHub Exploit DB Packet Storm
208278 7.5 HIGH
Network 		zammad zammad An SSRF issue was discovered in Zammad before 3.4.1. The SMS configuration interface for Massenversand is implemented in a way that renders the result of a test request to the User. An attacker can u… CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2020-26032 2024-11-21 14:19 2020-12-28 Show GitHub Exploit DB Packet Storm
208279 4.3 MEDIUM
Network 		zammad zammad An issue was discovered in Zammad before 3.4.1. The global-search feature leaks Knowledge Base drafts to Knowledge Base readers (who are authenticated but have insufficient permissions). CWE-276
Incorrect Default Permissions  		CVE-2020-26031 2024-11-21 14:19 2020-12-28 Show GitHub Exploit DB Packet Storm
208280 9.8 CRITICAL
Network 		zammad zammad An issue was discovered in Zammad before 3.4.1. There is an authentication bypass in the SSO endpoint via a crafted header, when SSO is not configured. An attacker can create a valid and authenticate… CWE-287
Improper Authentication 		CVE-2020-26030 2024-11-21 14:19 2020-12-28 Show GitHub Exploit DB Packet Storm