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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":June 2, 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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252721 7.8 危険 AzeoTech, Inc. - AzeoTech DAQFactory 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-2011-2956 2011-12-22 11:00 2011-07-28 Show GitHub Exploit DB Packet Storm
252722 9.3 危険 Rockwell Automation - Rockwell Automation RSLinx Classic 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-2011-2530 2011-12-22 11:00 2011-06-22 Show GitHub Exploit DB Packet Storm
252723 10 危険 Invensys - Invensys Wonderware InBatch の lm_tcp service 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-2010-4557 2011-12-22 10:54 2010-12-14 Show GitHub Exploit DB Packet Storm
252724 7.8 危険 Stichting NLnet Labs - Unbound の validator/val_nsec3.c におけるサービス運用妨害 (デーモンクラッシュ) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-4869 2011-12-21 15:48 2011-12-20 Show GitHub Exploit DB Packet Storm
252725 6.8 警告 D-Link Systems, Inc. - D-Link DIR-300 ルータにおける重要な情報を取得される脆弱性 CWE-310
暗号の問題 		CVE-2011-4723 2011-12-21 15:36 2011-12-20 Show GitHub Exploit DB Packet Storm
252726 10 危険 Schneider Electric - NOE 771 デバイス上の Schneider Electric Quantum Ethernet Module における脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-4861 2011-12-21 15:30 2011-12-12 Show GitHub Exploit DB Packet Storm
252727 10 危険 Schneider Electric - NOE 771 デバイス上の Schneider Electric Quantum Ethernet Module におけるアクセス権を取得される脆弱性 CWE-287
不適切な認証 		CVE-2011-4860 2011-12-21 15:29 2011-12-12 Show GitHub Exploit DB Packet Storm
252728 10 危険 Schneider Electric - Schneider Electric Quantum Ethernet Module におけるアクセス権を取得される脆弱性 CWE-DesignError
CVE-2011-4859 2011-12-21 15:28 2011-12-12 Show GitHub Exploit DB Packet Storm
252729 10 危険 Nullsoft - Winamp の in_mod.dll プラグインにおけるヒープ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-2011-4857 2011-12-21 15:27 2011-12-9 Show GitHub Exploit DB Packet Storm
252730 6.8 警告 HomeSeer Technologies, LLC. - HomeSeer HS2 の Web インターフェース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-2011-4837 2011-12-21 15:25 2011-12-15 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 2, 2026, 4:18 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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208511 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
208512 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
208513 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
208514 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
208515 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
208516 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
208517 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
208518 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
208519 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
208520 6.5 MEDIUM
Network 		zammad zammad An issue was discovered in Zammad before 3.4.1. There are wrong authorization checks for impersonation requests via X-On-Behalf-Of. The authorization checks are performed for the actual user and not … CWE-863
 Incorrect Authorization 		CVE-2020-26029 2024-11-21 14:19 2020-12-28 Show GitHub Exploit DB Packet Storm