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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 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
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233261 9.3 危険 マイクロソフト - Microsoft Windows の Windows シェルにおける整数アンダーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2012-1527 2012-11-16 15:51 2012-11-13 Show GitHub Exploit DB Packet Storm
233262 9.3 危険 マイクロソフト - Microsoft Windows の Windows シェルにおける整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2012-1528 2012-11-16 15:50 2012-11-13 Show GitHub Exploit DB Packet Storm
233263 9.3 危険 マイクロソフト - Microsoft Internet Explorer 9 における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2012-1538 2012-11-16 15:49 2012-11-13 Show GitHub Exploit DB Packet Storm
233264 9.3 危険 マイクロソフト - Microsoft Internet Explorer 9 における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2012-1539 2012-11-16 15:48 2012-11-13 Show GitHub Exploit DB Packet Storm
233265 9.3 危険 マイクロソフト - Microsoft Excel 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-2012-1885 2012-11-16 15:47 2012-11-13 Show GitHub Exploit DB Packet Storm
233266 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2012-1886 2012-11-16 15:46 2012-11-13 Show GitHub Exploit DB Packet Storm
233267 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2012-1887 2012-11-16 15:45 2012-11-13 Show GitHub Exploit DB Packet Storm
233268 9.3 危険 マイクロソフト - Microsoft .NET Framework のリフレクションの実装における任意のコードを実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-1895 2012-11-16 15:44 2012-11-13 Show GitHub Exploit DB Packet Storm
233269 5 警告 マイクロソフト - Microsoft .NET Framework における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2012-1896 2012-11-16 15:43 2012-11-13 Show GitHub Exploit DB Packet Storm
233270 7.9 危険 マイクロソフト - Microsoft .NET Framework の ADO.NET における権限昇格の脆弱性 CWE-Other
その他 		CVE-2012-2519 2012-11-16 15:42 2012-11-13 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
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1031 5.4 MEDIUM
Network 		lfprojects mcp_registry The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers. Prior to 1.7.7, the public catalogue UI served at GET / (file internal/api/handlers/v0/ui_index.ht… CWE-79
CWE-116
Cross-site Scripting
 Improper Encoding or Escaping of Output 		CVE-2026-44429 2026-05-16 02:52 2026-05-15 Show GitHub Exploit DB Packet Storm
1032 7.2 HIGH
Network 		misp misp MISP is an open source threat intelligence and sharing platform. Prior to 2.5.37, an improper access control vulnerability in the authentication key reset functionality allowed an authenticated organ… CWE-863
 Incorrect Authorization 		CVE-2026-44380 2026-05-16 02:42 2026-05-14 Show GitHub Exploit DB Packet Storm
1033 5.3 MEDIUM
Network 		misp misp MISP is an open source threat intelligence and sharing platform. Prior to 2.5.37, a SQL injection vulnerability existed in the handling of user-controlled ordering parameters in the event and shadow … CWE-89
SQL Injection 		CVE-2026-44381 2026-05-16 02:37 2026-05-14 Show GitHub Exploit DB Packet Storm
1034 8.1 HIGH
Network 		fit2cloud sqlbot SQLBot is an intelligent Text-to-SQL system based on large language models and RAG. Prior to 1.8.0, SQLBot contains a Cross-Workspace IDOR (Insecure Direct Object Reference) and Authorization Bypass … CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2026-42463 2026-05-16 02:34 2026-05-14 Show GitHub Exploit DB Packet Storm
1035 9.1 CRITICAL
Network 		opnsense opnsense OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.7, the XMLRPC method opnsense.restore_config_section fails to sanitize user supplied input leading to Remote Code Execution. T… CWE-88
Argument Injection 		CVE-2026-44193 2026-05-16 02:30 2026-05-14 Show GitHub Exploit DB Packet Storm
1036 4.7 MEDIUM
Network 		lfprojects mcp_registry The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers. Prior to 1.7.6, the client-side and server-side GitHub OIDC flow is bound only to a global audienc… CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2026-44428 2026-05-16 02:23 2026-05-15 Show GitHub Exploit DB Packet Storm
1037 9.1 CRITICAL
Network 		opnsense opnsense OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.8, an authenticated Remote Code Execution (RCE) vulnerability in the OPNsense core allows a user with user-management privileg… CWE-78
OS Command  		CVE-2026-44194 2026-05-16 02:19 2026-05-14 Show GitHub Exploit DB Packet Storm
1038 6.5 MEDIUM
Network 		shellhub shellhub ShellHub is a centralized SSH gateway. Prior to 0.24.2, GET /api/sessions/:uid returns the full session object for any authenticated caller, without scoping by the caller's tenant. An authenticated u… CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2026-44423 2026-05-16 02:16 2026-05-14 Show GitHub Exploit DB Packet Storm
1039 7.5 HIGH
Network 		zitadel zitadel ZITADEL is an open source identity management platform. From 2.71.11 to before 3.4.10 and 4.15.0, a vulnerability was discovered in Zitadel's LDAP identity provider implementation, which fails to pro… CWE-90
LDAP Injection 		CVE-2026-44671 2026-05-16 02:15 2026-05-15 Show GitHub Exploit DB Packet Storm
1040 6.5 MEDIUM
Network 		frappe erpnext ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.102.0 and 16.11.0, certain endpoints failed to enforce proper authorization checks, allowing users to modify data beyo… CWE-862
 Missing Authorization 		CVE-2026-44448 2026-05-16 01:20 2026-05-14 Show GitHub Exploit DB Packet Storm