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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 18, 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
951 7.8 重要
Local 		dail8859 Notepad Next dail8859のNotepad Nextにおけるコードインジェクションの脆弱性 CWE-94
コード・インジェクション 		CVE-2026-42214 2026-05-14 10:12 2026-05-7 Show GitHub Exploit DB Packet Storm
952 7.1 重要
Network 		Legeling PromptHUB LegelingのPromptHUBにおける複数の脆弱性 CWE-20
CWE-693
CWE-918
CVE-2026-42261 2026-05-14 10:12 2026-05-8 Show GitHub Exploit DB Packet Storm
953 9.9 緊急
Network 		Apache Software Foundation Polaris Apache Software FoundationのPolarisにおける複数の脆弱性 CWE-20
CWE-862
CVE-2026-42809 2026-05-14 10:12 2026-05-4 Show GitHub Exploit DB Packet Storm
954 9.9 緊急
Network 		Apache Software Foundation Polaris Apache Software FoundationのPolarisにおける複数の脆弱性 CWE-116
CWE-20
CVE-2026-42810 2026-05-14 10:12 2026-05-4 Show GitHub Exploit DB Packet Storm
955 9.9 緊急
Network 		Apache Software Foundation Polaris Apache Software FoundationのPolarisにおける複数の脆弱性 CWE-20
CWE-917
CVE-2026-42811 2026-05-14 10:12 2026-05-4 Show GitHub Exploit DB Packet Storm
956 9.9 緊急
Network 		Apache Software Foundation Polaris Apache Software FoundationのPolarisにおける複数の脆弱性 CWE-20
CWE-284
CWE-732
CWE-863
CVE-2026-42812 2026-05-14 10:12 2026-05-4 Show GitHub Exploit DB Packet Storm
957 7.5 重要
Network 		Open JS Foundation fast-uri Open JS Foundationのfast-uriにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-6321 2026-05-14 10:12 2026-05-4 Show GitHub Exploit DB Packet Storm
958 7.5 重要
Network 		Open JS Foundation fast-uri Open JS Foundationのfast-uriにおける解釈の競合に関する脆弱性 CWE-436
解釈の競合 		CVE-2026-6322 2026-05-14 10:12 2026-05-5 Show GitHub Exploit DB Packet Storm
959 4.8 警告
Network 		KDDI Androidアプリ「あんしんフィルター for au」 Androidアプリ「あんしんフィルター for au」における重要情報の平文送信の脆弱性 CWE-Other
その他 		CVE-2026-41281 2026-05-13 12:14 2026-05-13 Show GitHub Exploit DB Packet Storm
960 7.8 重要
Local 		Bytello Ltd. Bytello Share（Windows版） Bytello Share（Windows版）のEXE形式インストーラにおけるDLL読み込みに関する脆弱性 CWE-Other
その他 		CVE-2026-44612 2026-05-13 12:05 2026-05-13 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 19, 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
521 7.1 HIGH
Local 		saitoha libsixel libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL parser's image-buffer doubling loop can lead to an out-of-boun… New CWE-190
CWE-787
 Integer Overflow or Wraparound
 Out-of-bounds Write 		CVE-2026-44637 2026-05-16 02:55 2026-05-15 Show GitHub Exploit DB Packet Storm
522 2.5 LOW
Local 		saitoha libsixel libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a wrong NULL check after an allocation call in sixel_decode_raw and sixel_decode causes a NULL pointe… New CWE-476
CWE-690
 NULL Pointer Dereference
 Unchecked Return Value to NULL Pointer Dereference 		CVE-2026-44638 2026-05-16 02:54 2026-05-15 Show GitHub Exploit DB Packet Storm
523 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… New 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
524 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… Update CWE-863
 Incorrect Authorization 		CVE-2026-44380 2026-05-16 02:42 2026-05-14 Show GitHub Exploit DB Packet Storm
525 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 … Update CWE-89
SQL Injection 		CVE-2026-44381 2026-05-16 02:37 2026-05-14 Show GitHub Exploit DB Packet Storm
526 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 … Update 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
527 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… Update CWE-88
Argument Injection 		CVE-2026-44193 2026-05-16 02:30 2026-05-14 Show GitHub Exploit DB Packet Storm
528 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… New CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2026-44428 2026-05-16 02:23 2026-05-15 Show GitHub Exploit DB Packet Storm
529 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… Update CWE-78
OS Command  		CVE-2026-44194 2026-05-16 02:19 2026-05-14 Show GitHub Exploit DB Packet Storm
530 7.4 HIGH
Network 		- - Microsoft APM is an open-source, community-driven dependency manager for AI agents. From 0.5.4 to 0.12.4, two primitive integrators in apm-cli enumerate package files with bare Path.glob() / Path.rgl… New CWE-59
CWE-200
Link Following
Information Exposure 		CVE-2026-45539 2026-05-16 02:16 2026-05-16 Show GitHub Exploit DB Packet Storm