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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 14, 2026, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
2551 6.1 警告
Network 		Dovestones Software Ltd AD Phonebook Dovestones Software LtdのAD Phonebookにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-31013 2026-04-27 11:27 2026-04-21 Show GitHub Exploit DB Packet Storm
2552 6.3 警告
Network 		Dovestones Software Ltd AD Self Update Dovestones Software LtdのAD Self Update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-2026-31014 2026-04-27 11:27 2026-04-21 Show GitHub Exploit DB Packet Storm
2553 9.8 緊急
Network 		reconurge Flowsint reconurgeのFlowsintにおけるOS コマンドインジェクションの脆弱性 CWE-78
OSコマンド・インジェクション 		CVE-2026-32311 2026-04-27 11:27 2026-04-20 Show GitHub Exploit DB Packet Storm
2554 7.5 重要
Network 		freedom SecureDrop-Client freedomのSecureDrop-Clientにおける複数の脆弱性 CWE-36
CWE-73
CVE-2026-35465 2026-04-27 11:27 2026-04-18 Show GitHub Exploit DB Packet Storm
2555 8.4 重要
Local 		Gitlawb OpenClaude GitlawbのOpenClaudeにおける複数の脆弱性 CWE-22
CWE-284
CVE-2026-35570 2026-04-27 11:27 2026-04-21 Show GitHub Exploit DB Packet Storm
2556 8.8 重要
Network 		M1k1o Neko M1k1oのNekoにおける複数の脆弱性 CWE-20
CWE-269
CWE-284
CWE-639
CWE-862
CVE-2026-39386 2026-04-27 11:27 2026-04-21 Show GitHub Exploit DB Packet Storm
2557 8.8 重要
Network 		Lawnchair Lawnchair Lawnchairにおけるコマンドインジェクションの脆弱性 CWE-77
コマンドインジェクション 		CVE-2026-39866 2026-04-27 11:27 2026-04-21 Show GitHub Exploit DB Packet Storm
2558 6.1 警告
Network 		NetFoundry zrok NetFoundryのzrokにおける複数の脆弱性 CWE-116
CWE-79
CVE-2026-40302 2026-04-27 11:27 2026-04-17 Show GitHub Exploit DB Packet Storm
2559 7.5 重要
Network 		NetFoundry zrok NetFoundryのzrokにおける複数の脆弱性 CWE-400
CWE-789
CVE-2026-40303 2026-04-27 11:27 2026-04-17 Show GitHub Exploit DB Packet Storm
2560 5.3 警告
Network 		NetFoundry zrok NetFoundryのzrokにおける複数の脆弱性 CWE-284
CWE-863
CVE-2026-40304 2026-04-27 11:27 2026-04-17 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 14, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
701 7.5 HIGH
Network 		- - A Denial of Service (DoS) vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet. New - CVE-2026-4890 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
702 5.3 MEDIUM
Network 		- - A heap-based out-of-bounds read vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet. New - CVE-2026-4891 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
703 8.4 HIGH
Local 		- - A heap-based out-of-bounds write vulnerability in the DHCPv6 implementation of dnsmasq allows local attackers to execute arbitrary code with root privileges via a crafted DHCPv6 packet. New - CVE-2026-4892 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
704 5.3 MEDIUM
Network 		- - An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information. New - CVE-2026-4893 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
705 - - - A buffer overflow in dnsmasq’s extract_addresses() function allows an attacker to trigger a heap out-of-bounds read and crash by exploiting a malformed DNS response, enabling extract_name() to advanc… New - CVE-2026-5172 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
706 - - - An unauthenticated remote attacker may exhaust all available TCP connections in the CODESYS Modbus TCP Server stack if a race condition in connection handling is successfully exploited, preventing le… New CWE-772
 Missing Release of Resource after Effective Lifetime 		CVE-2026-35227 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
707 - - - A remote code execution vulnerability exists in Code Runner MCP Server when run with the --transport http option, which exposes the /mcp JSON-RPC endpoint without authentication on port 3088. An unau… New CWE-306
Missing Authentication for Critical Function 		CVE-2026-5029 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
708 - - - ATutor is vulnerable to Reflected XSS in /install/upgrade.php endpoint. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's br… New CWE-79
Cross-site Scripting 		CVE-2026-6909 2026-05-12 23:15 2026-05-11 Show GitHub Exploit DB Packet Storm
709 - - - ATutor is vulnerable to Reflected XSS in /install/install.php endpoint. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's br… New CWE-79
Cross-site Scripting 		CVE-2026-6956 2026-05-12 23:15 2026-05-11 Show GitHub Exploit DB Packet Storm
710 9.8 CRITICAL
Network 		cross-crypto cross-implementation CROSS implementation contains reference and optimized implementations of the CROSS post-quantum signature algorithm. Prior to commit fc6b7e7, there is a buffer overflow in crypto_sign_open() caused b… Update CWE-121
CWE-122
Stack-based Buffer Overflow
Heap-based Buffer Overflow 		CVE-2026-41509 2026-05-12 23:15 2026-05-8 Show GitHub Exploit DB Packet Storm