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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 12, 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
197661 6.1 警告
Network 		Moodle - Moodle の課題提出ページ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-2017-2578 2017-01-31 14:29 2017-01-17 Show GitHub Exploit DB Packet Storm
197662 5.3 警告
Network 		Moodle - Moodle におけるフォーラムの属性が不正にサニタイズされる脆弱性 CWE-20
不適切な入力確認 		CVE-2017-2576 2017-01-31 14:29 2017-01-17 Show GitHub Exploit DB Packet Storm
197663 5.3 警告
Network 		Moodle - Moodle におけるコースのノートを閲覧される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2016-8644 2017-01-31 14:28 2016-11-21 Show GitHub Exploit DB Packet Storm
197664 4.3 警告
Network 		Moodle - Moodle における管理者情報を編集される脆弱性 CWE-284
不適切なアクセス制御 		CVE-2016-8643 2017-01-31 14:28 2016-11-21 Show GitHub Exploit DB Packet Storm
197665 5.3 警告
Network 		Moodle - Moodle の question エンジンにおけるファイルにアクセスされる脆弱性 CWE-284
不適切なアクセス制御 		CVE-2016-8642 2017-01-31 14:28 2016-11-21 Show GitHub Exploit DB Packet Storm
197666 7.3 重要
Network 		Moodle - Moodle のウェブサービストークンにおける脆弱性 CWE-640
パスワードを忘れた場合の脆弱なパスワードリカバリの仕組み 		CVE-2016-7038 2017-01-31 14:27 2016-09-12 Show GitHub Exploit DB Packet Storm
197667 5.4 警告
Network 		Moodle - Moodle の event monitor における未登録のユーザに通知が送信される脆弱性 CWE-200
情報漏えい 		CVE-2016-5014 2017-01-31 14:27 2016-07-19 Show GitHub Exploit DB Packet Storm
197668 5.4 警告
Network 		Moodle - Moodle における電子メールのヘッダにテキストを挿入される脆弱性 CWE-74
インジェクション 		CVE-2016-5013 2017-01-31 14:27 2016-07-19 Show GitHub Exploit DB Packet Storm
197669 5.3 警告
Network 		Moodle - Moodle の用語集の検索におけるエントリを表示される脆弱性 CWE-200
情報漏えい 		CVE-2016-5012 2017-01-31 14:27 2016-07-19 Show GitHub Exploit DB Packet Storm
197670 7.5 重要
Network 		HexChat - HexChat の common/inbound.c の inbound_cap_ls 関数におけるスタック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-2016-2233 2017-01-31 14:18 2016-02-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 13, 2026, 5:05 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