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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 16, 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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247981 6.2 警告 マイクロソフト - Microsoft Windows の Shell32.dll おける権限昇格の脆弱性 CWE-Other
その他 		CVE-2007-6753 2012-03-30 15:21 2012-03-28 Show GitHub Exploit DB Packet Storm
247982 5 警告 Apache Software Foundation - Apache Traffic Server に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-2012-0256 2012-03-29 17:38 2012-03-23 Show GitHub Exploit DB Packet Storm
247983 3.3 注意 GoLismero - GoLismero の libs/updater.py における任意のファイルを上書きされる脆弱性 CWE-59
リンク解釈の問題 		CVE-2012-0054 2012-03-29 17:31 2012-03-19 Show GitHub Exploit DB Packet Storm
247984 7.5 危険 Inspire IRCd - InspIRCd にメモリ破損の脆弱性 CWE-119
バッファエラー 		CVE-2012-1836 2012-03-29 16:29 2012-03-21 Show GitHub Exploit DB Packet Storm
247985 6.4 警告 Opera Software ASA - Opera におけるアドレスフィールドを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-1927 2012-03-29 16:23 2012-03-27 Show GitHub Exploit DB Packet Storm
247986 5 警告 atmail pty ltd - Atmail オープンソースの Atmail WebMail Client における設定情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2012-1920 2012-03-29 16:20 2012-03-27 Show GitHub Exploit DB Packet Storm
247987 5 警告 atmail pty ltd - Atmail オープンソースの Atmail WebMail Client におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2012-1918 2012-03-29 16:19 2012-03-27 Show GitHub Exploit DB Packet Storm
247988 5 警告 atmail pty ltd - Atmail オープンソースの Atmail WebMail Client におけるディレクトリトラバーサル攻撃の脆弱性 CWE-22
パス・トラバーサル 		CVE-2012-1917 2012-03-29 16:18 2012-03-27 Show GitHub Exploit DB Packet Storm
247989 7.5 危険 atmail pty ltd - Atmail オープンソースの Atmail WebMail Client における任意のコードを実行される脆弱性 CWE-Other
その他 		CVE-2012-1916 2012-03-29 16:17 2012-03-27 Show GitHub Exploit DB Packet Storm
247990 4.6 警告 Opera Software ASA - UNIX 上で稼働する Opera における任意のファイルを上書きされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-1931 2012-03-29 16:16 2012-03-28 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 16, 2026, 4 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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1661 - - - Reserved. Details will be published at disclosure. - CVE-2026-45393 2026-05-12 23:16 2026-05-12 Show GitHub Exploit DB Packet Storm
1662 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. - CVE-2026-4890 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
1663 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. - CVE-2026-4891 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
1664 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. - CVE-2026-4892 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
1665 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. - CVE-2026-4893 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
1666 - - - 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… 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
1667 - - - 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… CWE-306
Missing Authentication for Critical Function 		CVE-2026-5029 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
1668 - - - 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… CWE-79
Cross-site Scripting 		CVE-2026-6909 2026-05-12 23:15 2026-05-11 Show GitHub Exploit DB Packet Storm
1669 - - - 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… CWE-79
Cross-site Scripting 		CVE-2026-6956 2026-05-12 23:15 2026-05-11 Show GitHub Exploit DB Packet Storm
1670 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… 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