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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 22, 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
391 7.5 重要
Network 		Netty Netty Nettyにおける有効なライフタイム後のリソースの解放の欠如に関する脆弱性 New CWE-772
有効なライフタイム後のリソースの解放の欠如 		CVE-2026-42577 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
392 7.5 重要
Network 		Netty Netty NettyにおけるHTTP レスポンス分割に関する脆弱性 New CWE-113
HTTP レスポンスの分割 		CVE-2026-42578 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
393 9.1 緊急
Network 		Netty Netty Nettyにおける複数の脆弱性 New CWE-20
CWE-400
CWE-626
CVE-2026-42579 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
394 6.5 警告
Network 		Netty Netty Nettyにおける複数の脆弱性 New CWE-190
CWE-444
CVE-2026-42580 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
395 9.8 緊急
Network 		Netty Netty NettyにおけるHTTP リクエストスマグリングに関する脆弱性 New CWE-444
HTTP リクエストスマグリング 		CVE-2026-42581 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
396 7.5 重要
Network 		Netty Netty Nettyにおける複数の脆弱性 New CWE-770
CWE-789
CVE-2026-42582 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
397 7.5 重要
Network 		Netty Netty Nettyにおける複数の脆弱性 New CWE-400
CWE-770
CVE-2026-42583 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
398 9.1 緊急
Network 		Netty Netty NettyにおけるHTTP リクエストスマグリングに関する脆弱性 New CWE-444
HTTP リクエストスマグリング 		CVE-2026-42584 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
399 7.5 重要
Network 		Netty Netty NettyにおけるHTTP リクエストスマグリングに関する脆弱性 New CWE-444
HTTP リクエストスマグリング 		CVE-2026-42585 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
400 7.1 重要
Local 		Netty Netty NettyにおけるCRLF インジェクションの脆弱性 New CWE-93
CRLF インジェクション 		CVE-2026-42586 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 23, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
354011 - - - The echo service is running. NVD-CWE-Other
CVE-1999-0635 2007-07-13 13:00 1999-01-1 Show GitHub Exploit DB Packet Storm
354012 - - - This Common Vulnerabilities and Exposures (CVE) entry is a configuration issue and not a software flaw. As such, it doesn’t fit in the CVE software flaw list. The Common Vulnerability Scoring System … NVD-CWE-Other
CVE-1999-0635 2007-07-13 13:00 1999-01-1 Show GitHub Exploit DB Packet Storm
354013 - - - The Echo Service is an unsecured and obsolete protocol and it should be disabled. Historically it has been used to perform denial of service attacks. NVD-CWE-Other
CVE-1999-0635 2007-07-13 13:00 1999-01-1 Show GitHub Exploit DB Packet Storm
354014 - - - Multiple vulnerabilities in multiple vendor implementations of the X.400 protocol allow remote attackers to cause a denial of service and possibly execute arbitrary code via an X.400 message containi… NVD-CWE-Other
CVE-2003-0565 2005-10-20 13:00 2003-12-1 Show GitHub Exploit DB Packet Storm
354015 - - - Two Sun security certificates have been compromised, which could allow attackers to insert malicious code such as applets and make it appear that it is signed by Sun. NVD-CWE-Other
CVE-2000-0889 2005-10-20 13:00 2001-02-12 Show GitHub Exploit DB Packet Storm
354016 - - - Buffer overflow in post-query sample CGI program allows remote attackers to execute arbitrary commands via an HTTP POST request that contains at least 10001 parameters. NVD-CWE-Other
CVE-2001-0291 2005-10-20 13:00 2001-05-3 Show GitHub Exploit DB Packet Storm