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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":April 28, 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
321 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外書き込みに関する脆弱性 New CWE-787
境界外書き込み 		CVE-2026-23359 2026-04-27 10:55 2026-03-25 Show GitHub Exploit DB Packet Storm
322 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性 New CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-23360 2026-04-27 10:55 2026-03-25 Show GitHub Exploit DB Packet Storm
323 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外書き込みに関する脆弱性 New CWE-787
境界外書き込み 		CVE-2026-23361 2026-04-27 10:55 2026-03-25 Show GitHub Exploit DB Packet Storm
324 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおけるリソースのロックに関する脆弱性 New CWE-667
不適切なロック 		CVE-2026-23362 2026-04-27 10:55 2026-03-25 Show GitHub Exploit DB Packet Storm
325 7.1 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外読み取りに関する脆弱性 New CWE-125
境界外読み取り 		CVE-2026-23363 2026-04-27 10:55 2026-03-25 Show GitHub Exploit DB Packet Storm
326 7.4 重要
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 New CWE-noinfo
情報不足 		CVE-2026-23364 2026-04-27 10:55 2026-03-25 Show GitHub Exploit DB Packet Storm
327 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 New CWE-noinfo
情報不足 		CVE-2026-23365 2026-04-27 10:55 2026-03-25 Show GitHub Exploit DB Packet Storm
328 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux KernelにおけるNULL ポインタデリファレンスに関する脆弱性 New CWE-476
NULL ポインタデリファレンス 		CVE-2026-23366 2026-04-27 10:55 2026-03-25 Show GitHub Exploit DB Packet Storm
329 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 New CWE-noinfo
情報不足 		CVE-2026-23367 2026-04-27 10:55 2026-03-25 Show GitHub Exploit DB Packet Storm
330 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおけるリソースのロックに関する脆弱性 New CWE-667
不適切なロック 		CVE-2026-23368 2026-04-27 10:54 2026-03-25 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:April 28, 2026, 4:09 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
348741 - - - 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
348742 - - - 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
348743 - - - 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
348744 - - - 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
348745 - - - 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
348746 - - - 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