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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 3, 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
281 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-Other
その他 		CVE-2026-31634 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
282 7.5 重要
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-31635 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
283 9.1 緊急
Network 		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 CWE-125
境界外読み取り 		CVE-2026-31636 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
284 9.8 緊急
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-31637 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
285 7.5 重要
Network 		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 CWE-476
NULL ポインタデリファレンス 		CVE-2026-31638 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
286 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-Other
その他 		CVE-2026-31639 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
287 7.5 重要
Network 		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 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-31640 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
288 7.8 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 CWE-125
境界外読み取り 		CVE-2026-31641 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
289 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける無限ループに関する脆弱性 CWE-835
無限ループ 		CVE-2026-31642 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
290 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 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-31643 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 4, 2026, 4:06 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
313231 7.5 HIGH
Network 		realnetworks helix_universal_server RealNetworks Helix Universal Server 9.0.1 and 9.0.2 allows remote attackers to cause a denial of service (crash) via malformed requests that trigger a null dereference, as demonstrated using (1) GET_… CWE-476
 NULL Pointer Dereference 		CVE-2004-0389 2024-02-16 06:42 2004-06-1 Show GitHub Exploit DB Packet Storm
313232 9.8 CRITICAL
Network 		infodrom cfingerd Format string vulnerability in Infodrom cfingerd 1.4.3 and earlier allows a remote attacker to gain additional privileges via a malformed ident reply that is passed to the syslog function. CWE-193
 Off-by-one Error 		CVE-2001-0609 2024-02-16 06:29 2001-08-2 Show GitHub Exploit DB Packet Storm
313233 7.5 HIGH
Network 		microsoft internet_information_services Off-by-one error in the CodeBrws.asp sample script in Microsoft IIS 5.0 allows remote attackers to view the source code for files with extensions containing with one additional character after .html,… CWE-193
 Off-by-one Error 		CVE-2002-1745 2024-02-16 06:28 2002-12-31 Show GitHub Exploit DB Packet Storm
313234 9.8 CRITICAL
Network 		redshift atphttpd Off-by-one buffer overflow in the sock_gets function in sockhelp.c for ATPhttpd 0.4b and earlier allows remote attackers to execute arbitrary code via a long HTTP GET request. CWE-193
 Off-by-one Error 		CVE-2002-1816 2024-02-16 06:28 2002-12-31 Show GitHub Exploit DB Packet Storm
313235 7.5 HIGH
Network 		sendmail sendmail Use-after-free vulnerability in Sendmail before 8.13.8 allows remote attackers to cause a denial of service (crash) via a long "header line", which causes a previously freed variable to be referenced… CWE-416
 Use After Free 		CVE-2006-4434 2024-02-16 06:20 2006-08-29 Show GitHub Exploit DB Packet Storm
313236 - microsoft windows_2000
windows_xp
windows_98
windows_nt
windows_server_2003 		A multi-threaded race condition in the Windows RPC DCOM functionality with the MS03-039 patch installed allows remote attackers to cause a denial of service (crash or reboot) by causing two threads t… CWE-367
 Time-of-check Time-of-use (TOCTOU) Race Condition 		CVE-2003-0813 2024-02-16 06:19 2003-11-17 Show GitHub Exploit DB Packet Storm
313237 9.8 CRITICAL
Network 		ultimate_php_board_project ultimate_php_board register.php in Ultimate PHP Board (UPB) 1.0 and 1.0b uses an administrative account Admin with a capital "A," but allows a remote attacker to impersonate the administrator by registering an account … CWE-178
 Improper Handling of Case Sensitivity 		CVE-2002-1820 2024-02-16 06:19 2002-12-31 Show GitHub Exploit DB Packet Storm
313238 - openpkg
trustix
hp
avaya
debian
php 		openpkg
secure_linux
hp-ux
converged_communications_server
debian_linux
php 		The memory_limit functionality in PHP 4.x up to 4.3.7, and 5.x up to 5.0.0RC3, under certain conditions such as when register_globals is enabled, allows remote attackers to execute arbitrary code by … CWE-367
 Time-of-check Time-of-use (TOCTOU) Race Condition 		CVE-2004-0594 2024-02-16 06:17 2004-07-27 Show GitHub Exploit DB Packet Storm
313239 7.5 HIGH
Network 		pldaniels altermime Off-by-one error in alterMIME 0.1.10 and 0.1.11 allows remote attackers to cause a denial of service (crash) via an x-header that causes snprintf overwrite the FFGET_FILE variable with a (null) byte. CWE-193
 Off-by-one Error 		CVE-2002-1721 2024-02-16 06:13 2002-12-31 Show GitHub Exploit DB Packet Storm
313240 7.5 HIGH
Network 		hadrons xfstt Off-by-one error in certain versions of xfstt allows remote attackers to read potentially sensitive memory via a malformed client request in the connection handshake, which leaks the memory in the se… CWE-193
 Off-by-one Error 		CVE-2003-0625 2024-02-16 06:12 2003-08-27 Show GitHub Exploit DB Packet Storm