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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 6, 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
681 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 CWE-476
NULL ポインタデリファレンス 		CVE-2026-31515 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
682 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける競合状態に関する脆弱性 CWE-362
競合状態 		CVE-2026-31516 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
683 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-2026-31517 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
684 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-2026-31518 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
685 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 CWE-476
NULL ポインタデリファレンス 		CVE-2026-31519 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
686 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-2026-31520 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
687 5.5 警告
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 CWE-787
境界外書き込み 		CVE-2026-31521 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
688 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-2026-31522 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
689 4.7 警告
Local 		Linux Linux Kernel LinuxのLinux KernelにおけるTime-of-check Time-of-use (TOCTOU) 競合状態の脆弱性 CWE-367
Time-of-check Time-of-use (TOCTOU) 競合状態 		CVE-2026-31523 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
690 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-2026-31524 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 7, 2026, 4:22 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
347391 - fujitsu chocoa Buffer overflow in Fujitsu Chocoa IRC client via IRC channel topics. NVD-CWE-Other
CVE-1999-0672 2008-09-9 21:35 1999-08-1 Show GitHub Exploit DB Packet Storm
347392 - crear almail32 Buffer overflow in ALMail32 POP3 client via From: or To: headers. NVD-CWE-Other
CVE-1999-0673 2008-09-9 21:35 1999-08-8 Show GitHub Exploit DB Packet Storm
347393 - checkpoint firewall-1 Check Point FireWall-1 can be subjected to a denial of service via UDP packets that are sent through VPN-1 to port 0 of a host. NVD-CWE-Other
CVE-1999-0675 2008-09-9 21:35 1999-08-9 Show GitHub Exploit DB Packet Storm
347394 - ramp_networks webramp_200i
webramp_m3 		The WebRamp web administration utility has a default password. NVD-CWE-Other
CVE-1999-0677 2008-09-9 21:35 1999-08-3 Show GitHub Exploit DB Packet Storm
347395 - hybrid_network hybrid_ircd Buffer overflow in hybrid-6 IRC server commonly used on EFnet allows remote attackers to execute commands via m_invite invite option. NVD-CWE-Other
CVE-1999-0679 2008-09-9 21:35 1999-08-13 Show GitHub Exploit DB Packet Storm
347396 - network_associates gauntlet_firewall Denial of service in Gauntlet Firewall via a malformed ICMP packet. NVD-CWE-Other
CVE-1999-0683 2008-09-9 21:35 1999-07-30 Show GitHub Exploit DB Packet Storm
347397 - netscape communicator Buffer overflow in Netscape Communicator via EMBED tags in the pluginspage option. NVD-CWE-Other
CVE-1999-0685 2008-09-9 21:35 1999-09-2 Show GitHub Exploit DB Packet Storm
347398 - netscape
hp 		enterprise_server
hp-ux 		Denial of service in Netscape Enterprise Server (NES) in HP Virtual Vault (VVOS) via a long URL. NVD-CWE-Other
CVE-1999-0686 2008-09-9 21:35 1999-05-7 Show GitHub Exploit DB Packet Storm
347399 - hp hp-ux Buffer overflows in HP Software Distributor (SD) for HPUX 10.x and 11.x. NVD-CWE-Other
CVE-1999-0688 2008-09-9 21:35 1999-07-1 Show GitHub Exploit DB Packet Storm
347400 - cde
hp 		cde
hp-ux 		HP CDE program includes the current directory in root's PATH variable. NVD-CWE-Other
CVE-1999-0690 2008-09-9 21:35 1999-07-1 Show GitHub Exploit DB Packet Storm