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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 1, 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
291 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-31644 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
292 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-2026-31645 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
293 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-2026-31646 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
294 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-2026-31647 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
295 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける整数オーバーフローの脆弱性 New CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-31648 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
296 9.8 緊急
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける整数オーバーフローの脆弱性 New CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-31649 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
297 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-31650 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
298 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-2026-31651 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
299 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-31652 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
300 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-2026-31653 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 1, 2026, 4:54 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
313611 9.8 CRITICAL
Network 		- - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-44375 2024-01-3 04:15 2023-10-27 Show GitHub Exploit DB Packet Storm
313612 9.8 CRITICAL
Network 		- - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-44162 2024-01-3 04:15 2023-10-27 Show GitHub Exploit DB Packet Storm
313613 9.8 CRITICAL
Network 		- - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-43738 2024-01-3 04:15 2023-10-27 Show GitHub Exploit DB Packet Storm
313614 9.8 CRITICAL
Network 		- - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-44268 2024-01-3 04:15 2023-10-27 Show GitHub Exploit DB Packet Storm
313615 9.8 CRITICAL
Network 		- - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-43737 2024-01-3 04:15 2023-10-27 Show GitHub Exploit DB Packet Storm
313616 9.8 CRITICAL
Network 		- - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-45339 2024-01-3 02:15 2023-11-2 Show GitHub Exploit DB Packet Storm
313617 9.8 CRITICAL
Network 		- - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-45337 2024-01-3 02:15 2023-11-2 Show GitHub Exploit DB Packet Storm
313618 9.8 CRITICAL
Network 		- - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-45335 2024-01-3 02:15 2023-11-2 Show GitHub Exploit DB Packet Storm
313619 9.8 CRITICAL
Network 		- - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-45333 2024-01-3 02:15 2023-11-2 Show GitHub Exploit DB Packet Storm
313620 9.8 CRITICAL
Network 		- - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-45332 2024-01-3 02:15 2023-11-2 Show GitHub Exploit DB Packet Storm