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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 30, 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
371 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-2026-31474 2026-04-30 12:10 2026-04-22 Show GitHub Exploit DB Packet Storm
372 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける二重解放に関する脆弱性 New CWE-415
二重解放 		CVE-2026-31475 2026-04-30 12:10 2026-04-22 Show GitHub Exploit DB Packet Storm
373 8.2 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-2026-31476 2026-04-30 12:10 2026-04-22 Show GitHub Exploit DB Packet Storm
374 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 New CWE-476
NULL ポインタデリファレンス 		CVE-2026-31477 2026-04-30 12:10 2026-04-22 Show GitHub Exploit DB Packet Storm
375 9.8 緊急
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-2026-31478 2026-04-30 12:10 2026-04-22 Show GitHub Exploit DB Packet Storm
376 7.8 重要
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-2026-31479 2026-04-30 12:10 2026-04-22 Show GitHub Exploit DB Packet Storm
377 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-2026-31480 2026-04-30 12:10 2026-04-22 Show GitHub Exploit DB Packet Storm
378 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-2026-31547 2026-04-30 12:10 2026-04-24 Show GitHub Exploit DB Packet Storm
379 7.8 重要
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-2026-31548 2026-04-30 12:10 2026-04-24 Show GitHub Exploit DB Packet Storm
380 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-2026-31549 2026-04-30 12:10 2026-04-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:April 30, 2026, 4:58 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
313821 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-1601 2023-11-7 13:04 2023-05-25 Show GitHub Exploit DB Packet Storm
313822 - - - Rejected reason: This candidate is unused by its CNA. - CVE-2023-1706 2023-11-7 13:04 2023-04-13 Show GitHub Exploit DB Packet Storm
313823 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2023-1598 2023-11-7 13:04 2023-04-3 Show GitHub Exploit DB Packet Storm
313824 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-1622 2023-11-7 13:04 2023-03-29 Show GitHub Exploit DB Packet Storm
313825 4.3 MEDIUM
Network 		- - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2023-0326. Reason: This candidate is a duplicate of CVE-2023-0326. Notes: All CVE users should reference CVE-2023-0326 instead of th… - CVE-2023-1648 2023-11-7 13:04 2023-03-28 Show GitHub Exploit DB Packet Storm
313826 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-1659 2023-11-7 13:04 2023-03-28 Show GitHub Exploit DB Packet Storm
313827 8.8 HIGH
Network 		- - Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes… - CVE-2023-1632 2023-11-7 13:04 2023-03-26 Show GitHub Exploit DB Packet Storm
313828 - - - Rejected reason: Duplicate. Please use CVE-2023-24421. - CVE-2023-1271 2023-11-7 13:02 2023-04-14 Show GitHub Exploit DB Packet Storm
313829 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2023-1173 2023-11-7 13:02 2023-03-11 Show GitHub Exploit DB Packet Storm
313830 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-1015 2023-11-7 13:02 2023-03-10 Show GitHub Exploit DB Packet Storm