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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 3, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
301 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-2026-31654 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
302 5.5 警告
Local 		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-2026-31655 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
303 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける整数アンダーフローの脆弱性 CWE-191
整数アンダーフロー 		CVE-2026-31656 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
304 9.8 緊急
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-2026-31657 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
305 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-2026-31658 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
306 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-2026-31659 2026-04-30 12:32 2026-04-24 Show GitHub Exploit DB Packet Storm
307 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-2026-31660 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
308 5.5 警告
Local 		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-2026-31661 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
309 7.5 重要
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける整数アンダーフローの脆弱性 CWE-191
整数アンダーフロー 		CVE-2026-31662 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
310 7.8 重要
Local 		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-2026-31663 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 3, 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
315721 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23084 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315722 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23083 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315723 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23082 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315724 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23081 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315725 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23080 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315726 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23079 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315727 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23078 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315728 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23077 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315729 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23076 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315730 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23075 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm