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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 16, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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2501 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 CWE-416
解放済みメモリの使用 		CVE-2026-31511 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
2502 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-2026-31512 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
2503 8.1 重要
Adjacent 		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-2026-31513 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
2504 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-2026-31514 2026-04-30 11:06 2026-04-22 Show GitHub Exploit DB Packet Storm
2505 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
2506 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
2507 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
2508 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
2509 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
2510 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
NVD Vulnerability Information

Update Date:May 16, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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317251 - - - Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-46377 2023-11-22 01:15 2023-11-22 Show GitHub Exploit DB Packet Storm
317252 6.5 MEDIUM
Network 		- - Rejected reason: Non Security Issue. See the binutils security policy for more details, https://sourceware.org/cgit/binutils-gdb/tree/binutils/SECURITY.txt - CVE-2021-3487 2023-11-20 14:15 2021-04-15 Show GitHub Exploit DB Packet Storm
317253 - - - Rejected reason: Confirm reference is not public. - CVE-2023-47638 2023-11-16 06:15 2023-11-16 Show GitHub Exploit DB Packet Storm
317254 - - - Rejected reason: appears to be a duplicate of CVE-2023-40206 - CVE-2023-6079 2023-11-16 02:15 2023-11-16 Show GitHub Exploit DB Packet Storm
317255 - - - Rejected reason: To maintain compliance with CNA rules, we have rejected this CVE record because it has not been used. - CVE-2022-43830 2023-11-15 16:15 2023-01-1 Show GitHub Exploit DB Packet Storm
317256 - - - Rejected reason: To maintain compliance with CNA rules, we have rejected this CVE record because it has not been used. - CVE-2022-43829 2023-11-15 16:15 2023-01-1 Show GitHub Exploit DB Packet Storm
317257 - - - Rejected reason: To maintain compliance with CNA rules, we have rejected this CVE record because it has not been used. - CVE-2022-43828 2023-11-15 16:15 2023-01-1 Show GitHub Exploit DB Packet Storm
317258 - - - Rejected reason: To maintain compliance with CNA rules, we have rejected this CVE record because it has not been used. - CVE-2022-43827 2023-11-15 16:15 2023-01-1 Show GitHub Exploit DB Packet Storm
317259 - - - Rejected reason: To maintain compliance with CNA rules, we have rejected this CVE record because it has not been used. - CVE-2022-43826 2023-11-15 16:15 2023-01-1 Show GitHub Exploit DB Packet Storm
317260 - - - Rejected reason: To maintain compliance with CNA rules, we have rejected this CVE record because it has not been used. - CVE-2022-43825 2023-11-15 16:15 2023-01-1 Show GitHub Exploit DB Packet Storm