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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 20, 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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2841 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
2842 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
2843 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-2026-31664 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
2844 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-2026-31665 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
2845 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-2026-31666 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
2846 7.8 重要
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 CWE-667
不適切なロック 		CVE-2026-31667 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
2847 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-2026-31668 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
2848 9.8 緊急
Network 		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-2026-31669 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
2849 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-2026-31670 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
2850 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-2026-31671 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 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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316881 - - - Rejected reason: CVE ID was once reserved, but never used. - CVE-2020-35159 2024-06-21 09:15 2024-06-21 Show GitHub Exploit DB Packet Storm
316882 - - - Rejected reason: CVE ID was once reserved, but never used. - CVE-2020-35158 2024-06-21 09:15 2024-06-21 Show GitHub Exploit DB Packet Storm
316883 - - - Rejected reason: CVE ID was once reserved, but never used. - CVE-2020-35157 2024-06-21 09:15 2024-06-21 Show GitHub Exploit DB Packet Storm
316884 - - - Rejected reason: CVE ID was once reserved, but never used. - CVE-2020-35156 2024-06-21 09:15 2024-06-21 Show GitHub Exploit DB Packet Storm
316885 - - - Rejected reason: CVE ID was once reserved, but never used. - CVE-2020-35155 2024-06-21 09:15 2024-06-21 Show GitHub Exploit DB Packet Storm
316886 - - - Rejected reason: CVE ID was once reserved, but never used. - CVE-2019-15798 2024-06-21 09:15 2024-06-21 Show GitHub Exploit DB Packet Storm
316887 - - - Rejected reason: CVE ID was once reserved, but never used. - CVE-2019-15797 2024-06-21 09:15 2024-06-21 Show GitHub Exploit DB Packet Storm
316888 - - - Rejected reason: ** REJECT ** Developer patched two issues with a single patch, so only one CVE is necessary. Please use CVE-2023-3352. - CVE-2023-3353 2024-06-20 23:15 2024-06-20 Show GitHub Exploit DB Packet Storm
316889 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2024-5886 2024-06-20 20:15 2024-06-20 Show GitHub Exploit DB Packet Storm
316890 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2021-47581 2024-06-20 18:15 2024-06-20 Show GitHub Exploit DB Packet Storm