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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
311 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
312 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
313 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
314 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
315 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
316 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
317 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
318 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
319 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-2026-31672 2026-04-30 12:31 2026-04-24 Show GitHub Exploit DB Packet Storm
320 8.1 重要
Network 		xibosignage xibo xibosignageのxiboにおける複数の脆弱性 CWE-184
CWE-89
CVE-2026-31952 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