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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 2, 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
271 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-2026-31584 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
272 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-2026-31625 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
273 7.1 重要
Adjacent 		Linux Linux Kernel LinuxのLinux Kernelにおける初期化されていないリソースの使用に関する脆弱性 New CWE-908
初期化されていないリソースの使用 		CVE-2026-31626 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
274 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-2026-31627 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
275 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-2026-31628 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
276 8.8 重要
Adjacent 		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-2026-31629 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
277 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-2026-31630 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
278 8.2 重要
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外書き込みに関する脆弱性 New CWE-787
境界外書き込み 		CVE-2026-31631 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
279 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 New CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-31632 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
280 9.8 緊急
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける整数オーバーフローの脆弱性 New CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-31633 2026-04-30 12:33 2026-04-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 2, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
315351 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA due to lack of a reference providing provenance. Notes: none - CVE-2021-31877 2023-11-7 12:35 2021-05-11 Show GitHub Exploit DB Packet Storm
315352 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA - CVE-2021-32259 2023-11-7 12:35 2021-05-8 Show GitHub Exploit DB Packet Storm
315353 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31151 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315354 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31150 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315355 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31149 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315356 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31148 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315357 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31147 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315358 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31146 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315359 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31145 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315360 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31144 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm