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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 11, 2026, 2:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
2201 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-2026-23439 2026-04-27 11:24 2026-04-3 Show GitHub Exploit DB Packet Storm
2202 4.7 警告
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-2026-23440 2026-04-27 11:24 2026-04-3 Show GitHub Exploit DB Packet Storm
2203 4.7 警告
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-2026-23441 2026-04-27 11:24 2026-04-3 Show GitHub Exploit DB Packet Storm
2204 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-2026-23442 2026-04-27 11:24 2026-04-3 Show GitHub Exploit DB Packet Storm
2205 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-2026-23443 2026-04-27 11:24 2026-04-3 Show GitHub Exploit DB Packet Storm
2206 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-2026-23444 2026-04-27 11:24 2026-04-3 Show GitHub Exploit DB Packet Storm
2207 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-2026-23445 2026-04-27 11:24 2026-04-3 Show GitHub Exploit DB Packet Storm
2208 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-2026-23446 2026-04-27 11:23 2026-04-3 Show GitHub Exploit DB Packet Storm
2209 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける配列インデックスの検証に関する脆弱性 CWE-129
配列インデックスの不適切な検証 		CVE-2026-23447 2026-04-27 11:23 2026-04-3 Show GitHub Exploit DB Packet Storm
2210 4.8 警告
Network 		OctoberCMS October OctoberCMSのOctoberにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-25133 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 11, 2026, 4:09 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
317021 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-3104 2023-11-7 12:37 2022-12-31 Show GitHub Exploit DB Packet Storm
317022 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-3103 2023-11-7 12:37 2022-12-31 Show GitHub Exploit DB Packet Storm
317023 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-3102 2023-11-7 12:37 2022-12-31 Show GitHub Exploit DB Packet Storm
317024 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-3098 2023-11-7 12:37 2022-12-31 Show GitHub Exploit DB Packet Storm
317025 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-3097 2023-11-7 12:37 2022-12-31 Show GitHub Exploit DB Packet Storm
317026 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-3096 2023-11-7 12:37 2022-12-31 Show GitHub Exploit DB Packet Storm
317027 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-3094 2023-11-7 12:37 2022-12-31 Show GitHub Exploit DB Packet Storm
317028 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-3093 2023-11-7 12:37 2022-12-31 Show GitHub Exploit DB Packet Storm
317029 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-3092 2023-11-7 12:37 2022-12-31 Show GitHub Exploit DB Packet Storm
317030 7.8 HIGH
Local 		- - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2021-39617 2023-11-7 12:37 2022-12-14 Show GitHub Exploit DB Packet Storm