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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":June 18, 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
4661 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-2026-31753 2026-05-11 11:11 2026-05-1 Show GitHub Exploit DB Packet Storm
4662 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-2026-31754 2026-05-11 11:11 2026-05-1 Show GitHub Exploit DB Packet Storm
4663 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-2026-31755 2026-05-11 11:11 2026-05-1 Show GitHub Exploit DB Packet Storm
4664 5.5 警告
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-2026-31756 2026-05-11 11:11 2026-05-1 Show GitHub Exploit DB Packet Storm
4665 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-2026-31757 2026-05-11 11:11 2026-05-1 Show GitHub Exploit DB Packet Storm
4666 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-2026-31758 2026-05-11 11:11 2026-05-1 Show GitHub Exploit DB Packet Storm
4667 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける二重解放に関する脆弱性 CWE-415
二重解放 		CVE-2026-31759 2026-05-11 11:11 2026-05-1 Show GitHub Exploit DB Packet Storm
4668 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-2026-31760 2026-05-11 11:11 2026-05-1 Show GitHub Exploit DB Packet Storm
4669 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-2026-31761 2026-05-11 11:11 2026-05-1 Show GitHub Exploit DB Packet Storm
4670 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-2026-31762 2026-05-11 11:11 2026-05-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 19, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
313811 4.3 MEDIUM
Network 		- - A vulnerability in the distribution list feature of Cisco Webex Meetings could allow an authenticated, remote attacker to modify a distribution list that belongs to another user of their organiz… CWE-284
Improper Access Control 		CVE-2021-1410 2024-11-19 02:11 2024-11-19 Show GitHub Exploit DB Packet Storm
313812 6.5 MEDIUM
Adjacent 		- - Multiple vulnerabilities in the Cisco Discovery Protocol and Link Layer Discovery Protocol (LLDP) implementations for Cisco IP Phone Series 68xx/78xx/88xx could allow an unauthenticated, ad… CWE-120
Classic Buffer Overflow 		CVE-2021-1379 2024-11-19 02:11 2024-11-19 Show GitHub Exploit DB Packet Storm
313813 5.4 MEDIUM
Network 		- - A vulnerability in the API endpoints of Cisco Integrated Management Controller could allow an authenticated, remote attacker to bypass authorization and take actions on a vulnerable system witho… CWE-269
 Improper Privilege Management 		CVE-2020-26063 2024-11-19 02:11 2024-11-19 Show GitHub Exploit DB Packet Storm
313814 5.3 MEDIUM
Network 		- - A vulnerability in Cisco Integrated Management Controller could allow an unauthenticated, remote attacker to enumerate valid usernames within the vulnerable application. The vulnerability is du… CWE-203
 Information Exposure Through Discrepancy 		CVE-2020-26062 2024-11-19 02:11 2024-11-19 Show GitHub Exploit DB Packet Storm
313815 - - - Multiple Cisco products are affected by a vulnerability in the Ethernet Frame Decoder of the Snort detection engine that could allow an unauthenticated, adjacent attacker to cause a denial of se… CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2021-1285 2024-11-19 02:11 2024-11-19 Show GitHub Exploit DB Packet Storm
313816 5.3 MEDIUM
Network 		- - A vulnerability in the cluster management interface of Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to view sensitive information on an affected system. To be af… CWE-497
 Exposure of Sensitive System Information to an Unauthorized Control Sphere 		CVE-2021-1234 2024-11-19 02:11 2024-11-19 Show GitHub Exploit DB Packet Storm
313817 6.5 MEDIUM
Network 		- - A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to read arbitrary files on the underlying filesystem of an af… CWE-522
 Insufficiently Protected Credentials 		CVE-2021-1232 2024-11-19 02:11 2024-11-19 Show GitHub Exploit DB Packet Storm
313818 5.3 MEDIUM
Network 		- - A vulnerability in the API subsystem and in the web-management interface of Cisco Network Services Orchestrator (NSO) could allow an unauthenticated, remote attacker to access sensitive data. T… CWE-35
 Path Traversal: '.../...//' 		CVE-2021-1132 2024-11-19 02:11 2024-11-19 Show GitHub Exploit DB Packet Storm
313819 5.3 MEDIUM
Network 		- - A vulnerability in the Transport Layer Security (TLS) protocol implementation of Cisco AsyncOS software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attac… CWE-407
 Inefficient Algorithmic Complexity 		CVE-2020-3548 2024-11-19 02:11 2024-11-19 Show GitHub Exploit DB Packet Storm
313820 6.3 MEDIUM
Network 		- - A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to view, modify, and delete data without proper authori… CWE-285
Improper Authorization 		CVE-2020-3539 2024-11-19 02:11 2024-11-19 Show GitHub Exploit DB Packet Storm