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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 22, 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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3401 7.1 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-31484 2026-04-30 12:16 2026-04-22 Show GitHub Exploit DB Packet Storm
3402 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-2026-31485 2026-04-30 12:16 2026-04-22 Show GitHub Exploit DB Packet Storm
3403 7.1 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-2026-31486 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
3404 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-2026-31487 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
3405 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-2026-31488 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
3406 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-2026-31489 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
3407 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-2026-31490 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
3408 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける整数オーバーフローの脆弱性 CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-31491 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
3409 5.5 警告
Local 		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 CWE-908
初期化されていないリソースの使用 		CVE-2026-31492 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
3410 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-2026-31493 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 23, 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
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491 6.0 MEDIUM
Local 		- - Cleartext Storage of Sensitive Information in Memory vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component. This issue affects Meona Client Launcher Component: thr… New CWE-316
 Cleartext Storage of Sensitive Information in Memory 		CVE-2026-0857 2026-05-20 23:03 2026-05-20 Show GitHub Exploit DB Packet Storm
492 9.0 CRITICAL
Network 		- - Improper Control of Generation of Code ('Code Injection') vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables code execution on other users' systems. This… New CWE-94
Code Injection 		CVE-2026-22314 2026-05-20 23:03 2026-05-20 Show GitHub Exploit DB Packet Storm
493 7.2 HIGH
Network 		- - Incorrect Privilege Assignment vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component enables the export  of user data, including cleartext passwords, via the SQL ed… New CWE-266
 Incorrect Privilege Assignment 		CVE-2026-22315 2026-05-20 23:03 2026-05-20 Show GitHub Exploit DB Packet Storm
494 4.4 MEDIUM
Local 		- - Insufficient Verification of Data Authenticity vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component makes it possible to send messages to any email address. This i… New CWE-345
 Insufficient Verification of Data Authenticity 		CVE-2026-25602 2026-05-20 23:03 2026-05-20 Show GitHub Exploit DB Packet Storm
495 - - - NLnet Labs Unbound 1.6.2 up to and including version 1.25.0 has a denial of service vulnerability when compiled with DNSCrypt support ('--enable-dnscrypt'). A bad DNSCrypt query could underflow Unbou… New CWE-125
CWE-166
Out-of-bounds Read
 Improper Handling of Missing Special Element 		CVE-2026-32792 2026-05-20 23:02 2026-05-20 Show GitHub Exploit DB Packet Storm
496 - - - NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying … New CWE-416
CWE-672
 Use After Free
 Operation on a Resource after Expiration or Release 		CVE-2026-33278 2026-05-20 23:02 2026-05-20 Show GitHub Exploit DB Packet Storm
497 - - - NLnet Labs Unbound 1.16.2 up to and including version 1.25.0 has a vulnerability of the 'ghost domain names' family of attacks that could extend the ghost domain window by up to one cached TTL config… New CWE-346
 Origin Validation Error 		CVE-2026-40622 2026-05-20 23:02 2026-05-20 Show GitHub Exploit DB Packet Storm
498 - - - NLnet Labs Unbound up to and including version 1.25.0 is vulnerable to a degradation of service attack related to parsing long lists of incoming EDNS options. An adversary sending queries with too ma… New CWE-407
CWE-770
 Inefficient Algorithmic Complexity
 Allocation of Resources Without Limits or Throttling 		CVE-2026-41292 2026-05-20 23:02 2026-05-20 Show GitHub Exploit DB Packet Storm
499 7.5 HIGH
Network 		- - A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function in the LDAP server does not enforce an upper bound on the number of controls per LDAP message. A remote, unauthenticated a… New CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2026-9064 2026-05-20 23:02 2026-05-20 Show GitHub Exploit DB Packet Storm
500 - - - NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability in the jostle logic that could defeat its purpose and degrade resolution performance. Retransmits of the same query could ren… New CWE-440
 Expected Behavior Violation 		CVE-2026-42534 2026-05-20 23:02 2026-05-20 Show GitHub Exploit DB Packet Storm