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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 29, 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
6891 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-2026-31694 2026-05-8 12:06 2026-05-1 Show GitHub Exploit DB Packet Storm
6892 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-2026-31695 2026-05-8 12:06 2026-05-1 Show GitHub Exploit DB Packet Storm
6893 7.8 重要
Local 		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 CWE-787
境界外書き込み 		CVE-2026-31696 2026-05-8 12:06 2026-05-1 Show GitHub Exploit DB Packet Storm
6894 7.1 重要
Local 		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 CWE-787
境界外書き込み 		CVE-2026-31697 2026-05-8 12:06 2026-05-1 Show GitHub Exploit DB Packet Storm
6895 7.1 重要
Local 		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 CWE-787
境界外書き込み 		CVE-2026-31698 2026-05-8 12:06 2026-05-1 Show GitHub Exploit DB Packet Storm
6896 7.1 重要
Local 		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 CWE-787
境界外書き込み 		CVE-2026-31699 2026-05-8 12:06 2026-05-1 Show GitHub Exploit DB Packet Storm
6897 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-2026-31700 2026-05-8 12:06 2026-05-1 Show GitHub Exploit DB Packet Storm
6898 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-2026-31701 2026-05-8 12:06 2026-05-1 Show GitHub Exploit DB Packet Storm
6899 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-2026-31702 2026-05-8 12:06 2026-05-1 Show GitHub Exploit DB Packet Storm
6900 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-2026-31703 2026-05-8 12:06 2026-05-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 30, 2026, 4:22 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
591 6.5 MEDIUM
Network 		envoyproxy envoy Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.34.0 until 1.35.13, 1.36.9, 1.37.5, and 1.38.3, Envoy crashes if an ext_proc server sends a single gRPC m… New CWE-416
 Use After Free 		CVE-2026-47207 2026-06-28 05:20 2026-06-27 Show GitHub Exploit DB Packet Storm
592 7.5 HIGH
Network 		envoyproxy envoy Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.18.0 until 1.35.13, 1.36.9, 1.37.5, and 1.38.3, the router filter contains a null pointer dereference vul… New CWE-476
 NULL Pointer Dereference 		CVE-2026-47221 2026-06-28 05:17 2026-06-27 Show GitHub Exploit DB Packet Storm
593 4.3 MEDIUM
Adjacent 		envoyproxy envoy Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.34.0 until 1.35.13, 1.36.9, 1.37.5, and 1.38.3, PROXY Protocol v2 header generator emits TLVs beyond the … New CWE-130
 Improper Handling of Length Parameter Inconsistency 		CVE-2026-47692 2026-06-28 05:09 2026-06-27 Show GitHub Exploit DB Packet Storm
594 5.3 MEDIUM
Network 		wolfssl wolfssl The PKCS#7 decode path ignores the caller-supplied output buffer size (outputSz), allowing decoded content to be written past the bounds of the provided buffer. This affects wolfSSL 5.9.0 and earlier… New CWE-120
CWE-787
Classic Buffer Overflow
 Out-of-bounds Write 		CVE-2026-6681 2026-06-28 05:02 2026-06-26 Show GitHub Exploit DB Packet Storm
595 7.5 HIGH
Network 		wolfssl wolfssl X.509 name constraint bypass via the Subject Common Name when treated as a DNS-type name. A certificate whose Subject CN violates an issuing CA's DNS name constraints could be accepted. New CWE-295
Improper Certificate Validation  		CVE-2026-6731 2026-06-28 05:02 2026-06-26 Show GitHub Exploit DB Packet Storm
596 5.3 MEDIUM
Network 		wolfssl wolfssl OCSP CertID serial-number length-confusion in wolfSSL_OCSP_resp_find_status allows a same-issuer SingleResponse whose serial is a prefix of the target serial to be reported as the revocation status o… New CWE-295
Improper Certificate Validation  		CVE-2026-10098 2026-06-28 05:01 2026-06-26 Show GitHub Exploit DB Packet Storm
597 7.5 HIGH
Network 		wolfssl wolfssl Missing SNI/ALPN binding on stateful (session-ID) resumption, which previously skipped the binding check performed for ticket-based resumption. A cached session could be resumed under a different SNI… New CWE-287
NVD-CWE-noinfo
Improper Authentication 		CVE-2026-11703 2026-06-28 04:59 2026-06-26 Show GitHub Exploit DB Packet Storm
598 6.5 MEDIUM
Network 		wolfssl wolfssl TLS 1.3 post-handshake authentication (PHA) issue where a server could accept a client's Finished message without the client having sent a Certificate and CertificateVerify. The post-handshake-auth e… New CWE-287
NVD-CWE-noinfo
Improper Authentication 		CVE-2026-55962 2026-06-28 04:57 2026-06-26 Show GitHub Exploit DB Packet Storm
599 5.3 MEDIUM
Network 		wolfssl wolfssl When HAVE_ENCRYPT_THEN_MAC is configured, the implementation could fall back to MAC-then-Encrypt rather than enforcing Encrypt-then-MAC. New CWE-757
Algorithm Downgrade 		CVE-2026-6092 2026-06-28 04:55 2026-06-26 Show GitHub Exploit DB Packet Storm
600 7.5 HIGH
Network 		wolfssl wolfssl Out-of-bounds write in SetSuitesHashSigAlgo when processing an oversized signature algorithms list, allowing a write past the bounds of the destination buffer. New CWE-787
 Out-of-bounds Write 		CVE-2026-6325 2026-06-28 04:51 2026-06-26 Show GitHub Exploit DB Packet Storm