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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
561 7.5 重要
Network 		n8n n8n n8nにおける高圧縮データの処理 (データ増幅)に関する脆弱性 CWE-409
高圧縮データの不適切な処理 (データ増幅) 		CVE-2026-54314 2026-06-26 11:54 2026-06-23 Show GitHub Exploit DB Packet Storm
562 5.5 警告
Local 		pypdf project pypdf pypdf projectのpypdfにおける無限ループに関する脆弱性 CWE-835
無限ループ 		CVE-2026-54530 2026-06-26 11:54 2026-06-22 Show GitHub Exploit DB Packet Storm
563 5.5 警告
Local 		pypdf project pypdf pypdf projectのpypdfにおける無限ループに関する脆弱性 CWE-835
無限ループ 		CVE-2026-54531 2026-06-26 11:54 2026-06-22 Show GitHub Exploit DB Packet Storm
564 5.5 警告
Local 		pypdf project pypdf pypdf projectのpypdfにおける無限ループに関する脆弱性 CWE-835
無限ループ 		CVE-2026-54651 2026-06-26 11:54 2026-06-22 Show GitHub Exploit DB Packet Storm
565 5.3 警告
Network 		Apache Software Foundation Apache NiFi Apache Software FoundationのApache NiFiにおける同一生成元ポリシー違反に関する脆弱性 CWE-346
同一生成元ポリシー違反 		CVE-2026-54665 2026-06-26 11:54 2026-06-22 Show GitHub Exploit DB Packet Storm
566 9.9 緊急
Network 		langflow langflow langflowにおけるユーザ制御の鍵による認証回避に関する脆弱性 CWE-639
ユーザ制御の鍵による認証回避 		CVE-2026-55255 2026-06-26 11:54 2026-06-23 Show GitHub Exploit DB Packet Storm
567 6.1 警告
Physics 		langflow langflow langflowにおけるセッション期限に関する脆弱性 CWE-613
不適切なセッション期限 		CVE-2026-55423 2026-06-26 11:54 2026-06-23 Show GitHub Exploit DB Packet Storm
568 7.5 重要
Network 		langflow langflow langflowにおけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2026-55446 2026-06-26 11:54 2026-06-23 Show GitHub Exploit DB Packet Storm
569 9.6 緊急
Network 		langflow langflow langflowにおける複数の脆弱性 CWE-200
CWE-61
CVE-2026-55447 2026-06-26 11:54 2026-06-23 Show GitHub Exploit DB Packet Storm
570 9.3 緊急
Network 		langflow langflow langflowにおける複数の脆弱性 CWE-200
CWE-306
CWE-400
CVE-2026-55450 2026-06-26 11:54 2026-06-23 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… Update 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… Update 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 … Update 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… Update 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. Update 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… Update 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… Update 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… Update 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. Update 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. Update CWE-787
 Out-of-bounds Write 		CVE-2026-6325 2026-06-28 04:51 2026-06-26 Show GitHub Exploit DB Packet Storm