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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 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
2301 8.7 重要
Network 		GitLab.org GitLab GitLab.orgのGitLab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-2026-8589 2026-06-12 14:44 2026-06-11 Show GitHub Exploit DB Packet Storm
2302 6.5 警告
Network 		GitLab.org GitLab GitLab.orgのGitLabにおけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-9204 2026-06-12 14:44 2026-06-11 Show GitHub Exploit DB Packet Storm
2303 4.3 警告
Network 		GitLab.org GitLab GitLab.orgのGitLabにおける置換文字列の無害化に関する脆弱性 CWE-153
置換文字列の不適切な無害化 		CVE-2026-9694 2026-06-12 14:44 2026-06-11 Show GitHub Exploit DB Packet Storm
2304 7.8 重要
Local 		The Open Group Unix opengroupのUnixにおける古典的バッファオーバーフローの脆弱性 CWE-120
古典的バッファオーバーフロー 		CVE-2025-71263 2026-06-12 14:35 2026-03-13 Show GitHub Exploit DB Packet Storm
2305 7.5 重要
Network 		Dana Powers (dpkp) kafka-python Dana Powers (dpkp)のkafka-pythonにおける過剰なサイズ値のメモリ割り当てに関する脆弱性 CWE-789
過剰なサイズ値のメモリ割り当て 		CVE-2026-10142 2026-06-12 14:35 2026-06-10 Show GitHub Exploit DB Packet Storm
2306 7.5 重要
Network 		Dana Powers (dpkp) kafka-python Dana Powers (dpkp)のkafka-python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-2026-10143 2026-06-12 14:35 2026-06-10 Show GitHub Exploit DB Packet Storm
2307 7.8 重要
Local 		マイクロソフト Microsoft Office 2024 Long-Term Servicing Channel Edition
Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft&nb… 		Microsoft Excel のリモートでコードが実行される脆弱性 CWE-843
型の取り違え 		CVE-2026-44817 2026-06-12 14:35 2026-06-9 Show GitHub Exploit DB Packet Storm
2308 7 重要
Local 		マイクロソフト Microsoft Office 2024 Long-Term Servicing Channel Edition
Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft&nb… 		Microsoft Excel のリモートでコードが実行される脆弱性 CWE-362
競合状態 		CVE-2026-44818 2026-06-12 14:35 2026-06-9 Show GitHub Exploit DB Packet Storm
2309 7.8 重要
Local 		マイクロソフト Microsoft Office 2024 Long-Term Servicing Channel Edition
Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft&nb… 		Microsoft Office のリモート コードが実行される脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-44819 2026-06-12 14:35 2026-06-9 Show GitHub Exploit DB Packet Storm
2310 7.8 重要
Local 		マイクロソフト Microsoft Office 2024 Long-Term Servicing Channel Edition
Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft&nb… 		Microsoft Excel のリモートでコードが実行される脆弱性 CWE-125
境界外読み取り 		CVE-2026-44820 2026-06-12 14:35 2026-06-9 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