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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
131521 8.8 重要
Network 		Debian
Fedora Project
Google		 Debian GNU/Linux
Google Chrome
Fedora 		OS X 上で稼働する Google Chrome 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-2021-21204 2022-01-4 10:50 2021-04-14 Show GitHub Exploit DB Packet Storm
131522 8.1 重要
Network 		Debian
Fedora Project
Google		 Debian GNU/Linux
Google Chrome
Fedora 		iOS 上で稼働する Google Chrome における脆弱性 CWE-noinfo
情報不足 		CVE-2021-21205 2022-01-4 10:23 2021-04-14 Show GitHub Exploit DB Packet Storm
131523 8.8 重要
Network 		Google
Fedora Project		 Fedora
Google Chrome 		Google Chrome 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-2021-21206 2022-01-4 09:50 2021-04-14 Show GitHub Exploit DB Packet Storm
131524 8.6 重要
Local 		Google
Debian
Fedora Project		 Google Chrome
Debian GNU/Linux
Fedora 		Google Chrome 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-2021-21207 2021-12-28 18:03 2021-04-14 Show GitHub Exploit DB Packet Storm
131525 7.8 重要
Local 		IBM IBM Security QRadar SIEM IBM QRadar SIEM におけるハードコードされた認証情報の使用に関する脆弱性 CWE-798
ハードコードされた認証情報の使用 		CVE-2021-20401 2021-12-28 17:58 2021-05-4 Show GitHub Exploit DB Packet Storm
131526 6.1 警告
Network 		IBM IBM Security QRadar SIEM IBM QRadar SIEM 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-2021-20397 2021-12-28 17:58 2021-04-29 Show GitHub Exploit DB Packet Storm
131527 8.1 重要
Network 		IBM IBM Security QRadar SIEM IBM QRadar SIEM における XML 外部エンティティの脆弱性 CWE-611
XML 外部エンティティ参照の不適切な制限 		CVE-2020-5013 2021-12-28 17:58 2021-04-29 Show GitHub Exploit DB Packet Storm
131528 4.9 警告
Network 		IBM IBM Security QRadar SIEM IBM QRadar SIEM におけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2020-4993 2021-12-28 17:58 2021-04-29 Show GitHub Exploit DB Packet Storm
131529 5.4 警告
Network 		Crocoblock JetWidgets For Elementor WordPress 用 JetWidgets For Elementor プラグイン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-2021-24268 2021-12-28 17:58 2021-04-13 Show GitHub Exploit DB Packet Storm
131530 6.5 警告
Network 		Fedora Project
Debian
Google		 Fedora
Google Chrome
Debian GNU/Linux 		iOS 上で稼働する Google Chrome における入力確認に関する脆弱性 CWE-20
不適切な入力確認 		CVE-2021-21208 2021-12-28 17:57 2021-04-14 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