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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 27, 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
131231 7.1 重要
Local 		vaadin vaadin
Vaadin Flow 		com.vaadin:flow-client 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-2021-31408 2021-12-27 16:56 2021-04-9 Show GitHub Exploit DB Packet Storm
131232 7.5 重要
Network 		vaadin vaadin
Vaadin Flow 		com.vaadin:flow-server における誤った領域へのリソースの漏えいに関する脆弱性 CWE-668
誤った領域へのリソースの漏えい 		CVE-2021-31407 2021-12-27 16:56 2021-03-8 Show GitHub Exploit DB Packet Storm
131233 2.5 低
Local 		vaadin vaadin
Vaadin Flow 		com.vaadin:flow-server における観測可能な不一致に関する脆弱性 CWE-203
セキュリティ関連の処理に対するレスポンスの違いに起因する情報漏えい 		CVE-2021-31406 2021-12-27 16:56 2021-03-3 Show GitHub Exploit DB Packet Storm
131234 7.5 重要
Network 		vaadin vaadin
Vaadin Flow 		com.vaadin:vaadin-text-field-flow 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-2021-31405 2021-12-27 16:56 2021-03-11 Show GitHub Exploit DB Packet Storm
131235 2.5 低
Local 		vaadin vaadin
Vaadin Flow 		com.vaadin:flow-server における観測可能な不一致に関する脆弱性 CWE-203
セキュリティ関連の処理に対するレスポンスの違いに起因する情報漏えい 		CVE-2021-31404 2021-12-27 16:56 2021-01-26 Show GitHub Exploit DB Packet Storm
131236 2.5 低
Local 		vaadin vaadin com.vaadin:vaadin-server における観測可能な不一致に関する脆弱性 CWE-203
セキュリティ関連の処理に対するレスポンスの違いに起因する情報漏えい 		CVE-2021-31403 2021-12-27 16:56 2021-02-2 Show GitHub Exploit DB Packet Storm
131237 5.3 警告
Network 		browserslist project browserslist browserslist における脆弱性 CWE-Other
その他 		CVE-2021-23364 2021-12-27 15:14 2021-04-8 Show GitHub Exploit DB Packet Storm
131238 6.1 警告
Network 		miniCMS miniCMS MiniCMS 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-2020-17999 2021-12-27 15:14 2020-08-13 Show GitHub Exploit DB Packet Storm
131239 6.1 警告
Network 		F5 Networks Enterprise Manager WEMS Limited Enterprise Manager 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-2020-21993 2021-12-27 15:14 2020-01-5 Show GitHub Exploit DB Packet Storm
131240 5.5 警告
Local 		PDFResurrect project PDFResurrect PDFResurrect における無限ループに関する脆弱性 CWE-835
無限ループ 		CVE-2021-3508 2021-12-27 15:14 2021-04-16 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 27, 2026, 4:35 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
81 5.9 MEDIUM
Network 		- - Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, in cases where UDP DNS filter is configured with local resolution … New CWE-480
 Use of Incorrect Operator 		CVE-2026-48497 2026-06-27 03:16 2026-06-27 Show GitHub Exploit DB Packet Storm
82 7.5 HIGH
Network 		- - Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.23.0 until 1.35.11, 1.36.7, 1.37.3, and 1.38.1, a vulnerability has been identified in Envoy's zstd deco… New CWE-409
 Improper Handling of Highly Compressed Data (Data Amplification) 		CVE-2026-48044 2026-06-27 03:16 2026-06-27 Show GitHub Exploit DB Packet Storm
83 7.5 HIGH
Network 		- - Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, destructor of JSON Object results in stack overflow when deeply O(… New CWE-1124
CVE-2026-48042 2026-06-27 03:16 2026-06-27 Show GitHub Exploit DB Packet Storm
84 4.4 MEDIUM
Network 		- - Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, a structural flaw was identified in DefaultCertValidator::verifySu… New CWE-158
 Improper Neutralization of Null Byte or NUL Character 		CVE-2026-47778 2026-06-27 03:16 2026-06-27 Show GitHub Exploit DB Packet Storm
85 6.8 MEDIUM
Network 		- - Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, the OAuth2 HTTP filter's encrypt()/decrypt() functions use AES-256… New CWE-209
CWE-327
Information Exposure Through an Error Message
 Use of a Broken or Risky Cryptographic Algorithm 		CVE-2026-47775 2026-06-27 03:16 2026-06-27 Show GitHub Exploit DB Packet Storm
86 4.8 MEDIUM
Adjacent 		- - 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 2026-06-27 03:16 2026-06-27 Show GitHub Exploit DB Packet Storm
87 5.9 MEDIUM
Network 		- - 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 2026-06-27 03:16 2026-06-27 Show GitHub Exploit DB Packet Storm
88 6.5 MEDIUM
Network 		- - 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 2026-06-27 03:16 2026-06-27 Show GitHub Exploit DB Packet Storm
89 - - - Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.39.9, Dragonfly has a RESP Protocol Injection via Lua redis.error_reply() in EvalSerializer. An authenticated u… New CWE-116
 Improper Encoding or Escaping of Output 		CVE-2026-47206 2026-06-27 03:16 2026-06-27 Show GitHub Exploit DB Packet Storm
90 6.5 MEDIUM
Network 		- - Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.26.0 until 1.35.13, 1.36.9, 1.37.5, and 1.38.3, the envoy.filters.http.grpc_stats filter crashes (null po… New CWE-476
 NULL Pointer Dereference 		CVE-2026-47204 2026-06-27 03:16 2026-06-27 Show GitHub Exploit DB Packet Storm