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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":May 17, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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251541 3.5 注意 デル - Dell KACE K2000 System Deployment Appliance に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-2011-4436 2011-11-28 14:47 2011-11-9 Show GitHub Exploit DB Packet Storm
251542 9.3 危険 デル - Dell KACE K2000 System Deployment Appliance にコマンドインジェクションの脆弱性 CWE-94
コード・インジェクション 		CVE-2011-4047 2011-11-28 14:46 2011-11-9 Show GitHub Exploit DB Packet Storm
251543 10 危険 Google
サムスン
日本エイサー		 - Chromebook プラットフォームで稼働する Google Chrome における詳細不明な脆弱性 CWE-noinfo
情報不足 		CVE-2011-4548 2011-11-28 10:32 2011-11-22 Show GitHub Exploit DB Packet Storm
251544 9.3 危険 リアルネットワークス - RealNetworks RealPlayer における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2011-4262 2011-11-28 10:30 2011-11-18 Show GitHub Exploit DB Packet Storm
251545 9.3 危険 リアルネットワークス - RealNetworks RealPlayer における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2011-4260 2011-11-28 10:28 2011-11-18 Show GitHub Exploit DB Packet Storm
251546 9.3 危険 リアルネットワークス - RealNetworks RealPlayer における整数アンダーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2011-4259 2011-11-28 10:28 2011-11-18 Show GitHub Exploit DB Packet Storm
251547 9.3 危険 リアルネットワークス - RealNetworks RealPlayer の Cook コーデックにおける任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2011-4257 2011-11-28 10:25 2011-11-18 Show GitHub Exploit DB Packet Storm
251548 10 危険 リアルネットワークス - RealNetworks RealPlayer および Mac RealPlayer における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2011-4255 2011-11-28 10:23 2011-11-18 Show GitHub Exploit DB Packet Storm
251549 10 危険 リアルネットワークス - RealNetworks RealPlayer における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2011-4254 2011-11-28 10:22 2011-11-18 Show GitHub Exploit DB Packet Storm
251550 9.3 危険 リアルネットワークス - RealNetworks RealPlayer における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2011-4251 2011-11-28 10:18 2011-11-18 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 18, 2026, 4:12 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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223331 7.5 HIGH
Network 		envoyproxy envoy An issue was discovered in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated "Invalid request" response. This internally generated respons… CWE-476
 NULL Pointer Dereference 		CVE-2019-18838 2024-11-21 13:33 2019-12-13 Show GitHub Exploit DB Packet Storm
223332 9.8 CRITICAL
Network 		envoyproxy envoy An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header (such as Host) with whitespace after the header content. Envoy will treat "header-value " as a different st… NVD-CWE-noinfo
CVE-2019-18802 2024-11-21 13:33 2019-12-13 Show GitHub Exploit DB Packet Storm
223333 9.8 CRITICAL
Network 		envoyproxy envoy An issue was discovered in Envoy 1.12.0. An untrusted remote client may send HTTP/2 requests that write to the heap outside of the request buffers when the upstream is HTTP/1. This may be used to cor… CWE-787
 Out-of-bounds Write 		CVE-2019-18801 2024-11-21 13:33 2019-12-13 Show GitHub Exploit DB Packet Storm
223334 9.9 CRITICAL
Network 		siemens control_center_server A vulnerability has been identified in Control Center Server (CCS) (All versions < V1.5.0). The SFTP service (default port 22/tcp) of the Control Center Server (CCS) does not properly limit its capab… NVD-CWE-Other
CVE-2019-18342 2024-11-21 13:33 2019-12-13 Show GitHub Exploit DB Packet Storm
223335 5.3 MEDIUM
Network 		siemens sinvr_3_video_server
sinvr_3_central_control_server 		A vulnerability has been identified in Control Center Server (CCS) (All versions < V1.5.0). The SFTP service (default port 22/tcp) of the Control Center Server (CCS) contains an authentication bypass… - CVE-2019-18341 2024-11-21 13:33 2019-12-13 Show GitHub Exploit DB Packet Storm
223336 5.5 MEDIUM
Local 		siemens sinvr_3_video_server
sinvr_3_central_control_server 		A vulnerability has been identified in Control Center Server (CCS) (All versions < V1.5.0), Control Center Server (CCS) (All versions >= V1.5.0), SiNVR/SiVMS Video Server (All versions < V5.0.0), SiN… - CVE-2019-18340 2024-11-21 13:33 2019-12-13 Show GitHub Exploit DB Packet Storm
223337 9.8 CRITICAL
Network 		siemens sinvr_3_video_server
sinvr_3_central_control_server 		A vulnerability has been identified in SiNVR/SiVMS Video Server (All versions < V5.0.0). The HTTP service (default port 5401/tcp) of the SiVMS/SiNVR Video Server contains an authentication bypass vul… - CVE-2019-18339 2024-11-21 13:33 2019-12-13 Show GitHub Exploit DB Packet Storm
223338 7.7 HIGH
Network 		siemens sinvr_3_video_server
sinvr_3_central_control_server 		A vulnerability has been identified in Control Center Server (CCS) (All versions < V1.5.0). The Control Center Server (CCS) contains a directory traversal vulnerability in its XML-based communication… - CVE-2019-18338 2024-11-21 13:33 2019-12-13 Show GitHub Exploit DB Packet Storm
223339 7.5 HIGH
Network 		siemens sppa-t3000_application_server A vulnerability has been identified in SPPA-T3000 Application Server (All versions < Service Pack R8.2 SP2). An attacker with network access to the Application Server could be able to upload arbitrar… CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2019-18320 2024-11-21 13:33 2019-12-13 Show GitHub Exploit DB Packet Storm
223340 5.3 MEDIUM
Network 		siemens sppa-t3000_ms3000_migration_server A vulnerability has been identified in SPPA-T3000 MS3000 Migration Server (All versions). An attacker with network access to the MS3000 Server could be able to enumerate running RPC services. Please … CWE-287
Improper Authentication 		CVE-2019-18312 2024-11-21 13:33 2019-12-13 Show GitHub Exploit DB Packet Storm