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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 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
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253921 4.3 警告 リアルネットワークス - RealNetworks RealPlayer の ActiveX コントロールにおけるクロスゾーン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-2011-2947 2011-09-8 13:36 2011-08-16 Show GitHub Exploit DB Packet Storm
253922 10 危険 リアルネットワークス - RealNetworks RealPlayer および RealPlayer Enterprise の ActiveX コントロール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-2011-2946 2011-09-8 13:35 2011-08-16 Show GitHub Exploit DB Packet Storm
253923 9.3 危険 リアルネットワークス - RealNetworks RealPlayer におけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-2945 2011-09-8 13:34 2011-08-16 Show GitHub Exploit DB Packet Storm
253924 10 危険 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品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-2011-0084 2011-09-8 13:33 2011-08-16 Show GitHub Exploit DB Packet Storm
253925 4.3 警告 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品における同一生成元ポリシーを回避される脆弱性 CWE-200
情報漏えい 		CVE-2011-2983 2011-09-8 13:32 2011-08-16 Show GitHub Exploit DB Packet Storm
253926 10 危険 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品におけるクローム特権で任意の JavaScript を実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2011-2984 2011-09-7 11:35 2011-08-16 Show GitHub Exploit DB Packet Storm
253927 7.2 危険 Mozilla Foundation - Mozilla Firefox における権限昇格の脆弱性 CWE-Other
その他 		CVE-2011-2980 2011-09-7 11:34 2011-08-16 Show GitHub Exploit DB Packet Storm
253928 10 危険 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品の appendChild 関数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-2011-2378 2011-09-7 11:33 2011-08-16 Show GitHub Exploit DB Packet Storm
253929 9.3 危険 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品のイベント管理実装における同一生成元ポリシーを回避される脆弱性 CWE-16
環境設定 		CVE-2011-2981 2011-09-7 11:32 2011-08-16 Show GitHub Exploit DB Packet Storm
253930 10 危険 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品のブラウザエンジンにおけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2982 2011-09-7 11:31 2011-08-16 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 29, 2026, 4:16 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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195421 6.1 MEDIUM
Network 		cloudfoundry user_account_and_authentication
cf-deployment 		UAA server versions prior to 75.4.0 are vulnerable to an open redirect vulnerability. A malicious user can exploit the open redirect vulnerability by social engineering leading to take over of victim… CWE-601
Open Redirect 		CVE-2021-22098 2024-11-21 14:49 2021-08-12 Show GitHub Exploit DB Packet Storm
195422 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS has a permission bypass vulnerability. Local attackers may exploit this vulnerability to cause the device to hang due to the page error OsVmPageFaultHandler. CWE-276
Incorrect Default Permissions  		CVE-2021-22295 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
195423 6.4 MEDIUM
Network 		gitlab gitlab An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.11 before 13.11.7, all versions starting from 13.12 before 13.12.8, and all versions starting from 14.0 before 14.… CWE-79
Cross-site Scripting 		CVE-2021-22234 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
195424 8.8 HIGH
Network 		foxit pdf_reader A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 11.0.0.49893. A specially crafted PDF document can trigger the reuse of previously freed memory,… CWE-416
 Use After Free 		CVE-2021-21893 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
195425 8.8 HIGH
Network 		foxit pdf_reader A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.4.37651. A specially crafted PDF document can trigger the reuse of previously free memory, … CWE-416
 Use After Free 		CVE-2021-21870 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
195426 8.8 HIGH
Network 		foxit pdf_reader A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.3.37598. A specially crafted PDF document can trigger the reuse of previously freed memory,… CWE-416
 Use After Free 		CVE-2021-21831 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
195427 9.8 CRITICAL
Network 		advantech r-seenet An OS Command Injection vulnerability exists in the ping.php script functionality of Advantech R-SeeNet v 2.4.12 (20.10.2020). A specially crafted HTTP request can lead to arbitrary OS command execut… CWE-78
OS Command  		CVE-2021-21805 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
195428 5.4 MEDIUM
Network 		gitlab gitlab An issue has been discovered in GitLab CE/EE affecting all versions starting from 14.0. It was possible to exploit a stored cross-site-scripting via a specifically crafted default branch name. CWE-79
Cross-site Scripting 		CVE-2021-22241 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
195429 4.3 MEDIUM
Network 		gitlab gitlab Improper access control in GitLab EE versions 13.11.6, 13.12.6, and 14.0.2 allows users to be created via single sign on despite user cap being enabled CWE-863
 Incorrect Authorization 		CVE-2021-22240 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
195430 7.8 HIGH
Local 		codesys development_system A unsafe deserialization vulnerability exists in the ComponentModel Profile.FromFile() functionality of CODESYS GmbH CODESYS Development System 3.5.16 and 3.5.17. A specially crafted file can lead to… CWE-502
 Deserialization of Untrusted Data 		CVE-2021-21863 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm