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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":July 1, 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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257121 4.3 警告 Vtiger - vtiger CRM 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-2011-4680 2011-12-12 11:39 2011-12-7 Show GitHub Exploit DB Packet Storm
257122 4 警告 Vtiger - vtiger CRM におけるアクセス制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-4679 2011-12-12 11:39 2011-12-7 Show GitHub Exploit DB Packet Storm
257123 5 警告 Novell - Novell Messenger および Novell GroupWise Messenger における任意のメモリ配置を読み取られる脆弱性 CWE-200
情報漏えい 		CVE-2011-3179 2011-12-12 11:37 2011-10-25 Show GitHub Exploit DB Packet Storm
257124 10 危険 Novell - Novell ZENworks Asset Management の rtrlet コンポーネントにおけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2011-2653 2011-12-12 11:36 2011-11-2 Show GitHub Exploit DB Packet Storm
257125 7.8 危険 日立 - JP1/Cm2/Network Node Manager i におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		- 2011-12-9 16:35 2011-10-12 Show GitHub Exploit DB Packet Storm
257126 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (CPU およびメモリ消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-4687 2011-12-9 16:07 2011-12-7 Show GitHub Exploit DB Packet Storm
257127 5 警告 Opera Software ASA - Opera の Web Workers 実装におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-4686 2011-12-9 16:06 2011-12-7 Show GitHub Exploit DB Packet Storm
257128 5 警告 Opera Software ASA - Opera の Dragonfly におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4685 2011-12-9 16:05 2011-12-7 Show GitHub Exploit DB Packet Storm
257129 10 危険 Opera Software ASA - Opera における証明書失効の処理に関する詳細不明な脆弱性 CWE-310
暗号の問題 		CVE-2011-4684 2011-12-9 16:05 2011-12-7 Show GitHub Exploit DB Packet Storm
257130 10 危険 Opera Software ASA - Opera における詳細不明な脆弱性 CWE-noinfo
情報不足 		CVE-2011-4683 2011-12-9 16:04 2011-12-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:July 1, 2026, 4:27 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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308431 - google chrome Google Chrome 15.0.874.121 and earlier does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to … CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4691 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
308432 - opera opera_browser Opera 11.60 and earlier does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to determine wheth… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4690 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
308433 - microsoft internet_explorer Microsoft Internet Explorer 6 through 9 does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4689 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
308434 - mozilla firefox Mozilla Firefox 8.0.1 and earlier does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to deter… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4688 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
308435 - opera opera_browser Opera before 11.60 allows remote attackers to cause a denial of service (CPU and memory consumption) via unspecified content on a web page, as demonstrated by a page under the cisco.com home page. CWE-399
 Resource Management Errors 		CVE-2011-4687 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
308436 - opera opera_browser Unspecified vulnerability in the Web Workers implementation in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unknown vectors. NVD-CWE-noinfo
CVE-2011-4686 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
308437 - opera opera_browser Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com. CWE-20
 Improper Input Validation  		CVE-2011-4685 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
308438 - opera opera_browser Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases." CWE-310
Cryptographic Issues 		CVE-2011-4684 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
308439 - opera opera_browser Unspecified vulnerability in Opera before 11.60 has unknown impact and attack vectors, related to a "moderately severe issue." NVD-CWE-noinfo
CVE-2011-4683 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
308440 - opera opera_browser The JavaScript engine in Opera before 11.60 does not properly implement the in operator, which allows remote attackers to bypass the Same Origin Policy via vectors related to variables on different w… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4682 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm