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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 19, 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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232651 6.8 警告 Mozilla Foundation - 複数の Mozilla 製品におけるクロスサイトリクエストフォージェリの脆弱性 CWE-DesignError
CVE-2012-4205 2012-12-14 16:40 2012-11-20 Show GitHub Exploit DB Packet Storm
232652 6.8 警告 Mozilla Foundation - Mozilla Firefox の新しいタブページにおける任意のプログラムを実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-4203 2012-12-14 16:39 2012-11-20 Show GitHub Exploit DB Packet Storm
232653 10 危険 Mozilla Foundation - 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-2012-5843 2012-12-14 16:33 2012-11-20 Show GitHub Exploit DB Packet Storm
232654 4.7 警告 シトリックス・システムズ
Xen プロジェクト		 - Xen の HVM 制御操作におけるサービス運用妨害 (物理 CPU の消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2012-6333 2012-12-14 16:23 2012-12-3 Show GitHub Exploit DB Packet Storm
232655 4.7 警告 Xen プロジェクト - Xen の get_page_from_gfn hypercall 関数におけるサービス運用妨害 (クラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2012-5525 2012-12-14 16:22 2012-12-3 Show GitHub Exploit DB Packet Storm
232656 4.7 警告 シトリックス・システムズ
Xen プロジェクト		 - Xen におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2012-5515 2012-12-14 16:21 2012-12-3 Show GitHub Exploit DB Packet Storm
232657 4.7 警告 シトリックス・システムズ
Xen プロジェクト		 - Xen の guest_physmap_mark_populate_on_demand 関数におけるサービス運用妨害 (ハング) の脆弱性 CWE-DesignError
CVE-2012-5514 2012-12-14 16:20 2012-12-3 Show GitHub Exploit DB Packet Storm
232658 6.9 警告 シトリックス・システムズ
Xen プロジェクト		 - Xen の XENMEM_exchange ハンドラにおけるサービス運用妨害 (クラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2012-5513 2012-12-14 16:18 2012-12-3 Show GitHub Exploit DB Packet Storm
232659 3 注意 シトリックス・システムズ
Xen プロジェクト		 - Xen の HVMOP_set_mem_access ハンドラにおけるサービス運用妨害 (クラッシュ) の脆弱性 CWE-16
環境設定 		CVE-2012-5512 2012-12-14 16:17 2012-12-3 Show GitHub Exploit DB Packet Storm
232660 4.7 警告 シトリックス・システムズ
Xen プロジェクト		 - Xen の VRAM 汚染トラッキング機能におけるスタック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-2012-5511 2012-12-14 16:15 2012-12-3 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 19, 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
Search
292951 - opera opera_browser Opera before 12.11 allows remote attackers to determine the existence of arbitrary local files via vectors involving web script in an error page. CWE-200
Information Exposure 		CVE-2012-6469 2024-11-21 10:46 2013-01-2 Show GitHub Exploit DB Packet Storm
292952 - opera opera_browser Heap-based buffer overflow in Opera before 12.11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a long HTTP response. CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2012-6468 2024-11-21 10:46 2013-01-2 Show GitHub Exploit DB Packet Storm
292953 - opera opera_browser Opera before 12.10 follows Internet shortcuts that are referenced by a (1) IMG element or (2) other inline element, which makes it easier for remote attackers to conduct phishing attacks via a crafte… NVD-CWE-noinfo
CVE-2012-6467 2024-11-21 10:46 2013-01-2 Show GitHub Exploit DB Packet Storm
292954 - opera opera_browser Opera before 12.10 does not properly handle incorrect size data in a WebP image, which allows remote attackers to obtain potentially sensitive information from process memory by using a crafted image… CWE-200
Information Exposure 		CVE-2012-6466 2024-11-21 10:46 2013-01-2 Show GitHub Exploit DB Packet Storm
292955 - opera opera_browser Opera before 12.10 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a malformed SVG image. CWE-94
Code Injection 		CVE-2012-6465 2024-11-21 10:46 2013-01-2 Show GitHub Exploit DB Packet Storm
292956 - opera opera_browser Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via crafted JavaScript code that overrides methods of unspecified native … CWE-79
Cross-site Scripting 		CVE-2012-6464 2024-11-21 10:46 2013-01-2 Show GitHub Exploit DB Packet Storm
292957 - opera opera_browser Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecified sequence of loading of documents and… CWE-79
Cross-site Scripting 		CVE-2012-6463 2024-11-21 10:46 2013-01-2 Show GitHub Exploit DB Packet Storm
292958 - opera opera_browser Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request. CWE-264
Permissions, Privileges, and Access Controls 		CVE-2012-6462 2024-11-21 10:46 2013-01-2 Show GitHub Exploit DB Packet Storm
292959 - opera opera_browser The X.509 certificate-validation functionality in the https implementation in Opera before 12.10 allows remote attackers to trigger a false indication of successful revocation-status checking by caus… CWE-20
 Improper Input Validation  		CVE-2012-6461 2024-11-21 10:46 2013-01-2 Show GitHub Exploit DB Packet Storm
292960 - opera opera_browser Opera before 11.67 and 12.x before 12.02 allows remote attackers to cause truncation of a dialog, and possibly trigger downloading and execution of arbitrary programs, via a crafted web site. NVD-CWE-Other
CVE-2012-6460 2024-11-21 10:46 2013-01-2 Show GitHub Exploit DB Packet Storm