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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 5, 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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252841 6.4 警告 Opera Software ASA - Opera における Web スクリプトを含むページの URL をアドレスフィールドに表示される脆弱性 CWE-20
不適切な入力確認 		CVE-2008-4200 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
252842 5 警告 Opera Software ASA - Opera におけるローカルファイル名の有効性を判別される脆弱性 CWE-200
情報漏えい 		CVE-2008-4199 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
252843 7.5 危険 Opera Software ASA - Opera における http ページ上で危険な操作を実行させられる脆弱性 CWE-Other
その他 		CVE-2008-4198 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
252844 9.3 危険 Opera Software ASA - Opera における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2008-4197 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
252845 4.3 警告 Opera Software ASA - Opera 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-2008-4196 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
252846 5 警告 Opera Software ASA - Opera における任意のアドレスの表示を誘発させられる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-4195 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
252847 6.8 警告 Opera Software ASA - Opera における HTTP セッションハイジャックの脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-3172 2010-09-27 16:01 2008-07-14 Show GitHub Exploit DB Packet Storm
252848 10 危険 Opera Software ASA - Windows 上で稼働する Opera 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-2008-3079 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
252849 7.8 危険 Opera Software ASA - Opera における初期化されていないメモリコンテンツを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2008-3078 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
252850 5 警告 Opera Software ASA - Opera における信頼されたフレームのコンテンツを偽装される脆弱性 CWE-DesignError
CVE-2008-2716 2010-09-27 16:00 2008-06-16 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 6, 2026, 4:08 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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296771 - mozilla firefox Integer underflow in Mozilla Firefox 3.6.x before 3.6.23 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via JavaScript code containing a l… CWE-189
Numeric Errors 		CVE-2011-2998 2024-11-21 10:29 2011-09-30 Show GitHub Exploit DB Packet Storm
296772 - mozilla firefox
thunderbird
seamonkey 		Use-after-free vulnerability in Mozilla Firefox 4.x through 6, Thunderbird before 7.0, and SeaMonkey before 2.4 allows remote attackers to cause a denial of service (application crash) or possibly ex… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-3005 2024-11-21 10:29 2011-09-29 Show GitHub Exploit DB Packet Storm
296773 - mozilla firefox
seamonkey 		The JSSubScriptLoader in Mozilla Firefox 4.x through 6 and SeaMonkey before 2.4 does not properly handle XPCNativeWrappers during calls to the loadSubScript method in an add-on, which makes it easier… CWE-20
 Improper Input Validation  		CVE-2011-3004 2024-11-21 10:29 2011-09-29 Show GitHub Exploit DB Packet Storm
296774 - mozilla firefox
seamonkey 		Mozilla Firefox before 7.0 and SeaMonkey before 2.4 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via an unspecified WebGL test case that … CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-3003 2024-11-21 10:29 2011-09-29 Show GitHub Exploit DB Packet Storm
296775 - mozilla firefox
seamonkey 		Almost Native Graphics Layer Engine (ANGLE), as used in Mozilla Firefox before 7.0 and SeaMonkey before 2.4, does not validate the return value of a GrowAtomTable function call, which allows remote a… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-3002 2024-11-21 10:29 2011-09-29 Show GitHub Exploit DB Packet Storm
296776 - mozilla firefox
thunderbird
seamonkey 		Mozilla Firefox 4.x through 6, Thunderbird before 7.0, and SeaMonkey before 2.4 do not prevent manual add-on installation in response to the holding of the Enter key, which allows user-assisted remot… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-3001 2024-11-21 10:29 2011-09-29 Show GitHub Exploit DB Packet Storm
296777 - mozilla firefox
thunderbird
seamonkey 		Mozilla Firefox before 3.6.23 and 4.x through 6, Thunderbird before 7.0, and SeaMonkey before 2.4 do not properly handle HTTP responses that contain multiple Location, Content-Length, or Content-Disp… CWE-94
Code Injection 		CVE-2011-3000 2024-11-21 10:29 2011-09-29 Show GitHub Exploit DB Packet Storm
296778 - mozilla firefox
thunderbird
seamonkey 		Mozilla Firefox before 3.6.23 and 4.x through 5, Thunderbird before 6.0, and SeaMonkey before 2.3 do not properly handle "location" as the name of a frame, which allows remote attackers to bypass the… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-2999 2024-11-21 10:29 2011-09-29 Show GitHub Exploit DB Packet Storm
296779 - mozilla firefox
thunderbird
seamonkey 		Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 6, Thunderbird before 7.0, and SeaMonkey before 2.4 allow remote attackers to cause a denial of service (memory corruptio… NVD-CWE-noinfo
CVE-2011-2997 2024-11-21 10:29 2011-09-29 Show GitHub Exploit DB Packet Storm
296780 - mozilla firefox Unspecified vulnerability in the plugin API in Mozilla Firefox 3.6.x before 3.6.23 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute a… NVD-CWE-noinfo
CVE-2011-2996 2024-11-21 10:29 2011-09-29 Show GitHub Exploit DB Packet Storm