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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

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 2, 2026, 2 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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252801 6.8 警告 Opera Software ASA - Opera 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-2010-2576 2010-09-27 16:18 2010-08-12 Show GitHub Exploit DB Packet Storm
252802 4.3 警告 Opera Software ASA - Opera におけるアドレスバーの処理に関する脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2455 2010-09-27 16:18 2010-06-28 Show GitHub Exploit DB Packet Storm
252803 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2010-2421 2010-09-27 16:18 2010-06-21 Show GitHub Exploit DB Packet Storm
252804 4.3 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2010-2121 2010-09-27 16:18 2010-06-1 Show GitHub Exploit DB Packet Storm
252805 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2010-1993 2010-09-27 16:17 2010-05-20 Show GitHub Exploit DB Packet Storm
252806 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2010-1989 2010-09-27 16:17 2010-05-20 Show GitHub Exploit DB Packet Storm
252807 9.3 危険 Opera Software ASA - Windows および Mac OS X 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-399
リソース管理の問題 		CVE-2010-1728 2010-09-27 16:17 2010-04-30 Show GitHub Exploit DB Packet Storm
252808 10 危険 Opera Software ASA - Opera における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2010-1349 2010-09-27 16:17 2010-04-12 Show GitHub Exploit DB Packet Storm
252809 5 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2010-1310 2010-09-27 16:16 2010-03-22 Show GitHub Exploit DB Packet Storm
252810 4.3 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2010-0653 2010-09-27 16:16 2010-02-18 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 2, 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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315381 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31123 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315382 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31122 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315383 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31121 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315384 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31120 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315385 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31119 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315386 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31118 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315387 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31117 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315388 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31116 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315389 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31115 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315390 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31114 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm