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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 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
Search
250601 5 警告 Opera Software ASA - Opera 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-399
リソース管理の問題 		CVE-2011-2640 2011-08-16 11:33 2011-04-12 Show GitHub Exploit DB Packet Storm
250602 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2639 2011-08-16 11:33 2011-04-12 Show GitHub Exploit DB Packet Storm
250603 5 警告 Opera Software ASA - Opera 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-2011-2638 2011-08-16 11:32 2011-04-12 Show GitHub Exploit DB Packet Storm
250604 5 警告 Opera Software ASA - Opera 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-2011-2637 2011-08-16 11:31 2011-04-12 Show GitHub Exploit DB Packet Storm
250605 5 警告 Opera Software ASA - Opera 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-2011-2636 2011-08-16 11:30 2011-04-12 Show GitHub Exploit DB Packet Storm
250606 5 警告 Opera Software ASA - Opera の Cascading Style Sheets 実装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-2011-2635 2011-08-16 11:30 2011-04-12 Show GitHub Exploit DB Packet Storm
250607 5 警告 Opera Software ASA - Opera における検索および設定変更の機能をハイジャックされる脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2634 2011-08-16 11:29 2011-04-12 Show GitHub Exploit DB Packet Storm
250608 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes の xlssr.dll 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-2011-1512 2011-08-16 11:26 2011-05-24 Show GitHub Exploit DB Packet Storm
250609 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes にて使用される Autonomy KeyView の lzhsr.dll における整数アンダーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2011-1213 2011-08-16 11:24 2011-05-24 Show GitHub Exploit DB Packet Storm
250610 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes にて使用される rtfsr.dll 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-2011-1214 2011-08-16 11:23 2011-05-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 1, 2026, 4:54 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
315111 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31091 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315112 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31090 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315113 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31089 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315114 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31088 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315115 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31087 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315116 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31086 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315117 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31085 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315118 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31084 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315119 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31083 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
315120 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31082 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm