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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 28, 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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256081 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-2010-3021 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
256082 5 警告 Opera Software ASA - Opera の news-feed プレビュー機能における任意のフィードの購読を強制される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-3020 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
256083 9.3 危険 Opera Software ASA - Opera 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-2010-3019 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
256084 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-264
認可・権限・アクセス制御 		CVE-2010-2666 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
256085 4.3 警告 Opera Software ASA - Opera における URI の処理に関す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-2010-2665 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
256086 4.3 警告 Opera Software ASA - Opera の HTML コンテンツにおけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2664 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
256087 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-Other
その他 		CVE-2010-2663 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
256088 4.3 警告 Opera Software ASA - Opera におけるポップアップブロッカーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2662 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
256089 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-264
認可・権限・アクセス制御 		CVE-2010-2661 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
256090 4.3 警告 Opera Software ASA - Opera における IDN ドメインになりすまされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2660 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 28, 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
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202441 7.3 HIGH
Network 		sustainsys saml2 In Saml2 Authentication Services for ASP.NET versions before 1.0.2, and between 2.0.0 and 2.6.0, there is a vulnerability in how tokens are validated in some cases. Saml2 tokens are usually used as b… CWE-287
Improper Authentication 		CVE-2020-5268 2024-11-21 14:33 2020-04-22 Show GitHub Exploit DB Packet Storm
202442 6.5 MEDIUM
Network 		prestashop prestashop In PrestaShop between versions 1.7.0.0 and 1.7.6.5, there are improper access controls on product page with combinations, attachments and specific prices. The problem is fixed in 1.7.6.5. CWE-863
 Incorrect Authorization 		CVE-2020-5293 2024-11-21 14:33 2020-04-21 Show GitHub Exploit DB Packet Storm
202443 6.5 MEDIUM
Network 		prestashop prestashop "In PrestaShop between versions 1.7.0.0 and 1.7.6.5, there is improper access controls on product attributes page. The problem is fixed in 1.7.6.5. CWE-863
 Incorrect Authorization 		CVE-2020-5288 2024-11-21 14:33 2020-04-21 Show GitHub Exploit DB Packet Storm
202444 6.5 MEDIUM
Network 		prestashop prestashop In PrestaShop between versions 1.5.5.0 and 1.7.6.5, there is improper access control on customers search. The problem is fixed in 1.7.6.5. CWE-863
 Incorrect Authorization 		CVE-2020-5287 2024-11-21 14:33 2020-04-21 Show GitHub Exploit DB Packet Storm
202445 6.1 MEDIUM
Network 		prestashop prestashop In PrestaShop between versions 1.7.4.0 and 1.7.6.5, there is a reflected XSS when uploading a wrong file. The problem is fixed in 1.7.6.5 CWE-79
Cross-site Scripting 		CVE-2020-5286 2024-11-21 14:33 2020-04-21 Show GitHub Exploit DB Packet Storm
202446 6.1 MEDIUM
Network 		prestashop prestashop In PrestaShop between versions 1.7.6.0 and 1.7.6.5, there is a reflected XSS with `back` parameter. The problem is fixed in 1.7.6.5 CWE-79
Cross-site Scripting 		CVE-2020-5285 2024-11-21 14:33 2020-04-21 Show GitHub Exploit DB Packet Storm
202447 6.5 MEDIUM
Network 		prestashop prestashop In PrestaShop between versions 1.5.0.0 and 1.7.6.5, there are improper access control since the the version 1.5.0.0 for legacy controllers. - admin-dev/index.php/configure/shop/customer-preferences/ … CWE-863
 Incorrect Authorization 		CVE-2020-5279 2024-11-21 14:33 2020-04-21 Show GitHub Exploit DB Packet Storm
202448 6.1 MEDIUM
Network 		prestashop prestashop In PrestaShop between versions 1.5.4.0 and 1.7.6.5, there is a reflected XSS on Exception page The problem is fixed in 1.7.6.5 CWE-79
Cross-site Scripting 		CVE-2020-5278 2024-11-21 14:33 2020-04-21 Show GitHub Exploit DB Packet Storm
202449 6.1 MEDIUM
Network 		prestashop prestashop In PrestaShop between versions 1.7.1.0 and 1.7.6.5, there is a reflected XSS on AdminCarts page with `cartBox` parameter The problem is fixed in 1.7.6.5 CWE-79
Cross-site Scripting 		CVE-2020-5276 2024-11-21 14:33 2020-04-21 Show GitHub Exploit DB Packet Storm
202450 6.1 MEDIUM
Network 		prestashop prestashop In PrestaShop between versions 1.5.5.0 and 1.7.6.5, there is a reflected XSS on Search page with `alias` and `search` parameters. The problem is patched in 1.7.6.5 CWE-79
Cross-site Scripting 		CVE-2020-5272 2024-11-21 14:33 2020-04-21 Show GitHub Exploit DB Packet Storm