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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
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252831 6.8 警告 Opera Software ASA - Opera における任意の Web スクリプトを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2059 2010-09-27 16:10 2009-06-15 Show GitHub Exploit DB Packet Storm
252832 9.3 危険 アドビシステムズ
Opera Software ASA		 - Opera における Adobe Acrobat の JavaScript の制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-1599 2010-09-27 16:09 2009-05-11 Show GitHub Exploit DB Packet Storm
252833 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-2008-7245 2010-09-27 16:09 2009-09-18 Show GitHub Exploit DB Packet Storm
252834 9.3 危険 Opera Software ASA - Windows 上で稼働する 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-2008-5178 2010-09-27 16:09 2008-11-20 Show GitHub Exploit DB Packet Storm
252835 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2009-0916 2010-09-27 16:08 2009-03-3 Show GitHub Exploit DB Packet Storm
252836 4.3 警告 Opera Software ASA - Windows 上で稼働する 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-2008-5428 2010-09-27 16:07 2008-12-11 Show GitHub Exploit DB Packet Storm
252837 4.3 警告 Opera Software ASA - Opera の Opera.dll 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-2008-4725 2010-09-27 16:07 2008-10-23 Show GitHub Exploit DB Packet Storm
252838 5.8 警告 Opera Software ASA - Opera における新規フィードの購読を作成される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-4698 2010-09-27 16:05 2008-10-23 Show GitHub Exploit DB Packet Storm
252839 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-2008-4293 2010-09-27 16:05 2008-09-27 Show GitHub Exploit DB Packet Storm
252840 10 危険 Opera Software ASA - Opera における CRL の更新時の処理に関する脆弱性 CWE-255
CWE-noinfo
CVE-2008-4292 2010-09-27 16:04 2008-09-27 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
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1391 7.5 HIGH
Network 		fedify fedify\/fedify
fedify\/vocab-runtime 		Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Prior to 1.9.6, 1.10.5, 2.0.8, and 2.1.1, @fedify/fedify follows HTTP redirects recursively in its remote doc… CWE-400
CWE-770
 Uncontrolled Resource Consumption
 Allocation of Resources Without Limits or Throttling 		CVE-2026-34148 2026-04-26 03:03 2026-04-7 Show GitHub Exploit DB Packet Storm
1392 6.5 MEDIUM
Network 		mattermost mattermost_server Mattermost Plugins versions <=2.3.1 fail to limit the request body size on the {{/lifecycle}} webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service … CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2026-21388 2026-04-26 03:02 2026-04-9 Show GitHub Exploit DB Packet Storm
1393 3.7 LOW
Network 		linuxfoundation backstage\/backend_defaults Backstage is an open framework for building developer portals, and @backstage/backend-defaults provides the default implementations and setup for a standard Backstage backend app. Prior to versions 0… CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2026-24048 2026-04-26 03:01 2026-01-22 Show GitHub Exploit DB Packet Storm
1394 3.7 LOW
Network 		linuxfoundation backstage\/backend_defaults Backstage es un framework abierto para construir portales de desarrolladores, y @backstage/backend-defaults proporciona las implementaciones y configuración predeterminadas para una aplicación backen… CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2026-24048 2026-04-26 03:01 2026-01-22 Show GitHub Exploit DB Packet Storm
1395 2.7 LOW
Network 		linuxfoundation backstage\/integration Backstage is an open framework for building developer portals. Prior to version 1.20.1, a vulnerability in the SCM URL parsing used by Backstage integrations allowed path traversal sequences in encod… CWE-22
Path Traversal 		CVE-2026-29185 2026-04-26 03:01 2026-03-8 Show GitHub Exploit DB Packet Storm
1396 2.7 LOW
Network 		linuxfoundation backstage\/integration Backstage es un framework abierto para construir portales de desarrolladores. Antes de la versión 1.20.1, una vulnerabilidad en el análisis de URL de SCM utilizado por las integraciones de Backstage … CWE-22
Path Traversal 		CVE-2026-29185 2026-04-26 03:01 2026-03-8 Show GitHub Exploit DB Packet Storm
1397 6.5 MEDIUM
Network 		linuxfoundation backstage\/plugin-scaffolder-backend Backstage is an open framework for building developer portals. Prior to version 3.1.4, a malicious scaffolder template can bypass the log redaction mechanism to exfiltrate secrets provided run throug… CWE-532
 Inclusion of Sensitive Information in Log Files 		CVE-2026-29184 2026-04-26 03:01 2026-03-8 Show GitHub Exploit DB Packet Storm
1398 6.5 MEDIUM
Network 		linuxfoundation backstage\/plugin-scaffolder-backend Backstage es un framework abierto para construir portales de desarrolladores. Antes de la versión 3.1.4, una plantilla de andamiaje maliciosa puede eludir el mecanismo de redacción de registros para … CWE-532
 Inclusion of Sensitive Information in Log Files 		CVE-2026-29184 2026-04-26 03:01 2026-03-8 Show GitHub Exploit DB Packet Storm
1399 9.8 CRITICAL
Network 		n2ws n2w In N2W before 4.3.2 and 4.4.x before 4.4.1, there is potential remote code execution and account credentials theft because of a spoofing vulnerability. CWE-290
 Authentication Bypass by Spoofing 		CVE-2025-59707 2026-04-26 03:01 2026-03-26 Show GitHub Exploit DB Packet Storm
1400 9.8 CRITICAL
Network 		n2ws n2w En N2W antes de 4.3.2 y 4.4.x antes de 4.4.1, existe potencial ejecución remota de código y robo de credenciales de cuenta debido a una vulnerabilidad de suplantación de identidad. CWE-290
 Authentication Bypass by Spoofing 		CVE-2025-59707 2026-04-26 03:01 2026-03-26 Show GitHub Exploit DB Packet Storm