{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-24T22:24:54.285","vulnerabilities":[{"cve":{"id":"CVE-2025-55740","sourceIdentifier":"security-advisories@github.com","published":"2025-08-19T20:15:35.467","lastModified":"2026-06-17T09:42:08.887","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"nginx-defender is a high-performance, enterprise-grade Web Application Firewall (WAF) and threat detection system engineered for modern web infrastructure. This is a configuration vulnerability affecting nginx-defender deployments. Example configuration files\nconfig.yaml and docker-compose.yml contain default credentials (default_password: \"change_me_please\", GF_SECURITY_ADMIN_PASSWORD=admin123). If users deploy nginx-defender without changing these defaults, attackers with network access could gain administrative control, bypassing security protections. The issue is addressed in v1.5.0 and later."},{"lang":"es","value":"nginx-defender es un firewall de aplicaciones web (WAF) de alto rendimiento y nivel empresarial, y un sistema de detección de amenazas diseñado para infraestructuras web modernas. Esta vulnerabilidad de configuración afecta las implementaciones de nginx-defender. Los archivos de configuración de ejemplo config.yaml y docker-compose.yml contienen credenciales predeterminadas (default_password: \"change_me_please\", GF_SECURITY_ADMIN_PASSWORD=admin123). Si los usuarios implementan nginx-defender sin cambiar estas credenciales predeterminadas, los atacantes con acceso a la red podrían obtener control administrativo, evadiendo las protecciones de seguridad. El problema se soluciona en la versión 1.5.0 y posteriores."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"Anipaleja","product":"nginx-defender","versions":[{"version":"< 1.5.0","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":2.5}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-08-19T20:05:26.655150Z","id":"CVE-2025-55740","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-1392"}]}],"references":[{"url":"https://github.com/Anipaleja/nginx-defender/security/advisories/GHSA-pr72-8fxw-xx22","source":"security-advisories@github.com"}]}}]}