{"id":"CVE-2026-54666","sourceIdentifier":"security-advisories@github.com","published":"2026-07-29T15:16:25.990","lastModified":"2026-10-23T23:10:00.157","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"swagger-typescript-api generates API clients for Fetch or Axios from an OpenAPI Specification. Prior to 13.12.2, src/schema-routes/schema-routes.ts passes OpenAPI path keys through parseRouteName to templates/default/procedure-call.ejs and templates/modular/procedure-call.ejs without escaping JavaScript template literal interpolation, allowing an attacker-controlled path containing ${...} to execute when the generated method is called. This issue is fixed in version 13.12.2."},{"lang":"es","value":"swagger-typescript-api genera clientes API para Fetch o Axios a partir de una especificación OpenAPI. Antes de la versión 13.12.2, src/schema-routes/schema-routes.ts pasa las claves de ruta OpenAPI a través de parseRouteName a templates/default/procedure-call.ejs y templates/modular/procedure-call.ejs sin escapar la interpolación de literales de plantilla de JavaScript, permitiendo que una ruta controlada por un atacante que contenga ${...} se ejecute cuando se llama al método generado. Este problema está solucionado en la versión 13.12.2."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"acacode","product":"swagger-typescript-api","versions":[{"version":"< 13.12.2","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","baseScore":8.3,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.6,"impactScore":6.0}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-07-30T13:46:17.119632Z","id":"CVE-2026-54666","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-74"},{"lang":"en","value":"CWE-94"},{"lang":"en","value":"CWE-1336"}]}],"references":[{"url":"https://github.com/acacode/swagger-typescript-api/commit/306d59acb8ffbb00f953f807b97234b21f51d9de","source":"security-advisories@github.com"},{"url":"https://github.com/acacode/swagger-typescript-api/pull/1779","source":"security-advisories@github.com"},{"url":"https://github.com/acacode/swagger-typescript-api/releases/tag/v13.12.2","source":"security-advisories@github.com"},{"url":"https://github.com/acacode/swagger-typescript-api/security/advisories/GHSA-w284-33mx-6g9v","source":"security-advisories@github.com"},{"url":"https://github.com/acacode/swagger-typescript-api/security/advisories/GHSA-w284-33mx-6g9v","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}