{"id":"CVE-2026-54662","revision":"87dff8b1b4794b2dabebbc2b4937fd81","records":[{"revision":"87dff8b1b4794b2dabebbc2b4937fd81","observedAt":"2026-10-25T13:17:28.253+00:00","statement":{"source":"nvd","id":"CVE-2026-54662","aliases":[],"title":"swagger-typescript-api generates API clients for Fetch or Axios from OpenAPI specifications. Prior to 13.12.2, src/code-gen-process.ts createApiConfig copies servers[0].url into apiConfig.baseUrl, and templates/base/http-clients/fetch-http-…","description":"swagger-typescript-api generates API clients for Fetch or Axios from OpenAPI specifications. Prior to 13.12.2, src/code-gen-process.ts createApiConfig copies servers[0].url into apiConfig.baseUrl, and templates/base/http-clients/fetch-http-client.ejs interpolates apiConfig.baseUrl into the generated HttpClient baseUrl field without escaping, allowing an attacker-controlled OpenAPI spec to inject TypeScript static field code that executes when the generated fetch client module is imported. This issue is fixed in version 13.12.2.","state":0,"publishedAt":"2026-07-29T15:16:25.577+00:00","modifiedAt":"2026-10-23T23:10:00.157+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","score":8.3,"severity":"HIGH"}],"references":["https://github.com/acacode/swagger-typescript-api/commit/306d59acb8ffbb00f953f807b97234b21f51d9de","https://github.com/acacode/swagger-typescript-api/pull/1779","https://github.com/acacode/swagger-typescript-api/releases/tag/v13.12.2","https://github.com/acacode/swagger-typescript-api/security/advisories/GHSA-hqj5-cw9f-rx67"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-54662","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-74","CWE-94","CWE-1336"],"productCriteria":[],"sourceDates":{"published":"2026-07-29T15:16:25.577","lastModified":"2026-10-23T23:10:00.157"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-54662","identifiers":["CVE-2026-54662"]},"retained":false,"historicalAffected":[]}],"coverage":[]}