CVE-2026-54666
CVE-2026-54666 · swagger-typescript-api vulnerable to code injection via unescaped OpenAPI path strings in generated method bodies
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 8.3 · High · EPSS 0.4% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
swagger-typescript-api
- Versions
- < 13.12.2: Affected
No fix published
swagger-typescript-api npm
- Affected ranges
- SEMVER: < 13.12.2
Update to 13.12.2
Original sources
- https://github.com/acacode/swagger-typescript-api/security/advisories/GHSA-w284-33mx-6g9v
- https://github.com/acacode/swagger-typescript-api/pull/1779
- https://github.com/acacode/swagger-typescript-api/commit/306d59acb8ffbb00f953f807b97234b21f51d9de
- https://github.com/acacode/swagger-typescript-api/releases/tag/v13.12.2
- https://nvd.nist.gov/vuln/detail/CVE-2026-54666