CVE-2026-54666
swagger-typescript-api vulnerable to code injection via unescaped OpenAPI path strings in generated method bodies
HIGH 8.3EPSS 0.5%
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.
- Affected
- acacode · swagger-typescript-api
- CVSS v3.1 GITHUB
- 8.3 HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H - EPSS
- 0.48% chance of exploitation in the next 30 days, 40th percentile
- Published
- 2026-07-29
- Updated
- 2026-07-30