CVE-2026-54661
swagger-typescript-api vulnerable to code injection via unescaped `servers[0].url` in axios http-client template
HIGH 8.3EPSS 0.5%
swagger-typescript-api generates API clients for Fetch or Axios from an OpenAPI Specification. Prior to 13.12.2, templates/base/http-clients/axios-http-client.ejs interpolates servers[0].url from src/code-gen-process.ts into the HttpClient constructor without escaping, allowing an attacker-controlled OpenAPI spec to inject code that executes when new HttpClient() or new Api() is constructed. 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