CVE-2026-54660

Summary

swagger-typescript-api generates API clients for Fetch or Axios from OpenAPI specifications. Prior to 13.12.2, src/resolved-swagger-schema.ts getRemoteRequestHeaders forwards –authorizationToken to every URL fetched by fetchRemoteSchemaDocument while warmUpRemoteSchemasCache resolves external $ref URLs, allowing an attacker-controlled OpenAPI spec to exfiltrate the developer or CI bearer token to a cross-origin endpoint. This issue is fixed in version 13.12.2.

Affected Software

VendorProductVersion RangeStatus
acacodeswagger-typescript-api< 13.12.2affected

Weaknesses

  • CWE-200: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-201: CWE-201: Insertion of Sensitive Information Into Sent Data
  • CWE-522: CWE-522: Insufficiently Protected Credentials
  • CWE-918: CWE-918: Server-Side Request Forgery (SSRF)

References