GHSA-W284-33MX-6G9V swagger-typescript-api vulnerable to code injection via unescaped OpenAPI path strings in generated method bodies

Summary swagger-typescript-api interpolates OpenAPI path strings the keys of the paths object, e.g. /users/id directly into a JavaScript template literal inside the body of every generated API method, without escaping. A spec path containing $ … survives parseRouteName's x / :x rewriter verbatim...

EUVD-2026-50367

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...