High severityNVD Advisory· Published Jul 29, 2026· Updated Jul 30, 2026
swagger-typescript-api vulnerable to code injection via unescaped OpenAPI path strings in generated method bodies
CVE-2026-54666
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
swagger-typescript-apinpm | < 13.12.2 | 13.12.2 |
Affected products
1- Range: <13.12.2
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-w284-33mx-6g9vghsaADVISORY
- github.com/acacode/swagger-typescript-api/commit/306d59acb8ffbb00f953f807b97234b21f51d9deghsax_refsource_MISCWEB
- github.com/acacode/swagger-typescript-api/pull/1779ghsax_refsource_MISCWEB
- github.com/acacode/swagger-typescript-api/releases/tag/v13.12.2ghsax_refsource_MISCWEB
- github.com/acacode/swagger-typescript-api/security/advisories/GHSA-w284-33mx-6g9vghsax_refsource_CONFIRMWEB
News mentions
0No linked articles in our index yet.