Vulnerability Description
AdonisJS is a TypeScript-first web framework. A Path Traversal vulnerability in AdonisJS multipart file handling may allow a remote attacker to write arbitrary files to arbitrary locations on the server filesystem. This impacts @adonisjs/bodyparser through version 10.1.1 and 11.x prerelease versions prior to 11.0.0-next.6. This issue has been patched in @adonisjs/bodyparser versions 10.1.2 and 11.0.0-next.6.
Related Weaknesses (CWE)
References
- https://github.com/adonisjs/bodyparser/commit/143a16f35602be8561215611582211dec2
- https://github.com/adonisjs/bodyparser/commit/6795c0e3fa824ae275bbd992aae60609e9
- https://github.com/adonisjs/bodyparser/releases/tag/v10.1.2
- https://github.com/adonisjs/bodyparser/releases/tag/v11.0.0-next.6
- https://github.com/adonisjs/core/security/advisories/GHSA-gvq6-hvvp-h34h
FAQ
What is CVE-2026-21440?
CVE-2026-21440 is a documented vulnerability. AdonisJS is a TypeScript-first web framework. A Path Traversal vulnerability in AdonisJS multipart file handling may allow a remote attacker to write arbitrary files to arbitrary locations on the serv...
How severe is CVE-2026-21440?
CVSS scoring is not yet available for CVE-2026-21440. Check NVD for updates.
Is there a patch for CVE-2026-21440?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.