CVE-2026-21440 — AdonisJS Path Traversal in Multipart File Handling
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 arbitrar…
Published: 2026-01-02 · CVSS: 9.2 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7