CVE-2026-21440 | THREATINT

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.

PUBLISHED Reserved 2025-12-29 | Published 2026-01-02 | Updated 2026-01-05 | Assigner GitHub_M

CRITICAL: 9.2CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

< 10.1.2

affected

>= 11.0.0-next.0, < 11.0.0-next.6

affected

References

github.com/...s/core/security/advisories/GHSA-gvq6-hvvp-h34h

github.com/...ommit/143a16f35602be8561215611582211dec280cae6

github.com/...ommit/6795c0e3fa824ae275bbd992aae60609e96f0f03

github.com/adonisjs/bodyparser/releases/tag/v10.1.2

github.com/adonisjs/bodyparser/releases/tag/v11.0.0-next.6

cve.org (CVE-2026-21440)

nvd.nist.gov (CVE-2026-21440)

Download JSON