CVE-2026-21440
CRITICALAdonisjs Bodyparser < 10.1.2 - Path Traversal
Title source: ruleDescription
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.
Exploits (5)
github
WORKING POC
10 stars
by XiaomingX · pythonpoc
https://github.com/XiaomingX/data-cve-poc-py-v1/tree/main/2026/CVE-2026-21440
References (5)
Scores
CVSS v4
9.2
EPSS
0.0011
EPSS Percentile
29.1%
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Details
CWE
CWE-22
Status
published
Products (3)
adonisjs/bodyparser
0 - 10.1.2npm
adonisjs/core
< 10.1.2
adonisjs/core
>= 11.0.0-next.0, < 11.0.0-next.6
Published
Jan 02, 2026
Tracked Since
Feb 18, 2026