CVE-2026-48795CWE-1321

Incomplete fix for CVE-2026-25754 in @adonisjs/bodyparser

High · published July 15, 2026

CVSS v3.1
8.6
EPSS
1%
Percentile
45.0
In the wild
Unconfirmed
What it is

AdonisJS is a TypeScript-first web framework. From 10.1.3 until 10.1.5 and 11.0.3, AdonisJS @adonisjs/bodyparser incompletely fixed CVE-2026-25754 because nested multipart field payloads such as user.__proto__.polluted and constructor.prototype still caused lodash _.set() via @poppinss/utils to create plain intermediate objects and pollute Object.prototype. This issue is fixed in versions 10.1.5 and 11.0.3.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00547 · 45.0th percentile
Weakness
CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Published
2026-07-15T21:23Z
EPSS history
Timeline
  • 15 JUL 21:23Z
    Incomplete fix for CVE-2026-25754 in @adonisjs/bodyparser
    cvelistv5