Vulnerability · Published Feb 6, 2026 · Assigned by GitHub_M

CVE-2026-25754AdonisJS multipart body parsing has Prototype Pollution issue

High 7.2

In plain English

A high-severity prototype pollution in core from adonisjs. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.4%top 63.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

AdonisJS is a TypeScript-first web framework. Prior to versions 10.1.3 and 11.0.0-next.9, a prototype pollution vulnerability in AdonisJS multipart form-data parsing may allow a remote attacker to manipulate object prototypes at runtime. This issue has been patched in versions 10.1.3 and 11.0.0-next.9.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npm@adonisjs/bodyparser10.1.3GHSA-f5x2-vj4h-vg4c
npm@adonisjs/bodyparser11.0.0-next.9GHSA-f5x2-vj4h-vg4c

Affected products (as reported)

VendorProductVersions
adonisjs core < 10.1.3< 11.0.0-next.9

Weakness: CWE-1321 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References