CVE-2026-48795
Incomplete fix for CVE-2026-25754 in @adonisjs/bodyparser
- State
- Published
- Severity
- 8.6 High
- Published
- Jul 15, 2026
- Updated
- Jul 16, 2026
- Reserved
- May 22, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.6 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H | GitHub_M |
Weaknesses
- CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Affected Products
| Product | Versions |
|---|---|
coreadonisjs |
|
References
- https://github.com/adonisjs/core/security/advisories/GHSA-qcm7-3vpr-hj5h
- https://github.com/adonisjs/bodyparser/commit/8a85eb0c2061b0caca10faedbfc2cf24b56cf9f6
- https://github.com/adonisjs/bodyparser/commit/aa96908f7b3f64c19e15d2d2d916b69137bdf469
- https://github.com/adonisjs/bodyparser/releases/tag/v10.1.5
- https://github.com/adonisjs/bodyparser/releases/tag/v11.0.3
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