CVE-2026-48795

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.

CVSS v3 8.6 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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
https://github.com/adonisjs/core/security/advisories/GHSA-qcm7-3vpr-hj5h

Configurations

No configuration.

History

24 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) AdonisJS es un framework web TypeScript-first. Desde la 10.1.3 hasta la 10.1.5 y la 11.0.3, AdonisJS @adonisjs/bodyparser corrigió incompletamente CVE-2026-25754 porque las cargas útiles de campos multipart anidados como user.__proto__.polluted y constructor.prototype aún hacían que lodash _.set() a través de @poppinss/utils creara objetos intermedios planos y contaminara Object.prototype. Este problema está corregido en las versiones 10.1.5 y 11.0.3.

Information

Published : 2026-07-15 22:16

Updated : 2026-10-24 21:10

NVD link : CVE-2026-48795

Mitre link : CVE-2026-48795

CVE.ORG link : CVE-2026-48795

JSON object : View

Products Affected

No product.

CWE

CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

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