CVEvulnerability

CVE-2025-7104

7.5 HIGH Published 2025-09-29 Modified 2026-10-09 Official page ↗
Status
Analyzed
Published
2025-09-29
Last modified
2026-10-09
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 3.0 ([email protected])
4.3 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Weaknesses
CWE-915

Description

A mass assignment vulnerability exists in danny-avila/librechat, affecting all versions. This vulnerability allows attackers to manipulate sensitive fields by automatically binding user-provided data to internal object properties or database fields without proper filtering. As a result, any extra fields in the request body are included in agentData and passed to the database layer, allowing overwriting of any field in the schema, such as author, access_level, isCollaborative, and projectIds. Additionally, the Object.Prototype can be polluted due to the use of Object.assign with spread operators.

Affected configurations

• librechat librechat (< 0.7.9)

Related

Weakness · CWE (1)

  • CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes weakness

References