CVE-2025-7104

HIGH EPSS 19.4%
Published Sep 29, 20259mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Sep 29, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
19.4% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-915

Affected Products 1

VendorProductVersionRange
librechatlibrechat* <0.7.9

References 2

  • github.com https://github.com/danny-avila/librechat/commit/a37bf6719cfbc2de270f7d87b6b85d87cc1768db
    Patch
  • huntr.com https://huntr.com/bounties/32a175c4-7543-4503-a3d0-7880abd1826b
    ExploitPatchThird Party Advisory

Remediation

  • github.com https://github.com/danny-avila/librechat/commit/a37bf6719cfbc2de270f7d87b6b85d87cc1768db
    Patch
  • huntr.com https://huntr.com/bounties/32a175c4-7543-4503-a3d0-7880abd1826b
    ExploitPatchThird Party Advisory