Access Control Vulnerability in LibreChat by Danny Avila
CVE-2025-69220

7.1HIGH

Key Information:

Vendor

Danny-avila

Status
Librechat
Vendor
CVE Published:
7 January 2026

What is CVE-2025-69220?

LibreChat, a ChatGPT clone with enhanced features, has a vulnerability where version 0.8.1-rc2 fails to enforce proper access control for file uploads. This allows an authenticated attacker, possessing the agent ID, to alter the functioning of arbitrary agents by uploading files, regardless of their permissions. This issue is resolved in version 0.8.2-rc2, emphasizing the importance of secure file management and access verification.

Affected Version(s)

LibreChat >= 0.8.1-rc2, < 0.8.2-rc2

References

https://github.com/danny-avila/LibreChat/security/advisor...
x_refsource_CONFIRM
https://github.com/danny-avila/LibreChat/commit/4b9c6ab1c...
x_refsource_MISC
https://cwe.mitre.org/data/definitions/284.html
x_refsource_MISC

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.