Exposed Endpoint in LibreChat Allows Unauthorized Access to User Chats
CVE-2025-54868

7.5HIGH

Key Information:

Vendor

Danny-avila

Status
Librechat
Vendor
CVE Published:
5 August 2025

What is CVE-2025-54868?

Versions 0.0.6 through 0.7.7-rc1 of LibreChat, a ChatGPT clone offering additional features, are subject to a serious vulnerability due to an exposed testing API endpoint. Specifically, the /api/search/test endpoint facilitates unauthorized reading of stored user chats from the Meilisearch engine, lacking access controls that should typically safeguard user data. This vulnerability allows unauthorized users to access and read chats from other users, raising significant privacy and security concerns. The issue has been addressed in version 0.7.7.

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Affected Version(s)

LibreChat >= 0.0.6, < 0.7.7

References

https://github.com/danny-avila/LibreChat/security/advisor...
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https://github.com/danny-avila/LibreChat/commit/0e8041bca...
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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