CVE-2025-54868

What it is

LibreChat is a ChatGPT clone with additional features. In versions 0.0.6 through 0.7.7-rc1, an exposed testing endpoint allows reading arbitrary chats directly from the Meilisearch engine. The endpoint /api/search/test allows for direct access to stored chats in the Meilisearch engine without proper access control. This results in the ability to read chats from arbitrary users. This issue is fixed in version 0.7.7.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure.

Exploit odds

0.5% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2025-08-05 05:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 09:40 UTC Last updatedMost recent change to the record

Details

Published

2025-08-05 05:15 UTC

Last modified

2026-06-17 09:40 UTC

Exploit probability

0.5% · EPSS, next 30 days

Weakness

CWE-285

Record status

Analyzed

Affected

• Librechat < 0.7.8

Attack profile CVSS 3.1 · 7.5

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None