Description
LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 is prone to a server-side request forgery (SSRF) vulnerability due to missing restrictions of the Actions feature in the default configuration. LibreChat enables users to configure agents with predefined instructions and actions that can interact with remote services via OpenAPI specifications, supporting various HTTP methods, parameters, and authentication methods including custom headers. By default, there are no restrictions on accessible services, which means agents can also access internal components like the RAG API included in the default Docker Compose setup. This issue is fixed in version 0.8.1-rc2.
References (3)
Core 3
Core References
Exploit, Vendor Advisory x_refsource_confirm
https://github.com/danny-avila/LibreChat/security/advisories/GHSA-rgjq-4q58-m3q8
Patch x_refsource_misc
https://github.com/danny-avila/LibreChat/commit/3b41e392ba5c0d603c1737d8582875e04eaa6e02
Release Notes x_refsource_misc
https://github.com/danny-avila/LibreChat/releases/tag/v0.8.2-rc2
Scores
CVSS v3
9.1
EPSS
0.0031
EPSS Percentile
54.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-918
Status
published
Products (1)
librechat/librechat
0.8.1 (2 CPE variants)
Published
Jan 07, 2026
Tracked Since
Feb 18, 2026