CVE-2026-22252

Published: Jan 12, 2026Modified: Jun 17, 2026

9.9

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Exploitability: 3.1 / Impact: 6.0

Source: NVD

Description

LibreChat is a ChatGPT clone with additional features. Prior to v0.8.2-rc2, LibreChat's MCP stdio transport accepts arbitrary commands without validation, allowing any authenticated user to execute shell commands as root inside the container through a single API request. This vulnerability is fixed in v0.8.2-rc2.

Affected (1)

Products: Librechat: Librechat

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Librechat Librechat	Version 0.8.2 rc1

Related CWEs

Improper Authorization

The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.

References (2)

https://github.com/danny-avila/LibreChat/commit/211b39f3113d4e6ecab84be0a83f4e9c9dea127f

Source: security-advisories@github.com

Patch

https://github.com/danny-avila/LibreChat/security/advisories/GHSA-cxhj-j78r-p88f

Source: security-advisories@github.com

ExploitVendor Advisory

Timeline

No history available yet.