HarborGuard / CVE
Back to search
CRITICALCVE-2026-22252Published Modified CNA GitHub_M

CVE-2026-22252: LibreChat MCP Stdio Remote Command Execution

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.

Metrics

CVSS v3.1
9.1
Severity
CRITICAL
Fixed in
—
Affected Products
1
Affected packages
  • danny-avila / LibreChat
    < v0.8.2-rc2
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
References