60
CVE-2026-22252
PoC —CVSS 3.1
9.9 critical
EPSS
4%p90
Published
()
Modified
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.
- Vendors
- librechat
- Products
- librechat
- Weakness
- CWE-285
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H