CVE-2026-22252
9.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| danny-avila | LibreChat | < v0.8.2-rc2 | affected |
Weaknesses
- CWE-285: CWE-285: Improper Authorization
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: total
References
- https://github.com/danny-avila/LibreChat/security/advisories/GHSA-cxhj-j78r-p88f
- https://github.com/danny-avila/LibreChat/commit/211b39f3113d4e6ecab84be0a83f4e9c9dea127f
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