Command Injection Affecting litellm package, versions [1.74.2,1.83.7)
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Test your applications- Snyk IDSNYK-PYTHON-LITELLM-16119122
- published22 Apr 2026
- disclosed20 Apr 2026
- creditUnknown
Introduced: 20 Apr 2026
NewCVE-2026-30623 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade litellm to version 1.83.7 or higher.
Overview
litellm is a Library to easily interface with LLM API providers
Affected versions of this package are vulnerable to Command Injection via preview MCP server endpoints POST /mcp-rest/test/connection and POST /mcp-rest/test/tools/list. An attacker can execute arbitrary commands by accessing the publicly exposed MCP management interface and configuring the server with attacker-controlled commands and arguments.