CVE-2026-30623
Published:July 15, 2026
Updated:August 06, 2026
LiteLLM 1.18.10 contains a remote code execution vulnerability in its MCP server creation functionality. The application allows users to add MCP servers via a JSON configuration specifying arbitrary command and args values. LiteLLM executes these values on the host without validation, enabling attackers to run arbitrary operating system commands. Successful exploitation may result in remote code execution with the privileges of the LiteLLM process.
Affected Packages
litellm (CONDA):
Affected version(s) >=1.34.0 <1.83.7Fix Suggestion:
Update to version 1.83.7https://github.com/BerriAI/litellm.git (GITHUB):
Affected version(s) >=v0.1.387 <v1.83.7Fix Suggestion:
Update to version v1.83.7litellm (PYTHON):
Affected version(s) >=0.1.0 <1.83.7Fix Suggestion:
Update to version 1.83.7Related Resources (3)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Neutralization of Special Elements used in a Command ('Command Injection')
EPSS
Base Score:
5.95