LiteLLM

A remote, authenticated attacker can exploit a vulnerability in LiteLLM to execute arbitrary program code with the privileges of the service.

The threat groups Vect and TeamPCP have formally partnered since March 2026 to conduct widespread ransomware deployment and extortion campaigns by leveraging TeamPCP's credential harvesting and data theft capabilities, often initiated through supply chain compromises involving poisoned software updates and exploitation of critical vulnerabilities like CVE-2025-55182, leading to significant data exfiltration and encrypted systems across multiple sectors.

A remote, authenticated attacker can exploit multiple vulnerabilities in LiteLLM to escalate their privileges.

A command injection vulnerability exists in LiteLLM versions 1.74.2 to < 1.83.7, allowing authenticated users with a valid API key to execute arbitrary OS commands as root via the MCP stdio transport through the `POST /mcp-rest/test/connection` and `POST /mcp-rest/test/tools/list` endpoints, especially in default Docker deployments, and a public exploit is available.

A remote, authenticated attacker can exploit a vulnerability in LiteLLM to execute arbitrary program code and disclose sensitive information.

Multiple vulnerabilities in LiteLLM could allow an attacker to perform a SQL injection attack and gain unauthorized access or execute arbitrary code with the privileges of the service.

VECT 2.0 ransomware, a RaaS offering, permanently destroys large files due to an encryption flaw, discarding decryption nonces for files above 128 KB, rendering them unrecoverable and effectively acting as a wiper; it uses raw ChaCha20-IETF with no authentication.

The April 2026 Red Canary Intelligence Insights highlights the axios npm compromise, TeamPCP's LiteLLM compromise via PyPI, and a surge in Microsoft Teams phishing, leading to RAT deployment, credential harvesting, ransomware deployment, or data theft.

A SQL injection vulnerability exists in LiteLLM versions 1.81.16 to prior to 1.83.7 allowing an unauthenticated attacker to inject SQL queries via a crafted 'Authorization' header, potentially leading to unauthorized data access or modification.

A server-side template injection vulnerability in LiteLLM versions 1.80.5 to before 1.83.7 allows authenticated users to execute arbitrary code within the LiteLLM Proxy process via a crafted prompt template, potentially exposing sensitive information and enabling command execution on the host.

TeamPCP, the threat actor behind previous compromises of Trivy and KICS, has now targeted LiteLLM, a popular Python package on PyPI with 95 million monthly downloads.

Authenticated users with low-privilege API keys could execute arbitrary commands on the host running LiteLLM via the `/mcp-rest/test/connection` and `/mcp-rest/test/tools/list` endpoints, by submitting a server configuration including command execution parameters.