MLflow CrewAI autologging records LLM provider API keys in logged trace spans

影響: pip:mlflow >= 2.19.0, < 3.17.0 → 3.17.0

mlflow.crewai.autolog() leaks CrewAI LLM provider API keys into MLflow trace telemetry. When a CrewAI Agent is instrumented with MLflow autologging, MLflow serializes the agent's __dict__ and converts its fields to strings. The llm field contains the CrewAI LLM object, whose string representation includes its api_key in plaintext. As a result, an application that calls mlflow.crewai.autolog() can unintentionally send its LLM provider API key to the MLflow trace backend or configured OTLP destin…

Read on GitHub Advisory Database

On 10/28/2026, 06:26 AM, GitHub Advisory Database published "MLflow CrewAI autologging records LLM provider API keys in logged trace spans" (type: Advisory). Severity is "Medium" (medium). Related technologies: Python. CVE: CVE-2026-116691.