BIT-MLFLOW-2026-0596 Command Injection in mlflow/mlflow
Details
CVSS v3
9.6
NVD published
2026-03-31 15:16:10
EPSS
<0.1% probability · 23.3th percentile — 2026-04-17
Affected versions
cpe:2.3:a:lfprojects:mlflow:-:*:*:*:*:*:*:*
Summary
A command injection vulnerability exists in mlflow/mlflow when serving a model with `enable_mlserver=True`. The `model_uri` is embedded directly into a shell command executed via `bash -c` without proper sanitization. If the `model_uri` contains shell metacharacters, such as `$()` or backticks, it allows for command substitution and execution of attacker-controlled commands. This vulnerability affects the latest version of mlflow/mlflow and can lead to privilege escalation if a higher-privileged service serves models from a directory writable by lower-privileged users.
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