CVE-2026-0596
HighPublished
Command Injection in mlflow/mlflow
- Published
- Mar 31, 2026
- Updated
- Apr 1, 2026
- Assigning CNA
- @huntr_ai
- Evidence observed
- Aug 8, 2026
Primary CVSS
7.8/ 10High
Command Injection in mlflow/mlflow
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
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.
Research environment and validation scripts for evaluating deserialization behaviors in MLflow and MLServer.
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
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