{"id":"CVE-2026-0596","title":"A command injection vulnerability exists in mlflow/mlflow when serving a model with `enable_mlserver=True`","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` …","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-78"],"vendor":"lfprojects","product":"mlflow","affected":["mlflow"],"published":"2026-03-31","updated":"2026-07-21","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-0596","references":[{"url":"https://huntr.com/bounties/2e905add-f9f5-4309-a3db-b17de5981285","label":"security@huntr.dev"}],"tags":["nvd","exploit-available"],"epss":0.01328,"epssPercentile":0.69782,"ingestedAt":"2026-07-21T19:53:39.388Z","exploits":{"github":1,"githubRepos":["https://github.com/SparshBiswas-AI/CVE-2026-0596-Reproduction"],"checkedAt":"2026-09-25T08:20:48.735Z"},"exploitAvailable":true,"slug":"CVE-2026-0596","body":"## Overview\n\nA 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.\n\n## Affected\n\n- `mlflow`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":55,"depthScoreParts":{"impact":42.9,"likelihood":0.3,"exploitation":12,"ransomware":0},"changes":[{"seq":4924,"id":"CVE-2026-0596","ts":1788887216236,"field":"exploit_available","old":"false","new":"true"},{"seq":3807,"id":"CVE-2026-0596","ts":1788886338101,"field":"exploit_available","old":"true","new":"false"},{"seq":2647,"id":"CVE-2026-0596","ts":1788883014001,"field":"exploit_available","old":"false","new":"true"},{"seq":1676,"id":"CVE-2026-0596","ts":1788882418261,"field":"exploit_available","old":"true","new":"false"},{"seq":784,"id":"CVE-2026-0596","ts":1788881851829,"field":"exploit_available","old":"false","new":"true"}]}