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Original file line number Diff line number Diff line change
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{
"schema_version": "1.4.0",
"id": "GHSA-rvhj-8chj-8v3c",
"modified": "2026-03-31T15:31:56Z",
"modified": "2026-03-31T15:32:03Z",
"published": "2026-03-31T15:31:56Z",
"aliases": [
"CVE-2026-0596"
],
"summary": "Command injection in mlflow when serving models with enable_mlserver=True",
"details": "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.",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
}
],
"affected": [],
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "mlflow"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"last_affected": "3.1.4"
}
]
}
]
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0596"
},
{
"type": "PACKAGE",
"url": "https://github.com/mlflow/mlflow"
},
{
"type": "WEB",
"url": "https://huntr.com/bounties/2e905add-f9f5-4309-a3db-b17de5981285"
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