GHSA-rvhj-8chj-8v3c

Suggest an improvement
Source
https://github.com/advisories/GHSA-rvhj-8chj-8v3c
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-rvhj-8chj-8v3c/GHSA-rvhj-8chj-8v3c.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-rvhj-8chj-8v3c
Aliases
  • CVE-2026-0596
Published
2026-03-31T15:31:56Z
Modified
2026-04-04T05:46:26.092337Z
Severity
  • 9.6 (Critical) CVSS_V3 - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
Mflow: Command Injection when serving models with enable_mlserver=True
Details

A command injection vulnerability exists in Mflow 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.

Database specific
{
    "cwe_ids": [
        "CWE-78"
    ],
    "github_reviewed_at": "2026-04-04T05:32:07Z",
    "nvd_published_at": "2026-03-31T15:16:10Z",
    "severity": "CRITICAL",
    "github_reviewed": true
}
References

Affected packages

PyPI / mflow

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.9.0

Affected versions

1.*
1.0.0
1.0.1
1.0.2
1.0.3
1.1.0
1.1.1
1.1.2
1.1.3
1.2.0
1.2.1
1.3.0
1.3.1

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-rvhj-8chj-8v3c/GHSA-rvhj-8chj-8v3c.json"