Arbitrary Argument Injection Affecting mlflow package, versions <3.11.1-r0


Severity

Recommended
0.0
critical
0
10

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Threat Intelligence

EPSS
0.06% (19th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-MLFLOW-16438939
  • published7 May 2026
  • disclosed7 May 2026

Introduced: 7 May 2026

NewCVE-2026-42284  (opens in a new tab)
CWE-88  (opens in a new tab)

How to fix?

Upgrade Chainguard mlflow to version 3.11.1-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mlflow package and not the mlflow package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

GitPython is a python library used to interact with Git repositories. Prior to version 3.1.47, _clone() validates multi_options as the original list, then executes shlex.split(" ".join(multi_options)). A string like "--branch main --config core.hooksPath=/x" passes validation (starts with --branch), but after split becomes ["--branch", "main", "--config", "core.hooksPath=/x"]. Git applies the config and executes attacker hooks during clone. This issue has been patched in version 3.1.47.

CVSS Base Scores

version 3.1