Information Exposure Affecting mlflow package, versions <3.16.0-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.33% (24th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-MLFLOW-19656081
  • published10 Sept 2026
  • disclosed1 Aug 2026

Introduced: 1 Aug 2026

CVE-2026-67322  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Chainguard mlflow to version 3.16.0-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 before 3.1.52 is vulnerable to environment-variable exfiltration in Repo.clone_from(). The caller-supplied remote URL is passed through Git.polish_url(), which on non-Cygwin platforms calls os.path.expandvars() on the URL before invoking git clone. An attacker who controls the clone URL can embed $NAME or ${NAME} tokens that are expanded to the values of the hosting process's environment variables (e.g., AWS_SECRET_ACCESS_KEY or GITHUB_TOKEN). The resulting URL, now containing the secret, is transmitted over the network to an attacker-controlled host during the clone attempt, disclosing the secret.

CVSS Base Scores

version 3.1