CVE-2026-79721

Arbitrary Code Execution via Malicious MLflow Model Artifacts

Published Sep 8, 2026 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Description
Code execution can occur in versions of the MLflow platform running version 0.0.1 or newer, enabling a maliciously crafted model artifact to execute arbitrary code on an end user's system when loaded by the project.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Mlflow
Mlflow mlflow
Vendors & Products Mlflow
Mlflow mlflow
Type Values Removed Values Added
Title Arbitrary Code Execution via Malicious MLflow Model Artifacts
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Code execution can occur in versions of the MLflow platform running version 0.0.1 or newer, enabling a maliciously crafted model artifact to execute arbitrary code on an end user's system when loaded by the project.
Weaknesses CWE-829
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
HiddenLayer
Published
Updated
Sep 8, 2026, 6:51 PM
Reserved
Aug 25, 2026, 1:43 PM
Status
Deferred
Published
Sep 8, 2026, 7:19 PM
Modified
Sep 9, 2026, 3:41 PM