CVE-2026-79721 PUBLISHED

Assigner: HiddenLayer
Reserved: 25.08.2026 Published: 08.09.2026 Updated: 08.09.2026

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.

Metrics

CVSS 4.0

CVSS 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
CVSS Score: 8.6

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	Low
User Interaction	Passive

CVSS 4.0

Product Status

Vendor	mlflow
Product	mlflow
Versions	Default: unaffected affected from 0.0.1 to * (incl.)

References

https://www.hiddenlayer.com/sai-security-advisory/2026-09-mlflow

Problem Types

CWE-829 Inclusion of functionality from untrusted control sphere CWE

Impacts

CAPEC-251 Local Code Inclusion