What is CVE-2026-8147?

CVE-2026-8147 is a high-severity vulnerability in Mlflow Mlflow/mlflow, classified under Improper Access Control. CVSS score: 8.1/10. Published 2026-07-02.

How severe is CVE-2026-8147?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Mlflow Mlflow/mlflow

CVE-2026-8147

In MLflow versions prior to 3.14.0, when running with authentication enabled, the trace API endpoints lack proper authorization validators. This allows any authenticated user to bypass experiment-level authorization controls on all trace o…

EPSS: 0.003 (25.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Mlflow Mlflow/mlflow — versions unspecified

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

security@huntr.dev
security@huntr.dev

Frequently asked questions

What is CVE-2026-8147?: CVE-2026-8147 is a high-severity vulnerability in Mlflow Mlflow/mlflow, classified under Improper Access Control. CVSS score: 8.1/10. Published 2026-07-02.
How severe is CVE-2026-8147?: High severity. CVSS v3 base score is 8.1 out of 10.