CVE-2026-20337.3HighCWE-22

CVE-2026-2033: MLflow Tracking Server Artifact Handler Directory Traversal Remote Code Execution Vulnerability

MLflow

Vendor fix available · Affected: MLflow · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.9%probability of exploitation in the next 30 days

79th percentile

050100

Higher than 79% of scored CVEs

7.3HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

MLflow Tracking Server Artifact Handler Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow Tracking Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of artifact file paths. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-26649.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

MLflow · MLflow3.1.1 and 5b9c01925c2e2a8cf0951f155a6a468ff99cfe0f

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Path Traversal · File and Path Handling
Vendor: MLflow
Published: February 2026
Band: Possible (1 to 10%), February 2026

CoverageNo articles yet

No CyberSIXT article names CVE-2026-2033 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.