CVE-2025-14279
High
Description
MLFlow versions up to and including 3.4.0 are vulnerable to DNS rebinding attacks due to a lack of Origin header validation in the MLFlow REST server. This vulnerability allows malicious websites to bypass Same-Origin Policy protections and execute unauthorized calls against REST endpoints. An attacker can query, update, and delete experiments via the affected endpoints, leading to potential data exfiltration, destruction, or manipulation. The issue is resolved in version 3.5.0.
SeverityHigh
CVSS8.1
Exploit probability—
ProductLfprojects Mlflow
PublishedJan 12, 2026
First seenJan 12, 2026
Weakness typeCWE-346CWE-346
How to fix
Update
- lfprojects mlflow3.5.0 or later
- mlflow3.5.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| lfprojects mlflow | v < 3.5.0 | 3.5.0 |
| mlflowPyPI | v < 3.5.0 | 3.5.0 |
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