DNS Rebinding Vulnerability in mlflow/mlflow
Summary
| CVE | CVE-2025-14279 |
|---|---|
| State | PUBLISHED |
| Assigner | @huntr_ai |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-01-12 09:15:50 UTC |
| Updated | 2026-04-14 15:05:13 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.0 8.1 HIGH from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
EPSS: 0.000290000 probability, percentile 0.081580000 (date 2026-04-15)
Problem Types: CWE-346 | CWE-346 CWE-346 Origin Validation Error
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Secondary | 8.1 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
| 3.0 | CNA | DECLARED | 8.1 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
NoneCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Lfprojects | Mlflow | All | - | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Mlflow | Mlflow/mlflow | affected unspecified 3.5.0 custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| github.com/mlflow/mlflow/commit/b0ffd289e9b0d0cc32c9e3a9b9f3843ae83dbec3 | [email protected] | github.com | Patch |
| huntr.com/bounties/ef478f72-2e4f-44dc-8055-fc06bef03108 | [email protected] | huntr.com | Third Party Advisory, Exploit |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.