VDB
CVE-2026-33866
CVE-2026-33866
PUBLISHED
CVSS 5.300000190734863 MEDIUM
MLflow is vulnerable to an authorization bypass affecting the AJAX endpoint used to download saved model artifacts. Due to missing access‑control validation, a user without permissions to a given experiment can directly query this endpoint and retrieve model artifacts they are not authorized to access. This issue affects MLflow version through 3.10.1
EPSS 0.01% · 1.0th percentile
Risk Scores
CVSS v4.0
5.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS Score
0.01%
1.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mlflow | Mlflow | 0 |
Timeline
- Apr 7, 2026 CVE Published
- Apr 7, 2026 Security Advisory
- Apr 28, 2026 CVE Updated
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score