PYSEC-2026-94
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/mlflow/PYSEC-2026-94.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-94
- Aliases
-
- BIT-mlflow-2026-33866
- CVE-2026-33866
- GHSA-46r5-x6jq-v8g6
- Published
- 2026-04-07T13:16:47Z
- Modified
- 2026-05-20T09:19:08.285844Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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
- References
Affected packages
PyPI / mlflow
Package
- Name
- mlflow
- View open source insights on deps.dev
- Purl
- pkg:pypi/mlflow
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.11.0rc0
Affected versions
0.*
0.0.1
0.1.0
0.2.0
0.2.1
0.3.0
0.4.0
0.4.1
0.4.2
0.5.0
0.5.1
0.5.2
0.6.0
0.7.0
0.8.0
0.8.1
0.8.2
0.9.0
0.9.0.1
0.9.1
1.*
1.0.0
1.1.0
1.1.1.dev0
1.2.0
1.3.0
1.4.0
1.5.0
1.6.0
1.7.0
1.7.1
1.7.2
1.8.0
1.9.0
1.9.1
1.10.0
1.11.0
1.12.0
1.12.1
1.13
1.13.1
1.14.0
1.14.1
1.15.0
1.16.0
1.17.0
1.18.0
1.19.0
1.20.0
1.20.1
1.20.2
1.21.0
1.22.0
1.23.0
1.23.1
1.24.0
1.25.0
1.25.1
1.26.0
1.26.1
1.27.0
1.28.0
1.29.0
1.30.0
1.30.1
2.*
2.0.0rc0
2.0.0
2.0.1
2.1.0
2.1.1
2.2.0
2.2.1
2.2.2
2.3.0
2.3.1
2.3.2
2.4.0
2.4.1
2.4.2
2.5.0
2.6.0
2.7.0
2.7.1
2.8.0
2.8.1
2.9.0
2.9.1
2.9.2
2.10.0
2.10.1
2.10.2
2.11.0
2.11.1
2.11.2
2.11.3
2.11.4
2.12.0
2.12.1
2.12.2
2.13.0
2.13.1
2.13.2
2.14.0rc0
2.14.0
2.14.1
2.14.2.dev0
2.14.2
2.14.3
2.15.0rc0
2.15.0
2.15.1
2.16.0
2.16.1
2.16.2
2.17.0rc0
2.17.0
2.17.1
2.17.2
2.18.0rc0
2.18.0
2.19.0rc0
2.19.0
2.20.0rc0
2.20.0
2.20.1
2.20.2
2.20.3
2.20.4
2.21.0rc0
2.21.0
2.21.1
2.21.2
2.21.3
2.22.0rc0
2.22.0
2.22.1
2.22.2
2.22.3
2.22.4
2.22.5
3.*
3.0.0rc0
3.0.0rc1
3.0.0rc2
3.0.0rc3
3.0.0
3.0.1
3.1.0rc0
3.1.0
3.1.1
3.1.2
3.1.3
3.1.4
3.2.0rc0
3.2.0
3.3.0rc0
3.3.0
3.3.1
3.3.2
3.4.0rc0
3.4.0
3.5.0rc0
3.5.0
3.5.1
3.6.0rc0
3.6.0
3.7.0rc0
3.7.0
3.8.0rc0
3.8.0
3.8.1
3.9.0rc0
3.9.0
3.10.0rc0
3.10.0
3.10.1