CVE-2023-3765
CriticalPublic exploitMLflow Path Traversal vulnerability
Published Jul 19, 2023 · Updated Sep 8, 2026 · Also known as BIT-mlflow-2023-3765, GHSA-fmxj-6h9g-6vw3, PYSEC-2023-308
Key Facts
Patch immediately- CVE-2023-3765 is a critical-severity vulnerability (CVSS 10.0 v3.1) affecting Mlflow (Lfprojects), mlflow/mlflow.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 68% probability of exploitation in the next 30 days.
- Fixed versions are available, including Mlflow 2.5.0, Mlflow 6dde93758d42455cb90ef324407919ed67668b9b, mlflow/mlflow 2.5.0.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
10.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
68%
Higher than 99.3% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2023-3765 brief as a PDF
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Description
Absolute Path Traversal in GitHub repository mlflow/mlflow prior to 2.5.0.
Affected Products
4 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| MlflowLfprojects | See advisory | 2.5.0 |
| mlflow/mlflow | >= unspecified | 2.5.0 |
Patched Releases
Mlflow
2.5.0, 6dde93758d42455cb90ef324407919ed67668b9b
mlflow/mlflow
2.5.0
Timeline
Publicly disclosed
Jul 19, 2023
Last updated
Sep 8, 2026
Weakness Type
- CWE-36 Absolute Path Traversal
References
- advisoryGHSA advisory
- advisoryhttps://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3765.json
- advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2023-3765
- articlehttps://github.com/mlflow/mlflow/commit/6dde93758d42455cb90ef324407919ed67668b9b
- articlehttps://github.com/pypa/advisory-database/tree/main/vulns/mlflow/PYSEC-2023-308.yaml
FAQ
Common Questions.
Absolute Path Traversal in GitHub repository mlflow/mlflow prior to 2.5.0.
Affected: Mlflow (Lfprojects); mlflow/mlflow versions >= unspecified. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Mlflow 2.5.0, Mlflow 6dde93758d42455cb90ef324407919ed67668b9b, mlflow/mlflow 2.5.0.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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