A vulnerability in the `_create_model_version()` handler of `mlflow/server/handlers.py` in mlflow/mlflow versions 3.9.0 and earlier allows an unauthenticated remote attacker to read arbitrary files from the server's filesystem. The issue arises when a `CreateModelVersion` request includes the tag `mlflow.prompt.is_prompt`, which bypasses source path validation. This enables an attacker to store an arbitrary local filesystem path as the model version source. The `get_model_version_artifact_handler()` function later uses this source to serve files without verifying the model version's prompt status, leading to a complete confidentiality compromise. This issue is fixed in version 3.10.0.
References
Configurations
History
10 Jul 2026, 12:16
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02 Jul 2026, 12:17
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30 Jun 2026, 03:18
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27 May 2026, 18:57
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Lfprojects
Lfprojects mlflow |
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| References | () https://github.com/mlflow/mlflow/commit/6e801f4259d96804c73107315b24cef0f6aa115a - Patch | |
| References | () https://huntr.com/bounties/19380271-3fbf-4beb-987e-6fd7069c55e6 - Exploit, Third Party Advisory | |
| CPE | cpe:2.3:a:lfprojects:mlflow:*:*:*:*:*:*:*:* |
12 May 2026, 14:17
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| References | () https://huntr.com/bounties/19380271-3fbf-4beb-987e-6fd7069c55e6 - |
11 May 2026, 20:25
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| New CVE |
Information
Published : 2026-05-11 20:25
Updated : 2026-07-15 02:19
NVD link : CVE-2026-2614
Mitre link : CVE-2026-2614
CVE.ORG link : CVE-2026-2614
JSON object : View
Products Affected
lfprojects
- mlflow
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
