CVE-2026-2614
Description
A flaw was found in mlflow. An unauthenticated remote attacker can exploit a vulnerability in the _create_model_version() handler by including a specific tag, mlflow.prompt.is_prompt, in a CreateModelVersion request. This bypasses source path validation, allowing the attacker to specify an arbitrary local filesystem path as the model version source. Subsequently, the get_model_version_artifact_handler() function serves files from this unverified source, leading to the disclosure of arbitrary files from the server's filesystem and a complete confidentiality compromise.
Statement
This Important vulnerability in mlflow allows an unauthenticated remote attacker to read arbitrary files from the server's filesystem. The flaw exists in the _create_model_version() handler, where a specially crafted request with the mlflow.prompt.is_prompt tag bypasses source path validation. This enables an attacker to specify an arbitrary local filesystem path, leading to complete confidentiality compromise within Red Hat OpenShift AI environments.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Common Vulnerability Scoring System (CVSS) Score Details
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
CVSS v3 Score Breakdown
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| Base Score | 7.5 | N/A | 7.5 |
| Attack Vector | Network | N/A | Network |
| Attack Complexity | Low | N/A | Low |
| Privileges Required | None | N/A | None |
| User Interaction | None | N/A | None |
| Scope | Unchanged | N/A | Unchanged |
| Confidentiality | High | N/A | High |
| Integrity Impact | None | N/A | None |
| Availability Impact | None | N/A | None |
Vector
Red Hat: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
cve.org: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Frequently Asked Questions
Not sure what something means? Check out our Security Glossary.
Want to get errata notifications? Sign up here.
