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CVE-2026-118624— MLflow Tracking Server Jobs Missing Authorization Information Disclosure Vulnerability

Quick assessment

Affected
MLflow MLflow
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MLflow 跟踪服务器作业存在因缺少授权而导致的敏感信息泄露漏洞。该漏洞允许远程攻击者在受影响的 MLflow 安装中泄露敏感信息；利用此漏洞需要预先通过身份验证。 该具体缺陷存在于 函数中。问题根源在于在允许访问相关功能之前未执行授权检查。攻击者可利用此漏洞，以服务账户的上下文泄露信息。此漏洞编号为 ZDI-CAN-31894。

AI Predicted 6.5 Difficulty: Easy

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-118624

Vulnerability Information
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Vulnerability Title
MLflow Tracking Server Jobs Missing Authorization Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
MLflow Tracking Server Jobs Missing Authorization Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of MLflow. Authentication is required to exploit this vulnerability. The specific flaw exists within the _find_validator function. The issue results from the lack of authorization prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose information in the context of the service account. Was ZDI-CAN-31894.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
MLflow MLflow 3.13.0 -

II. Public POCs for CVE-2026-118624

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III. Intelligence Information for CVE-2026-118624

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Other References for CVE-2026-118624 (1)

Same Patch Batch · MLflow · 2026-11-03 · 6 CVEs total

CVE-2026-118626 MLflow Tracking Server Issues Missing Authorization Privilege Escalation Vulnerability
CVE-2026-118627 MLflow SHAP load_explainer Deserialization of Untrusted Data Remote Code Execution Vulnera
CVE-2026-118628 MLflow get-artifacts Server-Side Request Forgery Information Disclosure Vulnerability
CVE-2026-118623 MLflow PickleEvaluationArtifact Deserialization of Untrusted Data Remote Code Execution Vu
CVE-2026-118625 MLflow Tracking Server Missing Authorization Privilege Escalation Vulnerability

IV. Related Vulnerabilities

Same product: MLflow
Same vendor: MLflow
Same weakness: CWE-862