ZDI-26-843: MLflow SHAP load_explainer Deserialization of Untrusted Data Remote Code Execution Vulnerability
Published Oct 29, 2026
·Updated
This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-118627.
Event History
Oct 29, 2026
Advisory Published
via ZDI·05:00 AM
Data Sourced
via ZDI·05:00 AM
Description
Frequently Asked Questions
1
What user action is required for exploitation?
The target must visit a malicious page or open a malicious file. Exploitation requires user interaction.
2
How is this issue tracked and rated?
It is assigned CVE-2026-118627 and has a CVSS rating of 7.8 from ZDI.