Remote Code Execution Vulnerability in MLflow by Databricks
CVE-2026-118623

7.8HIGH

Key Information:

Vendor

Mlflow

Status
Mlflow
Vendor
CVE Published:
3 November 2026

What is CVE-2026-118623?

This vulnerability in MLflow arises from improper validation of user-supplied data during the parsing of pickle files. It enables remote attackers to execute arbitrary code when a user interacts with a malicious page or opens a compromised file. Proper security measures should be implemented to mitigate the risks associated with this flaw.

Affected Version(s)

MLflow 3.10.1

References

https://www.zerodayinitiative.com/advisories/ZDI-26-839/
x_research-advisory

CVSS V3.0

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.