VulnerabilityPublished
ZDI-26-850: Microsoft Qlib MLflowRecorder Deserialization of Untrusted Data Remote Code Execution Vulnerability
Source Zero Day Initiative
0
Severity
HighRated High by Zero Day Initiative
Data as of 2 Nov 2026, 22:15 UTC
What to do
AI-suggested
Until a fix is available, users should avoid opening untrusted files or visiting suspicious webpages that could trigger the vulnerability.
Description
A remote code execution vulnerability exists in Microsoft Qlib's MLflowRecorder component due to deserialization of untrusted data. Exploitation requires user interaction, such as visiting a malicious webpage or opening a malicious file. The vulnerability has a high severity rating of 7.8 assigned by ZDI.
References
Community reviews
Loading reviews…