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VulnerabilityPublished

ZDI-26-848: Microsoft Qlib StaticDataLoader Deserialization of Untrusted Data Remote Code Execution Vulnerability

Source Zero Day Initiative

0
Severity
High

Rated High by Zero Day Initiative

Data as of 2 Nov 2026, 22:16 UTC

What to do

Description

A remote code execution vulnerability exists in Microsoft Qlib's StaticDataLoader component. Exploitation requires user interaction, such as visiting a malicious webpage or opening a malicious file. The vulnerability allows remote attackers to execute arbitrary code on affected systems.

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