CVE-2026-7584— Arbitrary Code Execution via Unsafe Deserialization in LabOne Q

Arbitrary Code Execution via Unsafe Deserialization in LabOne Q

The LabOne Q serialization framework uses a class-loading mechanism (import_cls) to dynamically import and instantiate Python classes during deserialization. Prior to the fix, this mechanism accepted arbitrary fully-qualified class names from the serialized data without any validation of the target class or restriction on which modules could be imported. An attacker can craft a serialized experiment file that causes the deserialization engine to import and instantiate arbitrary Python classes with attacker-controlled constructor arguments, resulting in arbitrary code execution in the context of the user running the Python process. Exploitation requires the victim to load a malicious file using LabOne Q's deserialization functions, for example a compromised experiment file shared for collaboration or support purposes.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

可信数据的反序列化

Zurich Instruments LabOne Q 代码问题漏洞

Zurich Instruments LabOne Q是瑞士Zurich Instruments公司的一个面向量子计算实验控制与自动化的软件平台。 Zurich Instruments LabOne Q存在代码问题漏洞，该漏洞源于序列化框架中import_cls机制未验证目标类，可能导致任意代码执行。

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