Secure Cyber Vulnerability Management

10/01/2026
Zero-Day Initiative

ZDI-26-042: (0Day) Upsonic Cloudpickle Deserialization of Untrusted Data Remote Code Execution Vulnerability

by Deepanshu Jha
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Upsonic. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 9.8. The following CVEs are assigned: CVE-2026-0773.

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