Bug 2383596 (CVE-2025-54412)

Summary: CVE-2025-54412 skops: Skops OperatorFuncNode Code Execution Vulnerability
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: caswilli, kaycoth
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Hardware: All   
OS: Linux   
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A flaw was found in skops. An inconsistency in OperatorFuncNode can hide the execution of untrusted operator methods when a specially crafted model file is loaded. This issue allows arbitrary code execution at load time.
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Description OSIDB Bzimport 2025-07-26 04:01:13 UTC 
skops is a Python library which helps users share and ship their scikit-learn based models. Versions 0.11.0 and below contain a inconsistency in the OperatorFuncNode which can be exploited to hide the execution of untrusted operator methods. This can then be used in a code reuse attack to invoke seemingly safe functions and escalate to arbitrary code execution with minimal and misleading trusted types. This is fixed in version 0.12.0.