CVE-2025-54413: skops MethodNode flaw allows code execution when models load

Summary

CVE-2025-54413 affects skops, a Python library for sharing and shipping scikit-learn based models, in versions 0.11.0 and below. An inconsistency in MethodNode lets an attacker reach unexpected object fields through dot notation, which can achieve arbitrary code execution at load time. The GitHub advisory rates it 8.7 HIGH under CVSS 4.0.

Mitigation

Fixed in version 12.0.0.

Affected packages in the Exposure Registry

Matched by package name and ecosystem. Each entry shows whether the package delegates to a language model and how many tracked packages depend on it.

• skopsPyPINo LLM dependency detected · 3 tracked dependents

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