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GHSA-q92x-2x5g-h365

ZenML is vulnerable to Path Traversal through its `PathMaterializer` class

Source: GitHub Advisory Database (reviewed) Moderate CVE-2025-8406

Packages

EcosystemPackageAffectedFixed in
PyPI zenml >= 0.81.0, < 0.84.2 0.84.2

Details

As written in the advisory (Markdown source, shown as plain text).

ZenML version 0.83.1 is affected by a path traversal vulnerability in the `PathMaterializer` class. The `load` function uses `is_path_within_directory` to validate files during `data.tar.gz` extraction, which fails to effectively detect symbolic and hard links. This vulnerability can lead to arbitrary file writes, potentially resulting in arbitrary command execution if critical files are overwritten.

References

External links from the advisory. They lead to third-party sites.