GuardDog is a CLI tool to identify malicious PyPI packages. Versions prior to v0.1.8 are vulnerable to arbitrary file write when scanning a specially-crafted remote PyPI package. Extracting files using shutil.unpack_archive() from a potentially malicious tarball without validating that the destination file path is within the intended destination directory can cause files outside the destination directory to be overwritten. This issue is patched in version 0.1.8. Potential workarounds include using a safer module, like zipfile, and validating the location of the extracted files and discarding those with malicious paths.
Cite this page
CVE-2022-23530. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2022-23530
Use CWE-22, Datadoghq vendor hub and Guarddog product page to widen CVE-2022-23530 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2026-22871, CVE-2026-22870 and CVE-2022-23531 for nearby disclosures in the same product family.