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Copier safe template has arbitrary filesystem read access via symlinks when _preserve_symlinks: false

🗓️ 07 Jul 2026 16:03:19Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 5 Views

Safe Copier templates can access arbitrary files via symlinks when preserve_symlinks is false, risking secrets.

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07 Jul 2026 17:23Current
6Medium risk
Vulners AI Score6
CVSS 3.15.5
CVSS 46.8
EPSS0.002
SSVC
5