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GHSA-4FQP-R85R-HXQH Copier safe template has arbitrary filesystem write access via directory symlinks when _preserve_symlinks: true

🗓️ 21 Jan 2026 22:19:29Reported by GoogleType 
osv
 osv
🔗 osv.dev

Copier templates with preserve_symlinks can write outside dest via symlinks, risking overwrites.

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03 Feb 2026 03:13Current
6Medium risk
Vulners AI Score6
CVSS 46.9
CVSS 3.17.1
EPSS0.00085
0