Copier `_subdirectory` allows template root escape via parent-directory traversal
Source: Mitre, NVD
Published: 2026-04-01
Base Score: 3.6
Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:N
Severity: Low
Base Score: 4.4
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Severity: Medium
