Descripción
Copier is a library and CLI app for rendering project templates. Prior to version 9.14.1, Copier-s _external_data feature allows a template to load YAML files using template-controlled paths. If untrusted templates are in scope, a malicious template can read attacker-chosen YAML-parseable local files that are accessible to the user running Copier and expose their contents in rendered output. This issue has been patched in version 9.14.1.
CVSS 5.5EPSS 0.28700000000000003%Riesgo 0.56
Ver fuente- Publicación
- 2026-04-02 19:21:32
- Versiones afectadas
- <9.14.1
- Tipo
- Package
- Última modificación
- 2026-07-24 21:10:00
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N