Description
Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the Flatpak portal accepts paths in the sandbox-expose options which can be app-controlled symlinks pointing at arbitrary paths. Flatpak run mounts the resolved host path in the sandbox. This gives apps access to all host files and can be used as a primitive to gain code execution in the host context. This vulnerability is fixed in 1.16.4.
CVSS 10EPSS 1.68%Risque 1.15
Voir la source- Publication
- 2026-04-07 22:16:21
- Versions concernées
- <1.16.4
- Type
- Package
- Dernière modification
- 2026-07-24 22:10:00
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H