When Flatpak's Sandbox Cracks: Real-Life Security Issues Beyond the Ideal

Posted by bob on Aug 2, 2025 1:04 AM CST
Linux Journal; By George Whittaker
Mail this story
Print this story

Flatpak promises a secure runtime for Linux applications through container-like isolation, relying on bubblewrap namespaces, syscall filtering, and portal interfaces. In theory, each app should operate inside a strong sandbox, disconnected from the host system. But in reality, experience shows gaps, tiny cracks through which apps may escape with serious consequences.

Full Story

  Nav
» Read more about: Story Type: News Story; Groups: Community, Linux

« Return to the newswire homepage

This topic does not have any threads posted yet!

You cannot post until you login.