TLDR
A new vulnerability has been found in Kubernetes in which users may be able to create a container with subpath volume mounts to access files & directories outside of the volume. The issue was first reported by Fabricio Voznika and Mark Wolters of Google and posted to Github on Sep 13, 2021. Do you know if you are exposed? via the TL;DR App
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Written by jkaftzan | We are a Kubernetes security innovator