CVE-2026-59678
portprotonqt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager
An Incorrect Authorization vulnerability in Linux-Gaming PortProtonQt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager. This issue affects PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe.
CVSS 4.0 · 7.1 High
EPSS < 1%
KEV · Not listed
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