Security Advisory

CVE-2026-59678

N/A
UNKNOWN

Vulnerability Description

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.
Published Date July 23, 2026
Official Source NIST NVD Advisory