Linux-Gaming vulnerabilities

Products

• PortProtonQt 1

Latest Linux-Gaming CVEs

Newest publication first

1. CVE-2026-59678 portprotonqt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager

   Published 2026-07-23

   High·CVSS 7.1

   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.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.