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    2 vulnerabilities found for PortProtonQt by Linux-Gaming

    CVE-2026-59678 (GCVE-0-2026-59678)

    Vulnerability from nvd – Published: 2026-07-23 06:48 – Updated: 2026-07-23 14:01
    VLAI
    Title
    portprotonqt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager
    Summary
    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.
    Severity
    7.1 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    References
    Impacted products
    Vendor Product Version
    Linux-Gaming PortProtonQt Affected: 0 , < 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe (git)
    		Create a notification for this product.
    Date Public
    2026-07-16 06:44
    Credits
    Matthias Gerstner of SUSE
    Show details on NVD website
    To clipboard 

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    CVE-2026-59678 (GCVE-0-2026-59678)

    Vulnerability from cvelistv5 – Published: 2026-07-23 06:48 – Updated: 2026-07-23 14:01
    VLAI
    Title
    portprotonqt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager
    Summary
    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.
    Severity
    7.1 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    References
    Impacted products
    Vendor Product Version
    Linux-Gaming PortProtonQt Affected: 0 , < 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe (git)
    		Create a notification for this product.
    Date Public
    2026-07-16 06:44
    Credits
    Matthias Gerstner of SUSE
    Show details on NVD website
    To clipboard 

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