{"id":"CVE-2026-59678","aliases":["EUVD-2026-47938","GHSA-7h94-344f-429f","openSUSE-SU-2026:11969-1"],"status":"published","title":"portprotonqt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager","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.\n\n\n\n\n\n\nThis issue affects PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe.","severity":{"version":"4.0","score":7.1,"vector":"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00158,"percentile":0.05034,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-863"],"published":"2026-07-23T06:48:56Z","modified":"2026-10-24T13:10:00Z","fixes":[{"ecosystem":"openSUSE:Tumbleweed","package":"portprotonqt","fixed_in":["1.4.1-1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"portprotonqt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.1-1.1"}]}]}],"products":[{"vendor":"linux-gaming","product":"portprotonqt"}],"references":[{"url":"https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-59678"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59678"},{"url":"https://github.com/advisories/GHSA-7h94-344f-429f"},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-59678","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-59678","title":"portprotonqt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager","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.\n\n\n\n\n\n\nThis issue affects PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe.","status":"published","published":"2026-07-23T06:48:56.68Z","modified":"2026-07-23T14:01:55.52Z","cvss":[{"version":"4.0","score":7.1,"vector":"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","level":"high","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:19:58.560602Z"}],"euvd":[{"id":"EUVD-2026-47938","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.\n\n\n\n\n\n\nThis issue affects PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe.","status":"published","published":"2026-07-23T06:48:56Z","modified":"2026-07-23T14:01:55Z","cvss":[{"version":"4.0","score":7.1,"vector":"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","level":"high"}],"updated_at":"2026-11-02T18:19:44.021778Z"}],"ghsa":[{"id":"GHSA-7h94-344f-429f","title":"An Incorrect Authorization vulnerability in Linux-Gaming PortProtonQt allows any users to mount...","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.\n\n\n\n\n\n\nThis issue affects PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe.","status":"published","published":"2026-07-23T09:32:00Z","modified":"2026-07-23T09:32:07Z","cvss":[{"version":"4.0","score":7.1,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:09:41.313083Z"}],"nvd":[{"id":"CVE-2026-59678","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.\n\n\n\n\n\n\nThis issue affects PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe.","status":"published","published":"2026-07-23T08:16:25.003Z","modified":"2026-10-24T13:10:00.147Z","cvss":[{"version":"4.0","score":7.1,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:12:32.473901Z"}],"osv":[{"id":"openSUSE-SU-2026:11969-1","title":"portprotonqt-1.4.1-1.1 on GA media","description":"These are all security issues fixed in the portprotonqt-1.4.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-10-02T00:00:00Z","modified":"2026-10-03T17:23:10.233672156Z","updated_at":"2026-11-02T16:58:40.245664Z"}]}}