{"id":"CVE-2018-4049","aliases":["EUVD-2018-15835","GHSA-232g-vj6v-88w6"],"status":"published","title":"An exploitable local privilege elevation vulnerability exists in the file system permissions of...","description":"An exploitable local privilege elevation vulnerability exists in the file system permissions of GOG Galaxy's “Games” directory, version 1.2.48.36 (Windows 64-bit Installer). An attacker can overwrite executables of installed games to exploit this vulnerability and execute arbitrary code with elevated privileges.","severity":{"version":"3.0","score":9.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.00319,"percentile":0.24964,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2019-04-02T15:35:37Z","modified":"2026-06-17T01:58:17Z","products":[{"vendor":"gog","product":"galaxy"},{"vendor":"gog.com","product":"gog galaxy"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2018-0723","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4049"},{"url":"https://github.com/advisories/GHSA-232g-vj6v-88w6"}],"sources":{"cve":[{"id":"CVE-2018-4049","description":"An exploitable local privilege elevation vulnerability exists in the file system permissions of GOG Galaxy's “Games” directory, version 1.2.48.36 (Windows 64-bit Installer). An attacker can overwrite executables of installed games to exploit this vulnerability and execute arbitrary code with elevated privileges.","status":"published","published":"2019-04-02T15:35:37Z","modified":"2024-08-05T05:04:29.492Z","cvss":[{"version":"3.0","score":9.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"updated_at":"2026-11-02T14:35:08.341767Z"}],"euvd":[{"id":"EUVD-2018-15835","description":"An exploitable local privilege elevation vulnerability exists in the file system permissions of GOG Galaxy's “Games” directory, version 1.2.48.36 (Windows 64-bit Installer). An attacker can overwrite executables of installed games to exploit this vulnerability and execute arbitrary code with elevated privileges.","status":"published","published":"2019-04-02T15:35:37Z","modified":"2024-08-05T05:04:29Z","cvss":[{"version":"3.0","score":9.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T02:40:14.678776Z"}],"ghsa":[{"id":"GHSA-232g-vj6v-88w6","title":"An exploitable local privilege elevation vulnerability exists in the file system permissions of...","description":"An exploitable local privilege elevation vulnerability exists in the file system permissions of GOG Galaxy's “Games” directory, version 1.2.48.36 (Windows 64-bit Installer). An attacker can overwrite executables of installed games to exploit this vulnerability and execute arbitrary code with elevated privileges.","status":"published","published":"2022-05-13T01:01:42Z","modified":"2023-01-27T05:02:16Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:42:02.546908Z"}],"nvd":[{"id":"CVE-2018-4049","description":"An exploitable local privilege elevation vulnerability exists in the file system permissions of GOG Galaxy's “Games” directory, version 1.2.48.36 (Windows 64-bit Installer). An attacker can overwrite executables of installed games to exploit this vulnerability and execute arbitrary code with elevated privileges.","status":"published","published":"2019-04-02T16:29:00.387Z","modified":"2026-06-17T01:58:17.29Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":9.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:04:55.136632Z"}]}}