CVE-2018-4051: Gog Galaxy

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

An exploitable local privilege escalation vulnerability exists in the privileged helper tool of GOG Galaxy's Games, version 1.2.47 for macOS. An attacker can globally create directories and subdirectories on the root file system, as well as change the permissions of existing directories.

Affected products

• Gog Galaxy: version 1.2.47 only

Published 2019-04-02. Last modified 2026-06-17.