CVE-2020-15529

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

An issue was discovered in GOG Galaxy Client 2.0.17. Local escalation of privileges is possible when a user installs a game or performs a verify/repair operation. The issue exists because of weak file permissions and can be exploited by using opportunistic locks.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-667 CWE-732

Affected software

No affected versions have been published.

Timeline

Published: Jul 5, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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