CVE-2020-15529

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CVSS 3.1

7.8 high

EPSS

1%p61

Published

Jul 5, 2020 (Jul 5, 2020)

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.

Vendors: gog
Products: galaxy
Weakness: CWE-667, CWE-732
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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