GOG Galaxy 2.0.0.2 suffers from Missing SSL Certificate Validation. An attacker who controls the local network, DNS, or a proxy can perform a man-in-the-middle (MitM) attack to intercept update requests and replace installer or update packages with malicious files.
CVE-2025-56232
CVSS base score
6.8 (v3.1)
Severity
MEDIUM
Attack vector
Local
Weakness
CWE-599
Last modified
November 5, 2026
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Affected products
cdprojekt gog galaxy
References
- www.notion.so Exploit, Third Party Advisory
- youtu.be Exploit