CVE-2021-26807

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

GalaxyClient version 2.0.28.9 loads unsigned DLLs such as zlib1.dll, libgcc_s_dw2-1.dll and libwinpthread-1.dll from PATH, which allows an attacker to potentially run code locally through unsigned DLL loading.

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-426

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://illuminati.services/2021/04/29/cve-2021-26807-gog-galaxy-v2-0-35-dll-load-order-hijacking/Exploit, Third Party Advisory
https://www.gog.comVendor Advisory
https://illuminati.services/2021/04/29/cve-2021-26807-gog-galaxy-v2-0-35-dll-load-order-hijacking/Exploit, Third Party Advisory
https://www.gog.comVendor Advisory

Timeline

Published: Apr 30, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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