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OpenAdvisories
High · 7.8 CVE-2021-47862 EUVD-2026-3612GHSA-v8p6-7qh4-372j

Hi-Rez Studios 5.1.6.3 - 'HiPatchService' Unquoted Service Path

Published Jan 21, 2026 · Updated Jan 22, 2026 · Assigned by VulnCheck

Description

Hi-Rez Studios 5.1.6.3 contains an unquoted service path vulnerability in the HiPatchService that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted path during system startup or reboot to inject and run malicious executables with LocalSystem permissions.

Affected products

VendorProductAffectedFixed
HI-REZ STUDIOS HiPatchService 5.1.6.3 —

References