Colorful - Igamecenter - CRITICAL - CVE-2026-82628. A vulnerability in Colorful iGameCenter version 2.0.0.81 has been identified in the IOCTL Dispatch function of the WinRing0x64.sys library. This flaw allows for improper privilege management when certain arguments are manipulated, specifically the PhysicalAddress, AlignNumer, or AlignSize parameters. The exploitation of this vulnerability necessitates local access, potentially allowing an attacker to escalate privileges on the affected system.