Privilege escalation in Colorful Igamecenter
CVE-2026-82628
A vulnerability was found in Colorful iGameCenter 2.0.0.81. This vulnerability affects the function sub_11504 in the library WinRing0x64.sys of the component IOCTL Dispatch. Performing a manipulation of the argument PhysicalAddress/AlignNumer/AlignSize results in improper privilege management. Attacking locally is a requirement.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (4.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000
Affected products
- Colorful Igamecenter — versions 2.0.0.81
Weakness classification (CWE)
References
- vuldb.com/cve/CVE-2026-82628 (third-party-advisory)
- vuldb.com/submit/893754 (third-party-advisory)
- vuldb.com/vuln/397126 (technical-description, vdb-entry)
- vuldb.com/vuln/397126/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-82628?
- CVE-2026-82628 is a high-severity vulnerability in Colorful Igamecenter, classified under Incorrect Privilege Assignment. CVSS score: 8.8/10. Published 2026-08-31.
- How severe is CVE-2026-82628?
- High severity. CVSS v3 base score is 8.8 out of 10.