Privilege escalation in Fluxink Color Management Driver
CVE-2026-58583
FluxInk (formerly Sunia SPB Peripheral) Color Management Driver (TcnPeripheral64.sys) 1.0.7.2 allows local privilege escalation for a standard user account via arbitrary physical memory mapping at \Device\PhysicalMemory. Fixed in version 1…
Vulnerability class: Privilege Escalation
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Fluxink Color Management Driver — versions 0, 1.0.7.6
Weakness classification (CWE)
References
- 9119a7d8-5eab-497f-8521-727c672e3725 (third-party-advisory)
- 9119a7d8-5eab-497f-8521-727c672e3725 (exploit)
- 9119a7d8-5eab-497f-8521-727c672e3725 (vdb-entry)
- 9119a7d8-5eab-497f-8521-727c672e3725 (third-party-advisory)
Frequently asked questions
- What is CVE-2026-58583?
- CVE-2026-58583 is a high-severity vulnerability in Fluxink Color Management Driver, classified under Improper Privilege Management. CVSS score: 7.1/10. Published 2026-07-07.
- How severe is CVE-2026-58583?
- High severity. CVSS v3 base score is 7.1 out of 10.