Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV L L N L N H H N 8.4 .0010 1.0 —
AFFECTED Product Versions Fixed Color Management Driver unspecified 1.0.7.6
TIMELINE Jul 1 Reserved by cisa-cg Jul 7 EXPLOIT PUBLISHED — CVE-2026-58583 (FluxInk Color Management Driver). Public exploit reference added. Jul 7 Published (CNA: cisa-cg)
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 1.0.7.6. The fixed driver is currently available in the Windows 11 25H2 HLK (Hardware Lab Kit). The fixed driver may be available through Windows Update or from Lenovo directly.
| Date | Event | Detail |
|---|---|---|
| July 1, 2026 | Reserved | Reserved by cisa-cg |
| July 7, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-58583 (FluxInk Color Management Driver). Public exploit reference added. |
| July 7, 2026 | Published | Published (CNA: cisa-cg) |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| FluxInk | Color Management Driver | — | — | 1.0.7.6 |
Authoritative record: CVE-2026-58583 at cve.org
Vendors: fluxink
Weaknesses: CWE-269
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-58583 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.