CVE-2026-21678: Color Iccdev

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to heap-buffer-overflow vulnerability in IccTagXml(). This issue has been patched in version 2.3.1.2.

Affected products

• Color Iccdev: before 2.3.1.2 (fixed in 2.3.1.2)

Published 2026-01-07. Last modified 2026-06-17.