CVE-2026-21490

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. A vulnerability present in versions prior to 2.3.1.2 affects users of the iccDEV library who process ICC color profiles. It results in heap buffer overflow in CIccTagLut16::Validate(). Version 2.3.1.2 contains a patch. No known workarounds are available.