CVE-2026-21691

PoC —

CVSS 3.1

6.5 medium

EPSS

<1%p21

Published

Jan 7, 2026 (Jan 7, 2026)

Modified

Jun 17, 2026

Description

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in `CIccTag:IsTypeCompressed()`. This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.

Vendors: color
Products: iccdev
Weakness: CWE-20, CWE-140, CWE-476, CWE-697, CWE-1025, CWE-843
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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