CVE-2026-21693 | THREATINT

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 `CIccSegmentedCurveXml::ToXml()` at `IccXML/IccLibXML/IccMpeXml.cpp`. 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.

PUBLISHED Reserved 2026-01-02 | Published 2026-01-07 | Updated 2026-01-08 | Assigner GitHub_M

HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Problem types

CWE-20: Improper Input Validation

CWE-681: Incorrect Conversion between Numeric Types

CWE-754: Improper Check for Unusual or Exceptional Conditions

CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')

Product status

< 2.3.1.2

affected

References

github.com/...iccDEV/security/advisories/GHSA-v3q7-7hw6-6jq8

github.com/InternationalColorConsortium/iccDEV/issues/389

github.com/InternationalColorConsortium/iccDEV/pull/432

cve.org (CVE-2026-21693)

nvd.nist.gov (CVE-2026-21693)

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