CVE-2026-21684

HIGH

iccDEV has Undefined Behavior in CIccTagSpectralViewingConditions()

Title source: CVE List
STIX 2.1 vulnerability

Record summary

CVE-2026-21684 has a selected CVSS score of 7.1 (high).

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 Undefined Behavior in `CIccTagSpectralViewingConditions()`. 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.

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationPoC
AutomatableNo
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Jan 7, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

iccDEV

Browse InternationalColorConsortium / iccDEV
CVE List< 2.3.1.2affected

References

3