github.com
https://github.com/InternationalColorConsortium/iccDEV/issues/214 CVE-2026-21686
HIGH
iccDEV has Undefined Behavior in CIccTagLutAtoB::Validate()
Record summary
CVE-2026-21686 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 `CIccTagLutAtoB::Validate()`. 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
ExploitationNone
AutomatableNo
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Jan 7, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
| CVE List | < 2.3.1.2 | affected |
References
3github.com
https://github.com/InternationalColorConsortium/iccDEV/pull/222 github.comConfirmation
https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-792q-cqq9-mq4x