# CVE-2026-21690

## Summary

- **CVE ID:** CVE-2026-21690
- **Severity:** MEDIUM
- **CVSS Score:** 6.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
- **CWE:** CWE-20, CWE-457, CWE-475
- **Published:** Jan 7, 2026
- **Last Modified:** Mar 12, 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 `CIccTagXmlTagData::ToXml()`. 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.

## Affected Products

- InternationalColorConsortium — iccDEV (< 2.3.1.2)

## References

- [CNA](https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-2f26-vh48-38g6)
- [CNA](https://github.com/InternationalColorConsortium/iccDEV/issues/393)
- [CNA](https://github.com/InternationalColorConsortium/iccDEV/pull/426)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.23%
- **EPSS Percentile:** 13.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._