# CVE-2026-21673

## Summary

- **CVE ID:** CVE-2026-21673
- **Severity:** HIGH
- **CVSS Score:** 7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
- **CWE:** CWE-190, CWE-681, CWE-704
- **Published:** Jan 6, 2026
- **Last Modified:** Mar 12, 2026

## Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have overflows and underflows in  CIccXmlArrayType::ParseTextCountNum(). This vulnerability affects users of the iccDEV library who process ICC color profiles. This issue is fixed in version 2.3.1.1.

## Affected Products

- InternationalColorConsortium — iccDEV (< 2.3.1.1)

## References

- [CNA](https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-g66g-f82c-vgm6)
- [CNA](https://github.com/InternationalColorConsortium/iccDEV/issues/243)
- [CNA](https://github.com/InternationalColorConsortium/iccDEV/commit/32740802ee14418bd14c429d7e2f142d92cd5c4f)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.19%
- **EPSS Percentile:** 9.1

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