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Vulnerability record · CVE-2026-21679 · published 7 January 2026

CVE-2026-21679: Color iccdev improper input validation vulnerability

Color · Iccdev

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to heap-buffer-overflow in CIccLocalizedUnicode::GetText(). This issue has been patched in version 2.3.1.2.

9.8 CVSS 3.1 Critical EPSS 0.38% · top 71.2% CWE-20 · Improper input validationCWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score
0.38%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to heap-buffer-overflow in CIccLocalizedUnicode::GetText(). This issue has been patched in version 2.3.1.2.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/InternationalColorConsortium/iccDEV/commit/2eb25ab95f0db7664ec3850390b6f89e302e7039 Patch
https://github.com/InternationalColorConsortium/iccDEV/issues/328 ExploitIssue Tracking
https://github.com/InternationalColorConsortium/iccDEV/pull/329 Issue Tracking
https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-h4wg-473g-p5wc Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-21675Color iccdev improper input validation vulnerabilityiccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below contain a Use After Free vulner…EPSS 0.44%8.8CVE-2026-24410Color iccdev improper input validation vulnerabilityiccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have U…EPSS 0.36%8.8CVE-2026-24411Color iccdev improper input validation vulnerabilityiccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have U…EPSS 0.37%8.8CVE-2026-24412Color iccdev improper input validation vulnerabilityiccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have a…EPSS 0.61%8.8CVE-2026-24409Color iccdev improper input validation vulnerabilityiccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have U…EPSS 0.36%8.8CVE-2026-24406Color iccdev improper input validation vulnerabilityiccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have a…EPSS 0.61%8.8CVE-2026-24407Color iccdev improper input validation vulnerabilityiccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have U…EPSS 0.46%8.8CVE-2026-24403Color iccdev improper input validation vulnerabilityiccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. In versions 2.3.1.1 and below, an…EPSS 0.46%

Source: NIST National Vulnerability Database (record CVE-2026-21679), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.