CVE-2026-21673 HIGH

CVE-2026-21673: iccDEV has Integer Overflow/Underflow in CIccXmlArrayType::ParseTextCountNum()

Vendor Internationalcolorconsortium
Product iccDEV
Weakness CWE-190
Published January 6, 2026
Last update January 6, 2026

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 6, 2026 CVE published
January 6, 2026 Record updated