CVE-2026-21675 CRITICAL

CVE-2026-21675: iccDEV has a Use After Free vulnerability in CIccCmm class via improper hint manager object deletion

Vendor Internationalcolorconsortium
Product iccDEV
Weakness CWE-416
Published January 6, 2026
Last update January 6, 2026
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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 contain a Use After Free vulnerability in the CIccXform::Create() function, where it deletes the hint. This issue is fixed in version 2.3.1.1.

Key dates

02Disclosure timeline

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