CVE-2026-21507 HIGH

CVE-2026-21507: iccDEV is Vulnerable to Denial of Service via Infinite Loop in CalcProfileID()

Vendor Internationalcolorconsortium
Product iccDEV
Weakness CWE-835
Published January 6, 2026
Last update January 6, 2026

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 an infinite loop in the IccProfile.cpp function, CalcProfileID. This issue is fixed in version 2.3.1.1.

Key dates

02Disclosure timeline

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