CVE-2026-24403 HIGH

CVE-2026-24403: iccDEV Undefined Behavior in CIccProfile::CheckHeader() Leads to Integer Overflow

Vendor Internationalcolorconsortium
Product iccDEV
Weakness CWE-20 · Input validation
Published January 24, 2026
Last update January 26, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

iccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. In versions 2.3.1.1 and below, an integer overflow vulnerability exists in icValidateStatus CIccProfile::CheckHeader() when user-controllable input is incorporated into profile data unsafely. Tampering with tag tables, offsets, or size fields can trigger parsing errors, memory corruption, or DoS, potentially enabling arbitrary Code Execution or bypassing application logic. This issue has been fixed in version 2.3.1.2.

Key dates

02Disclosure timeline

January 24, 2026 CVE published
January 26, 2026 Record updated