CVE-2026-21680 MEDIUM

CVE-2026-21680: iccDEV has Null Pointer Dereference in CIccProfile::CheckTagTypes()

Vendor Internationalcolorconsortium
Product iccDEV
Weakness CWE-476
Published January 7, 2026
Last update January 7, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a NULL pointer dereference vulnerability. This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.

Key dates

02Disclosure timeline

January 7, 2026 CVE published
January 7, 2026 Record updated