InternationalColorConsortium iccDEV up to 2.3.1.1 ICC Color Profile IccProfLib/IccTagLut.cpp CIccCLUT::Init input validation

Summaryinfo

A vulnerability categorized as critical has been discovered in InternationalColorConsortium iccDEV up to 2.3.1.1. The impacted element is the function CIccCLUT::Init in the library IccProfLib/IccTagLut.cpp of the component ICC Color Profile Handler. Executing a manipulation can lead to input validation. This vulnerability appears as CVE-2026-22255. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in InternationalColorConsortium iccDEV up to 2.3.1.1. This vulnerability affects the function CIccCLUT::Init in the library IccProfLib/IccTagLut.cpp of the component ICC Color Profile Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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 heap-buffer-overflow vulnerability in `CIccCLUT::Init()` at `IccProfLib/IccTagLut.cpp`. 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.

The advisory is available at github.com. This vulnerability was named CVE-2026-22255 since 01/07/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

Upgrading to version 2.3.1.2 eliminates this vulnerability.

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Productinfo

Vendor

• InternationalColorConsortium

Name

• iccDEV

Version

• 2.3.1.0
• 2.3.1.1

Website

• Product: https://github.com/InternationalColorConsortium/iccDEV/

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