CVE-2026-21677

PoC —

CVSS 3.1

8.8 high

EPSS

<1%p29

Published

Jan 6, 2026 (Jan 6, 2026)

Modified

Jun 17, 2026

Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have Undefined Behavior in its CIccCLUT::Init function which initializes and sets the size of a CLUT. This issue is fixed in version 2.3.1.1.

Vendors: color
Products: iccdev
Weakness: CWE-20, CWE-758
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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