CVE-2026-21676

PoC —

CVSS 3.1

8.8 high

EPSS

<1%p34

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 a Heap-based Buffer Overflow in its CIccMBB::Validate function which checks tag data validity. This issue is fixed in version 2.3.1.1.

Vendors: color
Products: iccdev
Weakness: CWE-122
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%)

In the news0 stories

No ingested article mentions this CVE yet.