CVE-2026-21487

iccDEV has Out-of-bounds Read, Use of Out-of-range Pointer Offset and Improper Input Validation

6.1 Medium

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1.1 and below have an Out-of-bounds Read, Use of Out-of-range Pointer Offset and have Improper Input Validation in its CIccProfile::LoadTag function. This issue is fixed in version 2.3.1.2.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: None
Availability: High

Exploit likelihood

0.19%Up 0.2 points since Jan 6, 2026

What each source reports

CVE List Score used 6.1

iccDEV has Out-of-bounds Read, Use of Out-of-range Pointer Offset and Improper Input Validation

Record: CVE-2026-21487
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Weakness: CWE-20, CWE-125, CWE-823
Updated: 2026-11-02

EUVDEUVD-2026-1154 6.1

Record: EUVD-2026-1154
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Updated: 2026-11-02

NVD 6.1

Record: CVE-2026-21487
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
CVSS 3.1: 7.1 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Weakness: CWE-20, CWE-125, CWE-823
Updated: 2026-11-02

OSV 6.1

iccDEV has Out-of-bounds Read, Use of Out-of-range Pointer Offset and Improper Input Validation

Record: CVE-2026-21487
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Weakness: CWE-125, CWE-20, CWE-823
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-21487 is a medium vulnerability (CVSS 6.1) in Color Iccdev, published January 6, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 8th percentile. No source names a fixed version.