CVE-2026-31797

iccDEV has a heap out-of-bounds read in CTiffImg::ReadLine()

6.1 Medium

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a heap out-of-bounds read in CTiffImg::ReadLine() when iccApplyProfiles processes a crafted TIFF image, causing memory disclosure or crash. This vulnerability is fixed in 2.3.1.5.

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

0.18%Up 0.2 points since Mar 11, 2026

What each source reports

CVE List Score used 6.1

iccDEV has a heap out-of-bounds read in CTiffImg::ReadLine()

Record: CVE-2026-31797
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-787
Updated: 2026-11-02

EUVDEUVD-2026-10740 6.1

Record: EUVD-2026-10740
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-2026-31797
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-787
Updated: 2026-11-02

OSV 6.1

iccDEV has a heap out-of-bounds read in CTiffImg::ReadLine()

Record: CVE-2026-31797
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-787
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-2026-31797 is a medium vulnerability (CVSS 6.1) in Color Iccdev, published March 10, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.18%, the 7th percentile. No source names a fixed version.