What is CVE-2026-21675?

CVE-2026-21675 is a critical-severity vulnerability in Color Iccdev, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2026-01-06.

How severe is CVE-2026-21675?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Use After Free in Color Iccdev

CVE-2026-21675

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below contain a Use After Free vulnerability in the CIccXform::Create() function, where it deletes the hint. This issue is fixe…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.004 (30.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Color Iccdev
Internationalcolorconsortium Iccdev — versions < 2.3.1.1

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
security-advisories@github.com (Exploit, x_refsource_MISC, Issue Tracking, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2026-21675?: CVE-2026-21675 is a critical-severity vulnerability in Color Iccdev, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2026-01-06.
How severe is CVE-2026-21675?: Critical severity. CVSS v3 base score is 9.8 out of 10.