High 7.5Published Jan 5, 2026

CVE-2026-21507iccDEV is Vulnerable to Denial of Service via Infinite Loop in CalcProfileID()

Updated under an hour ago (Oct 28, 2026, 2:10 PM ET)

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It affects InternationalColorConsortium iccDEV and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for InternationalColorConsortium iccDEV

Exploited in the last 30 days

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have an infinite loop in the IccProfile.cpp function, CalcProfileID. This issue is fixed in version 2.3.1.1.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-835
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Jan 6, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

InternationalColorConsortium iccDEV internationalcolorconsortium:iccdev (from the name)	before 2.3.1.1	CNA record
color iccdev color:iccdev	before 2.3.1.1	NVD

References

References

https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-hgp5-r8m9-8qpj	x-refsource-confirm, patch, vendor-advisory
https://github.com/InternationalColorConsortium/iccDEV/issues/244	x-refsource-misc, exploit, issue-tracking, vendor-advisory
https://github.com/InternationalColorConsortium/iccDEV/commit/3f3ce789d0d2b608c194ed172fa38943519dc198	x-refsource-misc, patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.