CVE-2026-21677: iccDEV has Undefined Behavior in CIccCLUT::Init()
InternationalColorConsortium · iccDEV
Affected: InternationalColorConsortium iccDEV · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 31% of scored CVEs
DescriptionCVE.org
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have Undefined Behavior in its CIccCLUT::Init function which initializes and sets the size of a CLUT. This issue is fixed in version 2.3.1.1.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- InternationalColorConsortium · iccDEV< 2.3.1.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Reliance on Undefined, Unspecified, or Implementation-Defined Behavior · Input Validation and Logic
- Published
- January 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-21677 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.