Vulnerability Description
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have a Heap-based Buffer Overflow in its CIccMBB::Validate function which checks tag data validity. This issue is fixed in version 2.3.1.1.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Color | Iccdev | < 2.3.1.1 |
Related Weaknesses (CWE)
References
- https://github.com/InternationalColorConsortium/iccDEV/commit/e4c38a67d06073b38dPatch
- https://github.com/InternationalColorConsortium/iccDEV/issues/215Issue TrackingExploitVendor Advisory
- https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-PatchVendor Advisory
FAQ
What is CVE-2026-21676?
CVE-2026-21676 is a vulnerability with a CVSS score of 8.8 (HIGH). iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have a Heap-based Buffer Overflow in its CIccMBB::Validate function which checks t...
How severe is CVE-2026-21676?
CVE-2026-21676 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-21676?
Check the references section above for vendor advisories and patch information. Affected products include: Color Iccdev.