Out-of-bounds Read in Color Iccdev
CVE-2026-34554
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a heap-buffer-overflow (HBO) in CIccApplyCmmSearch::costFunc() can be triggered via malformed JSON configuration input to the iccApplySearch tool. AddressSanitizer reports an out-of-bounds READ of size 8 originating from CIccApplyCmmSearch::costFunc(CIccSearchVec&) at IccProfLib/IccCmmSearch.cpp:112:5. This issue has been patched in version 2.3.1.6.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (6.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 6.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Color Iccdev
- Internationalcolorconsortium Iccdev — versions < 2.3.1.6
Weakness classification (CWE)
References
- github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-hqc7-5p… (Patch, Vendor Advisory)
- github.com/InternationalColorConsortium/iccDEV/issues/700 (Exploit, Issue Tracking)
- github.com/InternationalColorConsortium/iccDEV/pull/738 (Patch, Issue Tracking)
Frequently asked questions
- What is CVE-2026-34554?
- CVE-2026-34554 is a medium-severity vulnerability in Color Iccdev, classified under Out-of-bounds Read. CVSS score: 6.2/10. Published 2026-03-31.
- How severe is CVE-2026-34554?
- Medium severity. CVSS v3 base score is 6.2 out of 10.