Medium 6.2Published Mar 31, 2026

CVE-2026-34540iccDEV: HBO in icMemDump()

Updated under an hour ago (Oct 26, 2026, 5:40 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. Prior to version 2.3.1.6, a crafted ICC profile can trigger a heap-buffer-overflow (HBO) in icMemDump() when iccDumpProfile attempts to dump/describe malformed tag contents. The issue is observable under AddressSanitizer as an out-of-bounds heap read in icMemDump(...) at IccProfLib/IccUtil.cpp:1002, reachable via CIccTagUnknown::Describe(). This issue has been patched in version 2.3.1.6.

CVSS: 6.2 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-122
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: Apr 1, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

InternationalColorConsortium iccDEV internationalcolorconsortium:iccdev (from the name)	before 2.3.1.6	CNA record
color iccdev color:iccdev	before 2.3.1.6	NVD

References

References

https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-gjx3-6cp6-q2x5	x-refsource-confirm, patch, vendor-advisory
https://github.com/InternationalColorConsortium/iccDEV/issues/674	x-refsource-misc, exploit, issue-tracking
https://github.com/InternationalColorConsortium/iccDEV/pull/689	x-refsource-misc, issue-tracking, 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.