CVE-2026-21486Use After Free and Heap-based Buffer Overflow and Integer Overflow or Wraparound and Out-of-bounds Write in iccDEV
Updated under an hour ago ()
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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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iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1.1 and below contain Use After Free, Heap-based Buffer Overflow and Integer Overflow or Wraparound and Out-of-bounds Write vulnerabilities in its CIccSparseMatrix::CIccSparseMatrix function. This issue is fixed in version 2.3.1.2.
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-122, CWE-190, CWE-416, CWE-787
- 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
InternationalColorConsortium iccDEV internationalcolorconsortium:iccdev (from the name) | before 2.3.1.2 | CNA record |
color iccdev color:iccdev | before 2.3.1.2 | NVD |
References
- https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-mg98-j5q2-674wx-refsource-confirm, patch, vendor-advisory
- https://github.com/InternationalColorConsortium/iccDEV/commit/1ab7363f38a20089934d3410c88f714eea392bf5x-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.