CVE-2026-21676
HIGHiccDEV < 2.3.1.1 - Heap-based Buffer Overflow in CIccMBB::Validate
Title source: llmDescription
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.
References (3)
Core 3
Core References
Patch, Vendor Advisory x_refsource_confirm
https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-j5vv-p2hv-c392
Issue Tracking, Exploit, Vendor Advisory x_refsource_misc
https://github.com/InternationalColorConsortium/iccDEV/issues/215
Scores
CVSS v3
8.8
EPSS
0.0034
EPSS Percentile
25.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-122
Status
published
Products (1)
color/iccdev
< 2.3.1.1
Published
Jan 06, 2026
Tracked Since
Feb 18, 2026