CVE-2026-25634: iccDEV memcpy-param-overlap in CIccTagMultiProcessElement::Apply()

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-02-06 · updated 2026-06-17
Weakness: CWE-119

Description

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to 2.3.1.4, SrcPixel and DestPixel stack buffers overlap in CIccTagMultiProcessElement::Apply() int IccTagMPE.cpp. This vulnerability is fixed in 2.3.1.4.

Affected products

InternationalColorConsortium iccDEV: before 2.3.1.4 — fixed in 2.3.1.4

How to fix

Upgrade to a fixed version: InternationalColorConsortium iccDEV 2.3.1.4. Check the vendor advisory for mitigations.

References

https://github.com/InternationalColorConsortium/iccDEV/commit/9206e0b8684e4cf4186d9ae768f16760bc1af9ff
https://github.com/InternationalColorConsortium/iccDEV/issues/577
https://github.com/InternationalColorConsortium/iccDEV/pull/579
https://github.com/InternationalColorConsortium/iccDEV/releases/tag/v2.3.1.4
https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-35rg-jcmp-583h

Get alerted when CVE-2026-25634 or the next vulnerability affects your stack