CVE-2026-31792: iccDEV has a null pointer dereference in CIccTagXmlStruct::ParseTag()

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: none known
Published: 2026-03-10 · updated 2026-06-17
Weakness: CWE-476

Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a null pointer dereference in CIccTagXmlStruct::ParseTag() causing a segmentation fault or denial of service. This vulnerability is fixed in 2.3.1.5.

Affected products

InternationalColorConsortium iccDEV: before 2.3.1.5 — fixed in 2.3.1.5

How to fix

Upgrade to a fixed version: InternationalColorConsortium iccDEV 2.3.1.5. Check the vendor advisory for mitigations.

References

https://github.com/InternationalColorConsortium/iccDEV/issues/633
https://github.com/InternationalColorConsortium/iccDEV/pull/639
https://github.com/InternationalColorConsortium/iccDEV/releases/tag/v2.3.1.5
https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-j3mh-rjg5-8gw7

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