What is CVE-2026-31796?

CVE-2026-31796 is a high-severity vulnerability in Internationalcolorconsortium Iccdev, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2026-03-10.

How severe is CVE-2026-31796?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Internationalcolorconsortium Iccdev

CVE-2026-31796

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a heap-based buffer overflow in icCurvesFromXml() causing heap memory corruption or crash. This vulnerability is fixed…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (4.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Internationalcolorconsortium Iccdev — versions < 2.3.1.5

Weakness classification (CWE)

References

https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-mv6h-vpcg-pwfx (x_refsource_CONFIRM)
https://github.com/InternationalColorConsortium/iccDEV/issues/651 (x_refsource_MISC)
https://github.com/InternationalColorConsortium/iccDEV/pull/658 (x_refsource_MISC)
https://github.com/InternationalColorConsortium/iccDEV/releases/tag/v2.3.1.5 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-31796?: CVE-2026-31796 is a high-severity vulnerability in Internationalcolorconsortium Iccdev, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2026-03-10.
How severe is CVE-2026-31796?: High severity. CVSS v3 base score is 7.8 out of 10.