CVE-2026-42798

MEDIUM

Little CMS 2.16-2.18 - Integer Overflow

Title source: llm

Little CMS (lcms2) 2.16 through 2.18 before 2.19 has an integer overflow in ParseCube in cmscgats.c.

CVSS v3 4.0

EPSS 0.0001

EPSS Percentile 1.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

CWE

CWE-190

Status published

Products (1)

littlecms/little cms color engine 2.16 - 2.19

Published Apr 30, 2026

Tracked Since Apr 30, 2026