PT-2026-36080 · Little Cms · Little Cms Color Engine

Published 2026-04-30 · Updated 2026-04-30 · CVE-2026-42798

NVD

CVSS v3.1

4.0

Medium

Base vector

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

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

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2026-42798

Affected Products

Little Cms Color Engine

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-42798 · Security Note
• https://github.com/mm2/Little-CMS/commit/6a686019825a89b715d16671f18d049523354176 · Note
• https://openwall.com/lists/oss-security/2026/04/30/8 · Note
• https://github.com/mm2/Little-CMS/compare/lcms2.18...lcms2.19 · Note