CVE-2026-42798

CVE-2026-42798

CVSS 4 MEDIUMEPSS 0.1%CWE-190

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

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

Affected products

littlecms · little cms color engine

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://github.com/mm2/Little-CMS/commit/6a686019825a89b715d16671f18d049523354176 https://github.com/mm2/Little-CMS/compare/lcms2.18...lcms2.19 https://www.openwall.com/lists/oss-security/2026/04/30/8