CVE-2026-42798

State: Published
Severity: 4.0 Medium
Published: Apr 30, 2026
Updated: Apr 30, 2026
Reserved: Apr 30, 2026

Description

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

Scores

CVSS	Score	Vector	Source
3.1	4.0 Medium	CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L	mitre

Weaknesses

CWE-190 Integer Overflow or Wraparound

Affected Products

Product	Versions
little cms color enginelittlecms	2.16 to before 2.19Affected

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

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