CVE-2026-42798: Little CMS (lcms2) 2.16 through 2.18 before 2.19 has an integer overflow in ParseCube in cmscgats.c.
Overview
- Severity
- Medium (CVSS 4)
- CVSS Vector
- CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Apr
- Released
- 2026-05-05
- EPSS Score
- 0.13% (percentile: 2.8%)
Affected Products (2)
Open Source Software
- cbl2 lcms2 2.13.1-2 on CBL Mariner 2.0
- azl3 lcms2 2.15-2 on Azure Linux 3.0
Revision History
- 2026-05-05: Information published.