CVE-2026-42798
4.0
MEDIUM
CVSS 3.1
EPSS 0.02%
Description
Little CMS (lcms2) 2.16 through 2.18 before 2.19 has an integer overflow in ParseCube in cmscgats.c.
How to fix CVE-2026-42798
To remediate CVE-2026-42798, upgrade the affected package to a fixed version below.
- Debian/lcms2—upgrade to 2.16-2+deb13u2 or later
Is CVE-2026-42798 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.16-2+deb13u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.0 | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L |