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Vulnerability IntelligenceCVE-2026-42798

CVE-2026-42798

MEDIUM4.0

Little CMS (lcms2) 2

Published Apr 30, 2026

Modified 3 weeks ago

Details

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

References

https://github.com/mm2/Little-CMS/commit/6a686019825a89b715d16671f18d049523354176

https://github.com/mm2/Little-CMS/compare/lcms2.18...lcms2.19

https://www.cve.org/CVERecord?id=CVE-2026-42798

https://www.openwall.com/lists/oss-security/2026/04/30/8

CVSS Analysis

CVSS v3.1

4.0

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

HighAC:H

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

LowC:L

Integrity

NoneI:N

Availability

LowA:L

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

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedApr 30, 2026

ModifiedApr 30, 2026

CVE-2026-42798 | Mondoo Vulnerability Intelligence