Description
Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication.
Published: 2026-04-18
Score: 4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Memory Corruption
Action: Assess Impact
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4568-1 lcms2 security update
Debian DSA Debian DSA DSA-6262-1 lcms2 security update
History

Thu, 07 May 2026 18:30:00 +0000

Type Values Removed Values Added
References

Wed, 22 Apr 2026 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Littlecms little Cms
CPEs cpe:2.3:a:littlecms:little_cms:*:*:*:*:*:*:*:*
Vendors & Products Littlecms little Cms

Mon, 20 Apr 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 20 Apr 2026 12:15:00 +0000

Type Values Removed Values Added
Title Little CMS: lcms2: mm2/Little-CMS: Little CMS: Information disclosure or denial of service via integer overflow in CubeSize
Weaknesses CWE-190
References
Metrics threat_severity

None

threat_severity

Moderate


Sat, 18 Apr 2026 07:00:00 +0000

Type Values Removed Values Added
Description Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication.
First Time appeared Littlecms
Littlecms little Cms Color Engine
Weaknesses CWE-696
CPEs cpe:2.3:a:littlecms:little_cms_color_engine:*:*:*:*:*:*:*:*
Vendors & Products Littlecms
Littlecms little Cms Color Engine
References
Metrics cvssV3_1

{'score': 4, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L'}


Subscriptions

Littlecms Little Cms Little Cms Color Engine
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-07T17:33:56.924Z

Reserved: 2026-04-18T06:43:13.323Z

Link: CVE-2026-41254

cve-icon Vulnrichment

Updated: 2026-05-07T17:33:56.924Z

cve-icon NVD

Status : Modified

Published: 2026-04-18T07:16:10.807

Modified: 2026-05-07T18:16:19.300

Link: CVE-2026-41254

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-04-18T06:43:13Z

Links: CVE-2026-41254 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-04-20T14:00:08Z

Weaknesses