CVE & CISA-KEV Catalog

CVE-2026-41254

MEDIUM
4.0
CVSS v3
NVD

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.

CWE-696CWE-190Integer Overflow

How to fix

Remediation Available
lcms2Debian
Fixed in:2.12~rc1-2+deb11u1CVE-2026-41254
Fixed in:2.14-2+deb12u1CVE-2026-41254
Fixed in:2.16-2+deb13u2CVE-2026-41254
Fixed in:2.17-1.1CVE-2026-41254
lcms2Ubuntu
Fixed in:2.5-0ubuntu4.2+esm1USN-8209-2
Fixed in:2.6-3ubuntu2.1+esm1USN-8209-2
Fixed in:2.9-1ubuntu0.1+esm1USN-8209-2
Fixed in:2.9-4ubuntu0.1~esm1USN-8209-2
liblcms2-2Ubuntu
Fixed in:2.5-0ubuntu4.2+esm1USN-8209-2
Fixed in:2.6-3ubuntu2.1+esm1USN-8209-2
Fixed in:2.9-1ubuntu0.1+esm1USN-8209-2
Fixed in:2.9-4ubuntu0.1~esm1USN-8209-2
liblcms2-devUbuntu
Fixed in:2.5-0ubuntu4.2+esm1USN-8209-2
Fixed in:2.6-3ubuntu2.1+esm1USN-8209-2
Fixed in:2.9-1ubuntu0.1+esm1USN-8209-2
Fixed in:2.9-4ubuntu0.1~esm1USN-8209-2
liblcms2-utilsUbuntu
Fixed in:2.5-0ubuntu4.2+esm1USN-8209-2
Fixed in:2.6-3ubuntu2.1+esm1USN-8209-2
Fixed in:2.9-1ubuntu0.1+esm1USN-8209-2
Fixed in:2.9-4ubuntu0.1~esm1USN-8209-2

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityHigh
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityLow
IntegrityNone
AvailabilityLow

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

Exploit Intelligence

0.36%probability of exploitation in 30 days
28thpercentile

Low risk: more likely to be exploited than 28% of all known CVEs.

References

Third-Party Advisory1
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-07.