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Medium severity4.0NVD Advisory· Published Apr 18, 2026· Updated May 7, 2026

CVE-2026-41254

CVE-2026-41254

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.

Affected products

1

Littlecms/Little Cms
cpe:2.3:a:littlecms:little_cms:*:*:*:*:*:*:*:*
Range: <=2.18

Patches

2

da6110b1d14a

https://github.com/mm2/Little-CMSvia nvd-ref

e0641b1828d0

https://github.com/mm2/Little-CMSvia nvd-ref

Vulnerability mechanics

Generated by null/stub on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.

References

6

github.com/mm2/Little-CMS/commit/da6110b1d14abc394633a388209abd5ebedd7ab0nvdPatch
github.com/mm2/Little-CMS/commit/e0641b1828d0a1af5ecb1b11fe22f24fceefd4bcnvdPatch
abhinavagarwal07.github.io/posts/lcms2-cubesize-overflow/nvdExploitThird Party Advisory
www.openwall.com/lists/oss-security/2026/04/17/16nvdMailing ListThird Party Advisory
github.com/mm2/Little-CMS/security/advisories/GHSA-4xp6-rcgg-m9qqnvdBroken Link
lists.debian.org/debian-lts-announce/2026/05/msg00014.htmlnvd

News mentions

0

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