CVE-2026-41254
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4epss 0.4%
exploitation probability
0.4%top 71% of all CVEs
observed exploitation
nono source reports it
Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Affected products
littlecms · little cms color engineReferences
https://abhinavagarwal07.github.io/posts/lcms2-cubesize-overflow/https://github.com/mm2/Little-CMS/commit/da6110b1d14abc394633a388209abd5ebedd7ab0https://github.com/mm2/Little-CMS/commit/e0641b1828d0a1af5ecb1b11fe22f24fceefd4bchttps://github.com/mm2/Little-CMS/security/advisories/GHSA-4xp6-rcgg-m9qqhttps://lists.debian.org/debian-lts-announce/2026/05/msg00014.htmlhttps://www.openwall.com/lists/oss-security/2026/04/17/16