CVE-2026-41254
CVSS Score
4.0
EPSS Score
0.0%
EPSS Percentile
0th
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 | CWE-696 |
| Vendor | littlecms |
| Product | little cms color engine |
| Published | Apr 18, 2026 |
| Last Updated | Apr 18, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
Low
Affected Versions
littlecms / little cms color engine
0 ≤ 2.18
References
github.com: https://github.com/mm2/Little-CMS/commit/da6110b1d14abc394633a388209abd5ebedd7ab0 github.com: https://github.com/mm2/Little-CMS/commit/e0641b1828d0a1af5ecb1b11fe22f24fceefd4bc openwall.com: https://www.openwall.com/lists/oss-security/2026/04/17/16 github.com: https://github.com/mm2/Little-CMS/security/advisories/GHSA-4xp6-rcgg-m9qq abhinavagarwal07.github.io: https://abhinavagarwal07.github.io/posts/lcms2-cubesize-overflow/