# CVE-2026-41254

## Summary

- **CVE ID:** CVE-2026-41254
- **Severity:** MEDIUM
- **CVSS Score:** 4 (CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L)
- **CWE:** CWE-696
- **Published:** Apr 18, 2026
- **Last Modified:** May 7, 2026

## 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

- littlecms — little cms color engine (0)

## References

- [CNA](https://github.com/mm2/Little-CMS/commit/da6110b1d14abc394633a388209abd5ebedd7ab0)
- [CNA](https://github.com/mm2/Little-CMS/commit/e0641b1828d0a1af5ecb1b11fe22f24fceefd4bc)
- [CNA](https://www.openwall.com/lists/oss-security/2026/04/17/16)
- [CNA](https://github.com/mm2/Little-CMS/security/advisories/GHSA-4xp6-rcgg-m9qq)
- [CNA](https://abhinavagarwal07.github.io/posts/lcms2-cubesize-overflow/)
- [CVE](https://lists.debian.org/debian-lts-announce/2026/05/msg00014.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.36%
- **EPSS Percentile:** 29.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._