CVE-2026-41254 (GCVE-0-2026-41254)

Vulnerability from cvelistv5 – Published: 2026-04-18 06:43 – Updated: 2026-04-18 06:43
VLAI?
Summary
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 - Incorrect Behavior Order
Assigner
Impacted products
Vendor Product Version
littlecms little cms color engine Affected: 0 , ≤ 2.18 (custom)
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Show details on NVD website

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  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "little cms color engine",
          "vendor": "littlecms",
          "versions": [
            {
              "lessThanOrEqual": "2.18",
              "status": "affected",
              "version": "0",
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        {
          "nodes": [
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                {
                  "criteria": "cpe:2.3:a:littlecms:little_cms_color_engine:*:*:*:*:*:*:*:*",
                  "versionEndIncluding": "2.18",
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                }
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              "operator": "OR"
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            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L",
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          "descriptions": [
            {
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              "description": "CWE-696 Incorrect Behavior Order",
              "lang": "en",
              "type": "CWE"
            }
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      "providerMetadata": {
        "dateUpdated": "2026-04-18T06:43:42.580Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
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          "url": "https://github.com/mm2/Little-CMS/commit/da6110b1d14abc394633a388209abd5ebedd7ab0"
        },
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          "url": "https://github.com/mm2/Little-CMS/commit/e0641b1828d0a1af5ecb1b11fe22f24fceefd4bc"
        },
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          "url": "https://www.openwall.com/lists/oss-security/2026/04/17/16"
        },
        {
          "url": "https://github.com/mm2/Little-CMS/security/advisories/GHSA-4xp6-rcgg-m9qq"
        },
        {
          "url": "https://abhinavagarwal07.github.io/posts/lcms2-cubesize-overflow/"
        }
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2026-41254",
    "datePublished": "2026-04-18T06:43:13.741Z",
    "dateReserved": "2026-04-18T06:43:13.323Z",
    "dateUpdated": "2026-04-18T06:43:42.580Z",
    "state": "PUBLISHED"
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  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-41254",
      "date": "2026-04-19",
      "epss": "0.00013",
      "percentile": "0.02045"
    },
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  }
}


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