Unsafe array index getter in mathjs_CVE-2026-41139

{
    "lastseen": "",
    "description": "Math.js is an extensive math library for JavaScript and Node.js. From version 13.1.0 to before version 15.2.0, arbitrary JavaScript can be executed via the expression parser of mathjs. This issue has been patched in version 15.2.0.",
    "published": "2026-05-07T05:06:28.746Z",
    "modified": "2026-05-07T05:06:28.746Z",
    "type": "cve",
    "title": "Unsafe array index getter in mathjs",
    "source": "GitHub_M",
    "references": "https://github.com/josdejong/mathjs/security/advisories/GHSA-5v89-rwgr-qj6g\nhttps://github.com/josdejong/mathjs/pull/3656\nhttps://github.com/josdejong/mathjs/commit/0aee2f61866e35ffa0aef915221cdf6b026ffdd4\nhttps://github.com/josdejong/mathjs/commit/bcf0da46f0b8577ec03c9ecd7bff8b5c2543a611\nhttps://github.com/josdejong/mathjs/releases/tag/v15.2.0",
    "id": "CVE-2026-41139",
    "bulletinFamily": "",
    "cwe": [
        "CWE-915"
    ],
    "cvelist": null,
    "sourceData": "josdejong mathjs >= 13.1.0, < 15.2.0",
    "sourceHref": "",
    "cvss": {
        "score": 8.8,
        "severity": "HIGH",
        "vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "mathjs",
    "version": ">= 13.1.0, < 15.2.0",
    "vendor": "josdejong",
    "ai_description": "Arbitrary JavaScript can be executed via the expression parser of mathjs from version 13.1.0 to before version 15.2.0.",
    "ai_severity": "High",
    "ai_vendor": "josdejong",
    "ai_product": "mathjs",
    "ai_version": "13.1.0-15.2.0",
    "ai_score": 8.8
}