Exploit for Prototype Pollution in N8N_DD446CAA-DE19-5981-A346-BFBEEE3C37E1

{
    "lastseen": "2026-05-07T01:29:44",
    "description": "GHSA-q5f4-99jv-pgg5 \u2014 n8n XML Webhook Prototype Pollution \u2192 RCE CVE: CVE-2026-42231 Severity: Critical CVSS 10.0 Affected: n8n element. xml2js 0.6.2 uses Object.defineProperty with a data descriptor to set element keys on parsed objects. Because...",
    "published": "2026-05-07T01:19:34",
    "modified": "2026-05-07T01:20:56",
    "type": "githubexploit",
    "title": "Exploit for Prototype Pollution in N8N",
    "source": "",
    "references": "",
    "id": "DD446CAA-DE19-5981-A346-BFBEEE3C37E1",
    "bulletinFamily": "exploit",
    "cwe": null,
    "cvelist": [
        "CVE-2026-42231"
    ],
    "sourceData": "",
    "sourceHref": "",
    "cvss": {
        "score": 9.4,
        "severity": "CRITICAL",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/SC:H/VI:H/SI:H/VA:H/SA:H",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
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            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "https://github.com/rudSarkar/CVE-2026-42231",
    "category_name": "Exploit",
    "post_link": "",
    "product": "",
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    "vendor": "",
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    "ai_score": 0
}