Grav – XML External Entity Injection via SVG Upload_CVE-2026-56701

{
    "lastseen": "",
    "description": "Grav before 2.0.0-beta.2 contains an XML external entity injection vulnerability in SVG file upload processing that allows authenticated attackers to read arbitrary files. The application uses simplexml_load_string without disabling external entity loading, enabling attackers to inject XXE payloads via malicious SVG files to exfiltrate sensitive data.",
    "published": "2026-06-23T12:13:06.215Z",
    "modified": "2026-06-23T12:13:06.215Z",
    "type": "cve",
    "title": "Grav - XML External Entity Injection via SVG Upload",
    "source": "VulnCheck",
    "references": "https://github.com/getgrav/grav/security/advisories/GHSA-3446-6mgw-f79p\nhttps://www.vulncheck.com/advisories/grav-xml-external-entity-injection-via-svg-upload",
    "id": "CVE-2026-56701",
    "bulletinFamily": "",
    "cwe": [
        "CWE-611"
    ],
    "cvelist": null,
    "sourceData": "Grav Grav 0",
    "sourceHref": "",
    "cvss": {
        "score": 7.1,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
        "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": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Grav",
    "version": "0",
    "vendor": "Grav",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}