Frappe Framework 16.10.0 – Stored DOM XSS in Multiple Field Formatters_CVE-2026-3837

{
    "lastseen": "",
    "description": "An authenticated attacker can persist crafted values in multiple field types and trigger client-side script execution when another user opens the affected document in Desk. The vulnerable formatter implementations interpolate stored values into raw HTML attributes and element content without escaping\n\nThis issue affects Frappe: 16.10.0.",
    "published": "2026-04-22T19:52:56.248Z",
    "modified": "2026-04-22T19:52:56.248Z",
    "type": "cve",
    "title": "Frappe Framework 16.10.0 - Stored DOM XSS in Multiple Field Formatters",
    "source": "Fluid Attacks",
    "references": "https://fluidattacks.com/es/advisories/sabina\nhttps://github.com/frappe/frappe",
    "id": "CVE-2026-3837",
    "bulletinFamily": "",
    "cwe": [
        "CWE-79"
    ],
    "cvelist": null,
    "sourceData": "Frappe Frappe 16.10.0",
    "sourceHref": "",
    "cvss": {
        "score": 4.6,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/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": "Frappe",
    "version": "16.10.0",
    "vendor": "Frappe",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}