Quill 2.0.3 – Lack of data validation in HTML export allowing XSS_CVE-2025-15056

{
    "lastseen": "",
    "description": "A lack of data validation vulnerability in the HTML export feature in Quill in allows Cross-Site Scripting (XSS).\n\nThis issue affects Quill: 2.0.3.",
    "published": "2026-01-13T20:39:29.627Z",
    "modified": "2026-01-13T20:39:36.625Z",
    "type": "cve",
    "title": "Quill 2.0.3 - Lack of data validation in HTML export allowing XSS",
    "source": "Fluid Attacks",
    "references": "https://fluidattacks.com/advisories/diomedes\nhttps://github.com/slab/quill",
    "id": "CVE-2025-15056",
    "bulletinFamily": "",
    "cwe": [
        "CWE-74"
    ],
    "cvelist": null,
    "sourceData": "Slab Quill 2.0.3",
    "sourceHref": "",
    "cvss": {
        "score": 5.1,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/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": "Quill",
    "version": "2.0.3",
    "vendor": "Slab",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}