{
    "id": "CVE-2018-16736",
    "published": "2018-09-09 12:29:00",
    "last_modified": "2026-06-17 01:44:44",
    "cvss_score": "5.4",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
    "cwe": "CWE-79",
    "description": "In the rcfilters plugin 2.1.6 for Roundcube, XSS exists via the _whatfilter and _messages parameters (in the Filters section of the settings).",
    "epss_score": "0.02602",
    "epss_percentile": "0.84864",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-06 18:17:17",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "rcfilters_project",
            "product": "rcfilters"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "45437",
            "title": "Roundcube rcfilters plugin 2.1.6 - Cross-Site Scripting",
            "date": "2018-09-19",
            "url": "https://www.exploit-db.com/exploits/45437"
        }
    ],
    "refs_list": [
        "https://github.com/eagle00789/RC_Filters/issues/19",
        "https://github.com/roundcube/roundcubemail/issues/6437",
        "https://www.exploit-db.com/exploits/45437/",
        "https://github.com/eagle00789/RC_Filters/issues/19",
        "https://github.com/roundcube/roundcubemail/issues/6437",
        "https://www.exploit-db.com/exploits/45437/"
    ]
}