{
    "id": "CVE-2021-27983",
    "published": "2021-12-10 19:15:07",
    "last_modified": "2026-06-17 03:45:41",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": null,
    "description": "Remote Code Execution (RCE) vulnerability exists in MaxSite CMS v107.5 via the Documents page.",
    "epss_score": "0.03585",
    "epss_percentile": "0.89119",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-09 18:17:28",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "max-3000",
            "product": "maxsite_cms"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://github.com/maxsite/cms/issues/430",
        "https://github.com/maxsite/cms/issues/430"
    ]
}