{
    "id": "CVE-2018-16983",
    "published": "2018-09-13 04:29:00",
    "last_modified": "2026-06-17 01:45:10",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": null,
    "description": "NoScript Classic before 5.1.8.7, as used in Tor Browser 7.x and other products, allows attackers to bypass script blocking via the text/html;/json Content-Type value.",
    "epss_score": "0.03120",
    "epss_percentile": "0.87476",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-10 18:17:17",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "noscript",
            "product": "noscript"
        },
        {
            "vendor": "torproject",
            "product": "tor_browser"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://noscript.net/getit#classic",
        "https://twitter.com/Zerodium/status/1039127214602641409",
        "https://www.zdnet.com/article/exploit-vendor-drops-tor-browser-zero-day-on-twitter/",
        "https://noscript.net/getit#classic",
        "https://twitter.com/Zerodium/status/1039127214602641409",
        "https://www.zdnet.com/article/exploit-vendor-drops-tor-browser-zero-day-on-twitter/"
    ]
}