{
    "id": "CVE-2016-9901",
    "published": "2018-06-11 21:29:02",
    "last_modified": "2026-06-17 00:56:45",
    "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": "CWE-20",
    "description": "HTML tags received from the Pocket server will be processed without sanitization and any JavaScript code executed will be run in the \"about:pocket-saved\" (unprivileged) page, giving it access to Pocket's messaging API through HTML injection. This vulnerability affects Firefox ESR < 45.6 and Firefox < 50.1.",
    "epss_score": "0.02879",
    "epss_percentile": "0.86472",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-11 18:17:14",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "mozilla",
            "product": "firefox"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_aus"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_desktop"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_eus"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_server"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_workstation"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://rhn.redhat.com/errata/RHSA-2016-2946.html",
        "http://rhn.redhat.com/errata/RHSA-2016-2973.html",
        "http://www.securityfocus.com/bid/94885",
        "http://www.securitytracker.com/id/1037461",
        "https://bugzilla.mozilla.org/show_bug.cgi?id=1320057",
        "https://security.gentoo.org/glsa/201701-15",
        "https://www.mozilla.org/security/advisories/mfsa2016-94/",
        "https://www.mozilla.org/security/advisories/mfsa2016-95/",
        "http://rhn.redhat.com/errata/RHSA-2016-2946.html",
        "http://rhn.redhat.com/errata/RHSA-2016-2973.html",
        "http://www.securityfocus.com/bid/94885",
        "http://www.securitytracker.com/id/1037461",
        "https://bugzilla.mozilla.org/show_bug.cgi?id=1320057",
        "https://security.gentoo.org/glsa/201701-15",
        "https://www.mozilla.org/security/advisories/mfsa2016-94/",
        "https://www.mozilla.org/security/advisories/mfsa2016-95/"
    ]
}