{
    "id": "CVE-2019-7321",
    "published": "2019-06-13 18:29:00",
    "last_modified": "2026-06-17 02:40:27",
    "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-787",
    "description": "Usage of an uninitialized variable in the function fz_load_jpeg in Artifex MuPDF 1.14 can result in a heap overflow vulnerability that allows an attacker to execute arbitrary code.",
    "epss_score": "0.03215",
    "epss_percentile": "0.87855",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-10 18:17:21",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "artifex",
            "product": "mupdf"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://bugs.ghostscript.com/show_bug.cgi?id=700560",
        "https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=2be83b57e77938fddbb06bdffb11979ad89a9c7d",
        "https://github.com/ereisr00/bagofbugz/tree/master/MuPDF/700560",
        "https://bugs.ghostscript.com/show_bug.cgi?id=700560",
        "https://github.com/ereisr00/bagofbugz/tree/master/MuPDF/700560"
    ]
}