{
    "id": "CVE-2019-1449",
    "published": "2019-11-12 19:15:16",
    "last_modified": "2026-06-17 02:28:38",
    "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": "A security feature bypass vulnerability exists in the way that Office Click-to-Run (C2R) components handle a specially crafted file, which could lead to a standard user, any AppContainer sandbox, and Office LPAC Protected View to escalate privileges to SYSTEM.To exploit this bug, an attacker would have to run a specially crafted file, aka 'Microsoft Office ClickToRun Security Feature Bypass Vulnerability'.",
    "epss_score": "0.06810",
    "epss_percentile": "0.93823",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 18:17:20",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "office"
        },
        {
            "vendor": "microsoft",
            "product": "office_365_proplus"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1449",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1449"
    ]
}