{
    "id": "CVE-2023-38203",
    "published": "2023-07-20 16:15:12",
    "last_modified": "2026-06-17 06:09:39",
    "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": "CWE-502",
    "description": "Adobe ColdFusion versions 2018u17 (and earlier), 2021u7 (and earlier) and 2023u1 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.",
    "epss_score": "0.97074",
    "epss_percentile": "0.99891",
    "kev": 1,
    "kev_due": "2024-01-29",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:32:16",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2024-01-29."
    },
    "products": [
        {
            "vendor": "adobe",
            "product": "coldfusion"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2023-38203",
        "date_added": "2024-01-08",
        "due_date": "2024-01-29",
        "vendor": "Adobe",
        "product": "ColdFusion",
        "name": "Adobe ColdFusion Deserialization of Untrusted Data Vulnerability",
        "ransomware": 1
    },
    "exploits": [],
    "refs_list": [
        "https://helpx.adobe.com/security/products/coldfusion/apsb23-41.html",
        "https://helpx.adobe.com/security/products/coldfusion/apsb23-41.html",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-38203"
    ]
}