{
    "id": "CVE-2025-42599",
    "published": "2025-04-18 04:15:30",
    "last_modified": "2026-09-24 13:10:00",
    "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-121",
    "description": "Active! mail 6 BuildInfo: 6.60.05008561 and earlier contains a stack-based buffer overflow vulnerability. Receiving a specially crafted request created and sent by a remote unauthenticated attacker may lead to arbitrary code execution and/or a denial-of-service (DoS) condition.",
    "epss_score": "0.03298",
    "epss_percentile": "0.88060",
    "kev": 1,
    "kev_due": "2025-05-19",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:07:44",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2025-05-19."
    },
    "products": [
        {
            "vendor": "qualitia",
            "product": "active\\!_mail"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2025-42599",
        "date_added": "2025-04-28",
        "due_date": "2025-05-19",
        "vendor": "Qualitia",
        "product": "Active! Mail",
        "name": "Qualitia Active! Mail Stack-Based Buffer Overflow Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://jvn.jp/en/jp/JVN22348866/",
        "https://www.qualitia.com/jp/news/2025/04/18_1030.html",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-42599"
    ]
}