{
    "id": "CVE-2026-34926",
    "published": "2026-05-21 14:16:45",
    "last_modified": "2026-07-23 16:10:00",
    "cvss_score": "6.7",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L",
    "cwe": "CWE-23",
    "description": "A directory traversal vulnerability in the Apex One (on-premise) server could allow a pre-authenticated local attacker to modify a key table on the server to inject malicious code to deploy to agents on affected installations.\n\n\r\nThis vulnerability is only exploitable on the on-premise version of Apex One and a potential attacker must have access to the Apex One Server and already obtained administrative credentials to the server via some other method to exploit this vulnerability.",
    "epss_score": "0.00538",
    "epss_percentile": "0.42981",
    "kev": 1,
    "kev_due": "2026-06-04",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:42:28",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2026-06-04."
    },
    "products": [
        {
            "vendor": "trendmicro",
            "product": "apex_one"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2026-34926",
        "date_added": "2026-05-21",
        "due_date": "2026-06-04",
        "vendor": "Trend Micro",
        "product": "Apex One",
        "name": "Trend Micro Apex One (On-Premise) Directory Traversal Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://jvn.jp/en/vu/JVNVU90583059/",
        "https://success.trendmicro.com/en-US/solution/KA-0023430",
        "https://success.trendmicro.com/ja-JP/solution/KA-0022974",
        "https://www.jpcert.or.jp/english/at/2026/at260014.html",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-34926"
    ]
}