{
    "id": "CVE-2026-21643",
    "published": "2026-02-06 09:15:49",
    "last_modified": "2026-06-17 10:18:51",
    "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-89",
    "description": "An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiClientEMS 7.4.4 may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.",
    "epss_score": "0.93723",
    "epss_percentile": "0.99841",
    "kev": 1,
    "kev_due": "2026-04-16",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:40:54",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2026-04-16."
    },
    "products": [
        {
            "vendor": "fortinet",
            "product": "forticlientems"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2026-21643",
        "date_added": "2026-04-13",
        "due_date": "2026-04-16",
        "vendor": "Fortinet",
        "product": "FortiClient EMS",
        "name": "Fortinet FortiClient EMS SQL Injection Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://fortiguard.fortinet.com/psirt/FG-IR-25-1142",
        "https://github.com/0xBlackash/CVE-2026-21643/blob/main/cve-2026-21643.py",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21643"
    ]
}