cve-2026-21643

{
  "cvss": 9.1,
  "datePublished": "2026-04-13",
  "dateUpdated": "2026-04-13",
  "description": "Fortinet FortiClient EMS contains a SQL injection vulnerability that may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.",
  "dueDate": "2026-04-16",
  "id": "CVE-2026-21643",
  "kev_catalogs": [
    "cisa"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://fortiguard.fortinet.com/psirt/FG-IR-25-1142 ; https://nvd.nist.gov/vuln/detail/CVE-2026-21643",
  "product": "FortiClient EMS",
  "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "severity": "CRITICAL",
  "source": "cisa_known_exploited",
  "title": "Fortinet FortiClient EMS SQL Injection Vulnerability",
  "vendor": "Fortinet"
}