{"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"}