{"id":"CVE-2026-21643","title":"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 crafte…","summary":"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 crafte…","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-89"],"vendor":"Fortinet","product":"FortiClientEMS","affected":["FortiClientEMS 7.4.4"],"ssvc":{"exploitation":"active","automatable":"yes","technicalImpact":"total","timestamp":"2026-02-06T00:00:00+00:00"},"exploited":true,"exploitAvailable":true,"published":"2026-02-06","updated":"2026-11-06","sourceUpdated":"2026-11-06T15:42:04.113Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-21643","references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-25-1142","label":"https://fortiguard.fortinet.com/psirt/FG-IR-25-1142"}],"tags":["cve.org","in-the-wild","exploit-available","kev"],"epss":0.97735,"epssPercentile":0.99904,"kev":true,"kevDateAdded":"2026-04-13","kevDueDate":"2026-04-16","kevRansomware":false,"exploits":{"github":2,"githubRepos":["https://github.com/0xBlackash/CVE-2026-21643","https://github.com/alirezac0/CVE-2026-21643"],"nuclei":["CVE-2026-21643"],"checkedAt":"2026-11-06T15:54:39.685Z"},"ingestedAt":"2026-11-06T15:54:03.990Z","slug":"CVE-2026-21643","body":"## Overview\n\nAn 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.\n\n## Affected\n\n- `FortiClientEMS 7.4.4`\n\n## Remediation\n\nUpgrade to FortiClientEMS version 8.0.0 or above\nUpgrade to FortiClientEMS version 7.4.5 or above","depth":"hadal","depthScore":95,"depthScoreParts":{"impact":50.1,"likelihood":19.5,"exploitation":25,"ransomware":0},"changes":[]}