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Check for signs of potential compromise on all internet accessible Fortinet products affected by this vulnerability. Apply any final mitigations provided by the vendor as soon as they become available. For more information please see: https://fortiguard.fortinet.com/psirt/FG-IR-26-099"},{"type":"url","href":"https://nvd.nist.gov/vuln/detail/CVE-2026-35616","label":"nvd.nist.gov/vuln/detail/CVE-2026-35616"}],"vendor":"Fortinet","product":"FortiClient EMS","ransomware":false,"ransomwareUse":"Unknown","exploitationType":null},{"source":"circl","sourceLabel":"CIRCL","dateAdded":"2026-04-06T00:00:00.000Z","dueDate":null,"requiredAction":null,"name":null,"description":null,"notes":[],"vendor":null,"product":null,"ransomware":false,"ransomwareUse":null,"exploitationType":null}],"listedCount":2,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":true,"entry":{"source":"cisa","sourceLabel":"CISA","dateAdded":"2026-04-06T00:00:00.000Z","dueDate":"2026-04-09T00:00:00.000Z","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.","name":"Fortinet FortiClient EMS Improper Access Control Vulnerability","description":"Fortinet FortiClient EMS contains an improper access control vulnerability that may allow an unauthenticated attacker to execute unauthorized code or commands via crafted requests.","notes":[{"type":"text","value":"Please adhere to Fortinet's guidelines to assess exposure and mitigate risks. 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For more information please see: https://fortiguard.fortinet.com/psirt/FG-IR-26-099"},{"type":"url","href":"https://nvd.nist.gov/vuln/detail/CVE-2026-35616","label":"nvd.nist.gov/vuln/detail/CVE-2026-35616"}],"vendor":"Fortinet","product":"FortiClient EMS","ransomware":false,"ransomwareUse":"Unknown","exploitationType":null}},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":true,"entry":{"source":"circl","sourceLabel":"CIRCL","dateAdded":"2026-04-06T00:00:00.000Z","dueDate":null,"requiredAction":null,"name":null,"description":null,"notes":[],"vendor":null,"product":null,"ransomware":false,"ransomwareUse":null,"exploitationType":null}}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-284","name":"Improper Access Control","description":"The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.","type":"weakness","status":"Incomplete","abstraction":"Pillar","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/284.html"}],"affected":[{"vendor":"fortinet","product":"forticlientems","name":"FortiClientEMS","label":"forticlientems","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 7.4.5, ≤ 7.4.6","noFixRecorded":false,"fixedIn":null},{"text":"7.4.5","noFixRecorded":false,"fixedIn":null},{"text":"7.4.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 7.4.5, ≤ 7.4.6 | 7.4.5 | 7.4.6","eol":null,"hubHref":"/vendor/fortinet/forticlientems"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-099","label":"fortiguard.fortinet.com/psirt/FG-IR-26-099","hostname":"fortiguard.fortinet.com","tags":["Patch","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-35616","label":"www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-35616","hostname":"www.cisa.gov","tags":["Government Resource","US Government Resource"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-04-04T00:38:35.828Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"kev-added","date":"2026-04-06T00:00:00.000Z","label":"Added to CISA KEV","detail":"Fortinet FortiClient EMS Improper Access Control Vulnerability","source":"cisa"},{"kind":"kev-added","date":"2026-04-06T00:00:00.000Z","label":"Added to CIRCL KEV","detail":"Added to the CIRCL known exploited vulnerabilities catalog.","source":"circl"},{"kind":"kev-due","date":"2026-04-09T00:00:00.000Z","label":"CISA remediation due","detail":"Apply mitigations per vendor instructions.","source":"cisa"},{"kind":"modified","date":"2026-07-08T12:52:00.780Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":85,"level":"critical","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T05:00:03.063Z","stale":false,"partial":false}}