{"id":"CVE-2026-84386","title":"A unverified ownership vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.7, FortiClientWindows 7.2 all versions may allow attacker to improper access control via <insert attack vector here>","summary":"A unverified ownership vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.7, FortiClientWindows 7.2 all versions may allow attacker to improper access control via <insert attack vector here>","severity":"medium","cvss":5.1,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H","cwe":["CWE-283"],"vendor":"Fortinet","product":"FortiClientWindows","affected":["FortiClientWindows >= 7.4.0 <= 7.4.7","FortiClientWindows >= 7.2.0 <= 7.2.15"],"published":"2026-09-08","updated":"2026-09-08","sourceUpdated":"2026-09-08T18:35:10.323","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-84386","references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-165","label":"psirt@fortinet.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-08T17:42:21.974285Z"},"scores":{"nvd":5.1,"cna":4.7},"ingestedAt":"2026-09-08T19:08:49.602Z","epss":0.001,"epssPercentile":0.00941,"slug":"CVE-2026-84386","body":"## Overview\n\nA unverified ownership vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.7, FortiClientWindows 7.2 all versions may allow attacker to improper access control via <insert attack vector here>\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":28,"depthScoreParts":{"impact":28.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":5583,"id":"CVE-2026-84386","ts":1788890890916,"field":"cvss","old":"4.7","new":"5.1"}]}