{"id":"CVE-2026-84386","aliases":["EUVD-2026-72921","GHSA-5g7q-39wf-m9fj"],"status":"published","title":"A unverified ownership vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.7,...","description":"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 via an exposed minifilter communication port.","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H/E:P/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00143,"percentile":0.03646,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-283"],"published":"2026-09-08T16:41:43Z","modified":"2026-10-05T16:50:54Z","products":[{"vendor":"fortinet","product":"forticlientwindows"}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-165"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84386"},{"url":"https://github.com/advisories/GHSA-5g7q-39wf-m9fj"}],"sources":{"cve":[{"id":"CVE-2026-84386","description":"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 via an exposed minifilter communication port.","status":"published","published":"2026-09-08T16:41:43.38Z","modified":"2026-10-05T16:50:54.991Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H/E:P/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-283"],"updated_at":"2026-11-02T14:20:08.391556Z"}],"euvd":[{"id":"EUVD-2026-72921","description":"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 via an exposed minifilter communication port.","status":"published","published":"2026-09-08T16:41:43Z","modified":"2026-10-05T16:50:54Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H/E:P/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T17:27:39.384414Z"}],"ghsa":[{"id":"GHSA-5g7q-39wf-m9fj","title":"A unverified ownership vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.7,...","description":"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 \u003cinsert attack vector here\u003e","status":"published","published":"2026-09-08T18:32:01Z","modified":"2026-09-08T18:32:02Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H","level":"medium"}],"cwes":["CWE-283"],"updated_at":"2026-11-02T15:11:29.303164Z"}],"nvd":[{"id":"CVE-2026-84386","description":"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 via an exposed minifilter communication port.","status":"published","published":"2026-09-08T17:18:37.173Z","modified":"2026-10-02T15:17:11.213Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-283"],"updated_at":"2026-11-02T14:12:44.436435Z"}]}}