{"id":"CVE-2026-104286","title":"An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2.0 through 7.2.9 may al…","summary":"An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2.0 through 7.2.9 may al…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-22"],"vendor":"Fortinet","product":"FortiMail","affected":["FortiMail 8.0.0","FortiMail >= 7.6.0 <= 7.6.5","FortiMail >= 7.4.0 <= 7.4.6","FortiMail >= 7.2.0 <= 7.2.9","FortiMail >= 7.0.0 <= 7.0.9"],"published":"2026-10-01","updated":"2026-10-01","sourceUpdated":"2026-10-01T21:17:19.407","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-104286","references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-175","label":"psirt@fortinet.com"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-104286","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","in-the-wild","exploit-available"],"exploited":true,"exploitAvailable":true,"ssvc":{"exploitation":"active","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-01T20:02:06.190902Z"},"ingestedAt":"2026-10-01T19:58:57.565Z","slug":"CVE-2026-104286","body":"## Overview\n\nAn improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2.0 through 7.2.9 may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":72,"depthScoreParts":{"impact":53.9,"likelihood":0,"exploitation":18,"ransomware":0},"changes":[{"seq":214703,"id":"CVE-2026-104286","ts":1790888504275,"field":"exploit_available","old":"false","new":"true"},{"seq":214702,"id":"CVE-2026-104286","ts":1790888504275,"field":"exploited","old":"false","new":"true"}]}