{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-104286", "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "state": "PUBLISHED", "assignerShortName": "fortinet", "dateReserved": "2026-10-01T19:12:54.081Z", "datePublished": "2026-10-01T19:17:38.938Z", "dateUpdated": "2026-10-01T19:58:23.328Z"}, "containers": {"cna": {"affected": [{"vendor": "Fortinet", "product": "FortiMail", "cpes": ["cpe:2.3:a:fortinet:fortimail:8.0.0:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.6.5:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.6.4:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.6.3:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.6.2:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.6.1:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.6.0:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.4.6:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.4.5:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.4.4:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.4.3:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.4.2:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.4.1:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.2.9:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.2.8:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.2.7:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.2.6:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.2.5:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.2.4:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.2.3:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.2.2:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.2.1:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.2.0:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.0.9:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.0.8:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.0.7:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.0.6:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.0.5:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.0.4:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.0.3:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.0.2:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.0.1:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortimail:7.0.0:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "versions": [{"version": "8.0.0", "status": "affected"}, {"versionType": "semver", "version": "7.6.0", "lessThanOrEqual": "7.6.5", "status": "affected"}, {"versionType": "semver", "version": "7.4.0", "lessThanOrEqual": "7.4.6", "status": "affected"}, {"versionType": "semver", "version": "7.2.0", "lessThanOrEqual": "7.2.9", "status": "affected"}, {"versionType": "semver", "version": "7.0.0", "lessThanOrEqual": "7.0.9", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "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 allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests."}], "providerMetadata": {"orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "shortName": "fortinet", "dateUpdated": "2026-10-01T19:29:27.913Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-22", "description": "Execute unauthorized code or commands", "type": "CWE"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"version": "3.1", "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C"}}], "solutions": [{"lang": "en", "value": "Upgrade to upcoming FortiMail version 8.0.1 or above\nUpgrade to upcoming FortiMail version 7.6.6 or above\nUpgrade to upcoming FortiMail version 7.4.8 or above\nUpgrade to upcoming FortiMail version 7.2.10 or above\nUpgrade to FortiRecorder version 7.6.1 or above\nUpgrade to FortiRecorder version 7.2.12 or above\nUpgrade to upcoming FortiRecorder version 7.0.7 or above"}], "references": [{"name": "https://fortiguard.fortinet.com/psirt/FG-IR-26-175", "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-175"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-01T19:38:28.720380Z", "id": "CVE-2026-104286", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2026-10-01", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-104286"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-01T19:58:23.328Z"}, "timeline": [{"time": "2026-10-01T00:00:00.000Z", "lang": "en", "value": "CVE-2026-104286 added to CISA KEV"}], "references": [{"name": "CISA KEV", "tags": ["government-resource"], "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-104286"}]}]}}

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