{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-40688", "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "state": "PUBLISHED", "assignerShortName": "fortinet", "dateReserved": "2026-04-14T22:32:07.399Z", "datePublished": "2026-04-14T22:35:15.438Z", "dateUpdated": "2026-04-14T22:35:15.438Z"}, "containers": {"cna": {"affected": [{"vendor": "Fortinet", "product": "FortiWeb", "cpes": ["cpe:2.3:a:fortinet:fortiweb:8.0.3:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:8.0.2:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:8.0.1:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:8.0.0:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.6.6:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.6.5:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.6.4:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.6.3:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.6.2:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.6.1:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.6.0:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.11:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.10:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.9:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.8:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.7:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.6:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.5:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.4:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.3:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.2:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.1:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortiweb:7.4.0:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "versions": [{"versionType": "semver", "version": "8.0.0", "lessThanOrEqual": "8.0.3", "status": "affected"}, {"versionType": "semver", "version": "7.6.0", "lessThanOrEqual": "7.6.6", "status": "affected"}, {"versionType": "semver", "version": "7.4.0", "lessThanOrEqual": "7.4.11", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A out-of-bounds write vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11 may allow attacker to execute unauthorized code or commands via <insert attack vector here>"}], "providerMetadata": {"orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "shortName": "fortinet", "dateUpdated": "2026-04-14T22:35:15.438Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-787", "description": "Execute unauthorized code or commands", "type": "CWE"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"version": "3.1", "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C"}}], "solutions": [{"lang": "en", "value": "Upgrade to FortiWeb version 8.0.4 or above\nUpgrade to FortiWeb version 7.6.7 or above\nUpgrade to FortiWeb version 7.4.12 or above"}], "references": [{"name": "https://fortiguard.fortinet.com/psirt/FG-IR-26-127", "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-127"}]}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A out-of-bounds write vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11 may allow attacker to execute unauthorized code or commands via <insert attack vector here>"}], "id": "CVE-2026-40688", "lastModified": "2026-04-14T23:16:29.633", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "psirt@fortinet.com", "type": "Secondary"}]}, "published": "2026-04-14T23:16:29.633", "references": [{"source": "psirt@fortinet.com", "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-127"}], "sourceIdentifier": "psirt@fortinet.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "psirt@fortinet.com", "type": "Primary"}]}

{}

{}