{"id":"CVE-2026-84393","revision":"0211ddc4b5424c1e94dbf79469823e66","records":[{"revision":"0211ddc4b5424c1e94dbf79469823e66","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-84393","aliases":[],"title":"A improper validation of certificate with host mismatch vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6, FortiProxy 7.6.2 through 7.6.6 may allow attacker to information disclosure via <insert attack vector here>","description":"A improper validation of certificate with host mismatch vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6, FortiProxy 7.6.2 through 7.6.6 may allow attacker to information disclosure via <insert attack vector here>","state":0,"publishedAt":"2026-09-08T16:41:49.203+00:00","modifiedAt":"2026-10-15T01:24:01.437+00:00","affected":[{"ecosystem":"Vendor product","name":"FortiOS","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Fortinet\",\n                    \"product\": \"FortiOS\",\n                    \"cpes\": [\n                        \"cpe:2.3:o:fortinet:fortios:7.6.6:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.6.5:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.6.4:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.6.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*\"\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.6.1\",\n                            \"lessThanOrEqual\": \"7.6.6\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"FortiProxy","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Fortinet\",\n                    \"product\": \"FortiProxy\",\n                    \"cpes\": [\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.6.6:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.6.5:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.6.4:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.6.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:fortinet:fortiproxy:7.6.2:*:*:*:*:*:*:*\"\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"versionType\": \"semver\",\n                            \"version\": \"7.6.2\",\n                            \"lessThanOrEqual\": \"7.6.6\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","score":7.3,"severity":"HIGH"}],"references":["https://fortiguard.fortinet.com/psirt/FG-IR-26-174"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-84393","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-84393","identifiers":["CVE-2026-84393"]},"retained":false,"historicalAffected":[]}],"coverage":[]}