{"affected":[{"defaultStatus":"unaffected","product":"FortiAuthenticator","source":"CNA: fortinet","vendor":"Fortinet","versions":[{"lessThanOrEqual":"8.0.3","status":"affected","version":"8.0.0","versionType":"semver"},{"lessThanOrEqual":"6.6.10","status":"affected","version":"6.6.0","versionType":"semver"}]}],"cveId":"CVE-2026-126251","cwes":["CWE-863"],"description":"A incorrect authorization vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an attacker to bypass authentication and gain unauthorized access.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":9.1,"severity":"critical","source":"CNA: fortinet","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H/E:F/RL:O/RC:C","version":"3.1"}],"modifiedAt":1794432705917,"publishedAt":1794432705917,"references":[{"source":"CNA: fortinet","tags":[],"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-265"}],"remediation":[{"kind":"fix","source":"CNA: fortinet","text":"Upgrade to FortiAuthenticator version 8.0.4 or above\nUpgrade to FortiAuthenticator version 6.6.11 or above"}],"revision":"8120f878c436acbbdff9a54d91117031b25e125461fe718dcbab6a51c3929394","sources":[{"modifiedAt":1794432705917,"name":"CNA: fortinet","retrievedAt":1794435023743,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126251"}],"ssvc":null,"status":"published","title":"CVE-2026-126251","updatedAt":1794435023743}