{"id":"CVE-2026-44277","state":"PUBLISHED","title":"A improper access control vulnerability in Fortinet FortiAuthenticator 8.0.2, FortiAuthenticator 8.0.0, FortiAuthenticator 6.6.0 through 6.6.8, FortiAuthenticator 6.5.0 through 6.5","description":"A improper access control vulnerability in Fortinet FortiAuthenticator 8.0.2, FortiAuthenticator 8.0.0, FortiAuthenticator 6.6.0 through 6.6.8, FortiAuthenticator 6.5.0 through 6.5.6 may allow attacker to execute unauthorized code or commands via crafted requests.","publishedAt":"2026-05-12T16:54:05.024Z","updatedAt":"2026-05-28T09:30:16.137Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C","source":"fortinet"},"assigner":"fortinet","products":["Fortinet FortiAuthenticator"],"affected":[{"vendor":"Fortinet","product":"FortiAuthenticator","defaultStatus":"unaffected","versions":[{"version":"8.0.2","status":"affected"},{"version":"8.0.0","status":"affected"},{"version":"6.6.0","status":"affected","lessThanOrEqual":"6.6.8","versionType":"semver"},{"version":"6.5.0","status":"affected","lessThanOrEqual":"6.5.6","versionType":"semver"},{"version":"6.4.0","status":"affected","lessThanOrEqual":"6.4.10","versionType":"semver"}],"cpes":["cpe:2.3:a:fortinet:fortiauthenticator:8.0.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:8.0.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.8:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.7:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.10:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.9:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.8:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.7:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.0:*:*:*:*:*:*:*"]}],"references":["https://fortiguard.fortinet.com/psirt/FG-IR-26-128"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/44xxx/CVE-2026-44277.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-44277","state":"PUBLISHED","datePublished":"2026-05-12T16:54:05.024Z","dateUpdated":"2026-05-28T09:30:16.137Z","assignerShortName":"fortinet","assignerOrgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateReserved":"2026-05-05T17:24:16.702Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A improper access control vulnerability in Fortinet FortiAuthenticator 8.0.2, FortiAuthenticator 8.0.0, FortiAuthenticator 6.6.0 through 6.6.8, FortiAuthenticator 6.5.0 through 6.5.6 may allow attacker to execute unauthorized code or commands via crafted requests."}],"affected":[{"vendor":"Fortinet","product":"FortiAuthenticator","defaultStatus":"unaffected","versions":[{"version":"8.0.2","status":"affected"},{"version":"8.0.0","status":"affected"},{"version":"6.6.0","status":"affected","lessThanOrEqual":"6.6.8","versionType":"semver"},{"version":"6.5.0","status":"affected","lessThanOrEqual":"6.5.6","versionType":"semver"},{"version":"6.4.0","status":"affected","lessThanOrEqual":"6.4.10","versionType":"semver"}],"cpes":["cpe:2.3:a:fortinet:fortiauthenticator:8.0.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:8.0.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.8:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.7:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.10:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.9:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.8:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.7:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.4.0:*:*:*:*:*:*:*"]}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-128","name":"https://fortiguard.fortinet.com/psirt/FG-IR-26-128"}],"metrics":[{"format":"CVSS","cvssV3_1":{"version":"3.1","attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"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:F/RL:O/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","lang":"en","description":"Execute unauthorized code or commands","type":"CWE"}]}],"providerMetadata":{"shortName":"fortinet","orgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateUpdated":"2026-05-28T09:30:16.137Z"},"solutions":[{"lang":"en","value":"Upgrade to FortiAuthenticator version 8.0.3 or above\nUpgrade to FortiAuthenticator version 8.0.1 or above\nUpgrade to FortiAuthenticator version 6.6.9 or above\nUpgrade to FortiAuthenticator version 6.5.7 or above\nUpgrade to FortiAuthenticator version 6.4.11 or above\nUpgrade to FortiAuthenticator version 6.3.5 or above"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-12T18:59:33.244531Z","id":"CVE-2026-44277","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-12T19:02:58.505Z"}}]}}}