{"id":"CVE-2026-22153","state":"PUBLISHED","title":"An Authentication Bypass by Primary Weakness vulnerability [CWE-305] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4 may allow an unauthenticated attacker to bypass LDAP auth","description":"An Authentication Bypass by Primary Weakness vulnerability [CWE-305] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4 may allow an unauthenticated attacker to bypass LDAP authentication of Agentless VPN or FSSO policy, when the remote LDAP server is configured in a specific way.","publishedAt":"2026-02-10T15:39:12.214Z","updatedAt":"2026-02-26T15:04:11.526Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C","source":"fortinet"},"assigner":"fortinet","products":["Fortinet FortiOS"],"affected":[{"vendor":"Fortinet","product":"FortiOS","defaultStatus":"unaffected","versions":[{"version":"7.6.0","status":"affected","lessThanOrEqual":"7.6.4","versionType":"semver"}],"cpes":["cpe:2.3:o:fortinet:fortios:7.6.4:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.3:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*"]}],"references":["https://fortiguard.fortinet.com/psirt/FG-IR-25-1052"],"weaknesses":["CWE-305"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/22xxx/CVE-2026-22153.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-22153","state":"PUBLISHED","datePublished":"2026-02-10T15:39:12.214Z","dateUpdated":"2026-02-26T15:04:11.526Z","assignerShortName":"fortinet","assignerOrgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateReserved":"2026-01-06T15:01:17.446Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An Authentication Bypass by Primary Weakness vulnerability [CWE-305] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4 may allow an unauthenticated attacker to bypass LDAP authentication of Agentless VPN or FSSO policy, when the remote LDAP server is configured in a specific way."}],"affected":[{"vendor":"Fortinet","product":"FortiOS","defaultStatus":"unaffected","versions":[{"version":"7.6.0","status":"affected","lessThanOrEqual":"7.6.4","versionType":"semver"}],"cpes":["cpe:2.3:o:fortinet:fortios:7.6.4:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.3:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*"]}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-25-1052","name":"https://fortiguard.fortinet.com/psirt/FG-IR-25-1052"}],"metrics":[{"format":"CVSS","cvssV3_1":{"version":"3.1","attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-305","lang":"en","description":"Improper access control","type":"CWE"}]}],"providerMetadata":{"shortName":"fortinet","orgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateUpdated":"2026-02-10T15:39:12.214Z"},"solutions":[{"lang":"en","value":"Upgrade to upcoming  FortiOS version 8.0.0 or above\nUpgrade to FortiOS version 7.6.5 or above"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-22153","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-02-11T04:56:21.036753Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-26T15:04:11.526Z"}}]}}}