{"id":"CVE-2026-106174","aliases":[],"title":"A improper locking vulnerability in Fortinet FortiOS 8.0.0, FortiOS 7.6.4 through 7.6.6 may allow an unauthenticated attacker with network access to the…","titleSource":"fortinet","descriptionSource":"fortinet","products":[{"vendor":"Fortinet","name":"FortiOS","platforms":[],"versions":[{"version":"8.0.0","status":"affected"},{"version":"7.6.4","status":"affected","lessThanOrEqual":"7.6.6","versionType":"semver"}],"defaultStatus":"unaffected","source":"fortinet","url":"https://www.cve.org/CVERecord?id=CVE-2026-106174"}],"remediation":[{"text":"Upgrade to FortiOS version 8.0.1 or above\nUpgrade to FortiOS version 7.6.7 or above","source":"fortinet","url":"https://www.cve.org/CVERecord?id=CVE-2026-106174"}],"description":"A improper locking vulnerability in Fortinet FortiOS 8.0.0, FortiOS 7.6.4 through 7.6.6 may allow an unauthenticated attacker with network access to the device to cause a denial of service of the HTTPS management interface via crafted HTTP requests.","severity":"medium","score":6.7,"published":"2026-10-27T06:54:54.066Z","modified":"2026-10-27T10:13:38.390Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://fortiguard.fortinet.com/psirt/FG-IR-26-181"],"sources":[{"name":"CVE","id":"CVE-2026-106174","modified":"2026-10-27T10:13:38.390Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-106174"}],"assessments":[{"source":"fortinet","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C","score":6.7}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T15:45:31.007Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}