{"id":"CVE-2026-106174","aliases":["EUVD-2026-110616","GHSA-jq7m-wj67-4h5c"],"status":"published","title":"A improper locking vulnerability in Fortinet FortiOS 8.0.0, FortiOS 7.6.4 through 7.6.6 may allow...","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":{"version":"3.1","score":6.7,"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00305,"percentile":0.23575,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-667"],"published":"2026-10-27T06:54:54Z","modified":"2026-11-10T12:49:57Z","products":[{"vendor":"fortinet","product":"fortios"},{"vendor":"siemens","product":"ruggedcom ape1808"}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-181"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-127084.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106174"},{"url":"https://github.com/advisories/GHSA-jq7m-wj67-4h5c"}],"sources":{"cve":[{"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.","status":"published","published":"2026-10-27T06:54:54.066Z","modified":"2026-11-10T12:49:57.561Z","cvss":[{"version":"3.1","score":6.7,"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","level":"medium","assessor":"cna"}],"cwes":["CWE-667"],"updated_at":"2026-11-10T13:38:44.039016Z"}],"euvd":[{"id":"EUVD-2026-110616","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.","status":"published","published":"2026-10-27T06:54:54Z","modified":"2026-11-10T12:49:57Z","cvss":[{"version":"3.1","score":6.7,"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","level":"medium"}],"updated_at":"2026-11-10T14:21:09.632261Z"}],"ghsa":[{"id":"GHSA-jq7m-wj67-4h5c","title":"A improper locking vulnerability in Fortinet FortiOS 8.0.0, FortiOS 7.6.4 through 7.6.6 may allow...","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.","status":"published","published":"2026-10-27T09:30:58Z","modified":"2026-11-10T15:33:07Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-667"],"updated_at":"2026-11-10T15:55:01.855926Z"}],"nvd":[{"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.","status":"published","published":"2026-10-27T07:16:32.04Z","modified":"2026-11-10T13:18:19.303Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-667"],"updated_at":"2026-11-10T16:19:49.219236Z"}]}}