FORTIAUTHENTICATOR · CVE-2026-126250 · Vendor
FIX → 8.0.4 · 6.6.11 ✓ verified
Incorrect authorization (CWE-863, in the django-guest component, API) in FortiAuthenticator lets an unauthenticated attacker cause denial of service via HTTP requests. CVSS 8.2. Fortinet says not known exploited; found internally.
first public Nov 11, 2026 · 2 sources
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FortiAuthenticator 8.0.0 through 8.0.3 and 6.6.0 through 6.6.10 are named in the sources. The sources do not say which configurations expose the HTTP interface. Teams running these versions should treat the appliance as potentially exposed.
Who cares authentication, fortiauthenticator, fortinet, self-hosted, unauthenticated
get system status)8.0.0 through 8.0.3 and 6.6.0 through 6.6.10A incorrect authorization vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to cause a denial of service via HTTP requests.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
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Upgrade to 8.0.4 · 6.6.11
8.0.4 or above; 6.6.x to 6.6.11 or above (Fortinet FG-IR-26-264)