PT-2026-144913

CVE-2026-126257

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Published

2026-11-10

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Updated

2026-11-11

Description by

CVSS 3.1
9.0
Critical
MetricsAV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions FortiAuthenticator versions 8.0.0 through 8.0.3 FortiAuthenticator versions 6.6.0 through 6.6.10
Description An authentication bypass issue exists due to the use of a hard-coded password. This flaw may allow an unauthenticated attacker to bypass credential validation under certain circumstances and gain unauthorized access.
Recommendations Update FortiAuthenticator versions 8.0.0 through 8.0.3 to a newer version. Update FortiAuthenticator versions 6.6.0 through 6.6.10 to a newer version.
Exploitability
Fix
Vendors
Affected products
Weakness enumeration
CWE-259: Use of Hard-coded Password
Related identifiers
CVE-2026-126257
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