CRITICALCVSS v3.1 9.0Vulnerability

CVE-2026-126257

A use of hard-coded password 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 bypass credential validation in certain circumstances outside of the attacker's control and gain unauthorized access.

Properties

Severity
CRITICAL
Nvd fetched at
2026-11-11T23:49:45.533241+00:00
Cvss score
9
Cvss severity
CRITICAL
Retrieved at
2026-11-11T23:50:19+00:00
Score
9
Last source
NVD
Cvss version
3.1
Cve id
CVE-2026-126257
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
First seen by Signal
2026-11-11T23:46:42+00:00
Name
CVE-2026-126257
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Published at
2026-11-11T22:17:25.930
Last modified
2026-11-11T22:17:25.930

Related Entities (1)

HAS_WEAKNESS (1)

Related research

Explore deeper with Ninja Signal's threat intelligence graph

CVE-2026-126257 (CVSS v3.1 9) — Ninja Signal Threat Intelligence | Ninja Signal