High severity7.2NVD Advisory· Published Nov 11, 2026

CVE-2026-126247

Description

A use of externally-controlled format string vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an authenticated privileged attacker to execute unauthorized code or commands via http requests.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Fortinet/Fortianalyzerinferred
Range: >=6.6.0,<6.6.11
Fortinet/Fortiauthenticatorllm-fuzzy
Range: 8.0.0-8.0.3, 6.6.0-6.6.10

Patches

Vulnerability mechanics

References

fortiguard.fortinet.com/psirt/FG-IR-26-261nvd

News mentions

No linked articles in our index yet.

cvss	0.468
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000