High severity8.1NVD Advisory· Published Nov 11, 2026

CVE-2026-126245

Description

A out-of-bounds write 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 execute unauthorized code or commands via http requests, should the attacker be able to defeat ASLR protections.

AI Insight

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

Affected products

Fortinet/Fortauthenticatorinferred
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-26-259nvd

News mentions

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