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FortinetCVE-2026-84389

Fortinet FortiSIEM: open redirect

Low3.1CVE-2026-84389 · Published Sep 8, 2026 · updated Sep 10, 2026

A url redirection to untrusted site ('open redirect') vulnerability in Fortinet FortiSIEM 7.5.0 through 7.5.1, FortiSIEM 7.4.1 through 7.4.2 may allow attacker to execute unauthorized code or commands via <insert attack vector here>

Fortinet advisory

Affected versions

PackageAffectedFixed in
FortiSIEM
Product
>= 7.5.0, <= 7.5.1No fix yet
>= 7.4.1, <= 7.4.2No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-601

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