CVE-2026-84389

Note: This data is for reference and cybersecurity research purposes only.CyStack advises users not to use this information for unlawful purposes.

What is CVE-2026-84389?

CVE-2026-84389 is a vulnerability classified as URL Redirection to Untrusted Site ('Open Redirect'), affecting FortiSIEM (affected versions: 7.5.0 – ≤ 7.5.1 and 7.4.1 – ≤ 7.4.2). This vulnerability is rated Low, with a CVSS score of 3.1. Current sources do not report this vulnerability as exploited.

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Overview

Original source data

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

Affected products and scope

The analysis could not be completed. The original vulnerability data remains available below.

Technical details

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Exploitability

The analysis could not be completed. The original vulnerability data remains available below.

Technical impact

The analysis could not be completed. The original vulnerability data remains available below.

Business impact

The analysis could not be completed. The original vulnerability data remains available below.

Remediation

The analysis could not be completed. The original vulnerability data remains available below.

Detection

The analysis could not be completed. The original vulnerability data remains available below.

Sources (6)

GCVE / Vulnerability-Lookup

fortinet (CNA)

fortiguard.fortinet.com

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