Low [CVE-2026-84389] Open Redirect on FortiSIEM
This low-severity Fortinet advisory covers CVE-2026-84389 affecting FortiSIEM.
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Summary
CVSSv3 Score:
2.8
An URL redirection to untrusted site ('open redirect') [CWE-601] vulnerability in FortiSIEM may allow an authenticated attacker to cause a redirection to any website via specially crafted HTTP requests
Revised on 2026-09-08 00:00:00
- FortiSIEM FortiSIEM: 6.5 through 7.6 (vendor-listed versions)
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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