CVE-2026-25972
Medium
Description
An improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fortinet FortiSIEM 7.4.0, FortiSIEM 7.3.0 through 7.3.4 may allow a remote unauthenticated attacker to provide arbitrary data enabling a social engineering attack via spoofed URL parameters.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Fortinet Fortisiem
PublishedMar 10, 2026
First seenMar 10, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- fortinet fortisiem7.3.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fortinet fortisiem | 7.3.0 ≤ v < 7.3.5, 7.4.0 | 7.3.5 |
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