CVE-2026-25972
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 atta
Severity
Medium 4.1
CVSS 3.1
Exploited
Not listed
EPSS
0.003
25.9th percentile
Discovered by
Vendor
Vendor advisory field
Published
Mar 10, 2026
Assigned by fortinet
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.
Weakness: CWE-79
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Fortinet | FortiSIEM | SIEM & Log Management | cna-assigner |
Vendor-reported products (1)
- Fortinet · FortiSIEM
Credit
Discovered during an independent audit commissioned by Fortinet
Vendor remediation
Upgrade to FortiSIEM version 7.5.0 or above Upgrade to FortiSIEM version 7.4.1 or above Upgrade to FortiSIEM version 7.3.5 or above