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…

PriorityP430medium6.1CVSS 3.1

AVNACLPRNUIRSCCLILAN

EPSS

0.33%

24.8th percentile

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.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
fortinet	fortinet	—	—
fortinet	fortisiem	—	—
fortinet	fortisiem	—	—
fortinet	fortisiem	>= 7.3.0 < 7.3.5	7.3.5
fortinet	fortisiem	7.3.0 – 7.3.4	—

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