CVE-2025-54353

MEDIUM

FortiSandbox 4.0.0-4.0.5, 4.2.0-4.2.x, 4.4.0-4.4.7, 5.0.0-5.0.2 - Cross-Site Scripting via Crafted HTTP Requests

Title source: llm
STIX 2.1

Description

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.2, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an attacker to perform an XSS attack via crafted HTTP requests.

References (1)

Core 1
Core References

Scores

CVSS v3 5.4
EPSS 0.0011
EPSS Percentile 29.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
fortinet/fortisandbox 4.0.0 - 4.0.6
Published Dec 09, 2025
Tracked Since Feb 18, 2026