CVE-2024-27781: Fortinet FortiSandbox

Critical severity, CVSS 9.0. EPSS: 28.2% chance of exploitation in the next 30 days.

An improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fortinet FortiSandbox 4.4.0 through 4.4.4, FortiSandbox 4.2.1 through 4.2.6, FortiSandbox 4.0.0 through 4.0.4, FortiSandbox 3.2 all versions, FortiSandbox 3.1 all versions, FortiSandbox 3.0 all versions allows an authenticated attacker to execute unauthorized code or commands via crafted HTTP requests.

Affected products

• Fortinet FortiSandbox: from 3.0.0, before 4.0.5 (fixed in 4.0.5); from 4.2.0, before 4.2.7 (fixed in 4.2.7); from 4.4.0, before 4.4.5 (fixed in 4.4.5)

Published 2025-02-11. Last modified 2026-06-17.