CyberCVE

CVE-2026-39812

A improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox 4.2 al

Severity
Medium 4.3
CVSS 3.1
Exploited
Not listed
EPSS
0.002
9.2th percentile
Discovered by
Not disclosed
Published
Apr 14, 2026
Assigned by fortinet

Description

A improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox 4.2 all versions, FortiSandbox PaaS 5.0.0 through 5.0.5, FortiSandbox PaaS 4.4.0 through 4.4.8, FortiSandbox PaaS 4.2 all versions may allow attacker to execute unauthorized code or commands via <insert attack vector here>

Weakness: CWE-79

Affected products

Vendor Product Category Matched by
Fortinet FortiSandbox Threat Detection & Sandbox cna-assigner
Vendor-reported affected versions (2)
  • Fortinet · FortiSandbox
  • Fortinet · FortiSandbox PaaS

Vendor remediation

Upgrade to FortiSandbox version 5.0.6 or above Upgrade to FortiSandbox version 4.4.9 or above Upgrade to FortiSandbox PaaS version 5.0.6 or above Upgrade to FortiSandbox PaaS version 4.4.9 or above

References