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CVE-2026-39812

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CVE-2026-39812

Published: Apr 14, 2026

Modified: Apr 14, 2026

PUBLISHED

CVSS v3.1

4.3

MEDIUM

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>

VendorProductVersions

Fortinet

FortiSandbox

affected
5.0.0 - <= 5.0.4
affected
4.4.0 - <= 4.4.8
affected
4.2.1 - <= 4.2.8

Fortinet

FortiSandbox PaaS

affected
5.0.0 - <= 5.0.5
affected
4.4.0 - <= 4.4.8
affected
4.2.1 - <= 4.2.8

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N/E:P/RL:O/RC:C

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

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CVE-2026-39812 | MEDIUM (4.3) - Security Vulnerability | QwikSec