CVE-2025-53608
Received Received - Intake
Cross-Site Scripting in Fortinet FortiSandbox Enables Code Execution

Publication date: 2026-03-10

Last updated on: 2026-03-12

Assigner: Fortinet, Inc.

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 authenticated privileged attacker to execute code via crafted requests.
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Meta Information
Published
2026-03-10
Last Modified
2026-03-12
Generated
2026-06-16
AI Q&A
2026-03-10
EPSS Evaluated
2026-06-15
NVD
CVE-2025-53608
EUVD
EUVD-2025-208489
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
fortinet fortisandbox From 4.0.0 (inc) to 4.4.8 (exc)
fortinet fortisandbox From 5.0.0 (inc) to 5.0.3 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a Cross-site Scripting (XSS) issue classified as CWE-79 found in Fortinet FortiSandbox versions 5.0.0 through 5.0.2, 4.4.0 through 4.4.7, 4.2 all versions, and 4.0 all versions. It occurs due to improper neutralization of input during web page generation, which may allow an authenticated privileged attacker to execute code by sending specially crafted requests.

Impact Analysis

An attacker with authenticated privileged access could exploit this vulnerability to execute arbitrary code via crafted requests. This could lead to unauthorized actions within the affected FortiSandbox system, potentially compromising the integrity and confidentiality of the system.

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