CVE-2025-52436

Published Feb 10, 2026 CVSS 3.1 · 7.9 High EPSS 7.5% KEV · Not listed

Description

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an unauthenticated attacker to execute commands via crafted requests.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Fortinet

FortiSandbox

unaffected

Version	Status	Constraints
`5.0.0`	affected	≤ 5.0.1
`4.4.0`	affected	≤ 4.4.7
`4.2.1`	affected	≤ 4.2.8
`4.0.0`	affected	≤ 4.0.6

Configuration 1 [-]

OR	cpe:2.3:a:fortinet:fortisandbox::::::::
	cpe:2.3:a:fortinet:fortisandbox::::::::

No data.

Vendor	Product	Versions
Fortinet	Fortisandbox	—

Remediation

Vendor Solution

Upgrade to FortiSandbox version 5.0.2 or above Upgrade to FortiSandbox version 4.4.8 or above

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 7.5% (7.471% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://fortiguard.fortinet.com/psirt/FG-IR-25-093

History

Feb 18, 2026 6:00 PM Affected versions updated View changes

Type	Values Removed	Values Added
CPEs		cpe:2.3:a:fortinet:fortisandbox::::::::

Feb 11, 2026 5:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Feb 10, 2026 4:15 PM Description updated. First appearance in the feed. Weaknesses updated. Affected versions updated. Affected vendors updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an unauthenticated attacker to execute commands via crafted requests.
First Time appeared		Fortinet Fortinet fortisandbox
Weaknesses		CWE-79
CPEs		cpe:2.3:a:fortinet:fortisandbox:4.0.0:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.1:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.2:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.3:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.4:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.5:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.6:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.1:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.2:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.3:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.4:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.5:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.6:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.7:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.8:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.0:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.1:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.2:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.3:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.4:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.5:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.6:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.7:::::::* cpe:2.3:a:fortinet:fortisandbox:5.0.0:::::::* cpe:2.3:a:fortinet:fortisandbox:5.0.1:::::::*
Vendors & Products		Fortinet Fortinet fortisandbox
References		https://fortiguard.fortinet.com/psirt/FG-IR-25-093
Metrics		cvssV3_1 `{'score': 7.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C'}`