CVE-2025-61886

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.4, FortiSandbox PaaS 5.0.0 through 5.0.4 may allow an attacker to perform an XSS attack via crafted HTTP requests.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://fortiguard.fortinet.com/psirt/FG-IR-26-109	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortisandbox::::::::
	cpe:2.3:a:fortinet:fortisandbox_cloud:5.0.4:::::::*

History

14 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de Neutralización Incorrecta de Entrada Durante la Generación de Páginas Web ('cross-site scripting') [CWE-79] vulnerabilidad en Fortinet FortiSandbox 5.0.0 hasta 5.0.4, FortiSandbox PaaS 5.0.0 hasta 5.0.4 puede permitir a un atacante realizar un ataque XSS a través de solicitudes HTTP manipuladas.

Information

Published : 2026-04-14 16:16

Updated : 2026-10-14 13:10

NVD link : CVE-2025-61886

Mitre link : CVE-2025-61886

CVE.ORG link : CVE-2025-61886

JSON object : View

Products Affected

fortinet

fortisandbox_cloud
fortisandbox

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2025-61886", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-61886", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-14T16:24:45.323517Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@fortinet.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.8}]}, "affected": [{"source": "psirt@fortinet.com", "affectedData": [{"cpes": ["cpe:2.3:a:fortinet:fortisandboxpaas:5.0.4:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortisandboxpaas:5.0.3:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortisandboxpaas:5.0.2:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortisandboxpaas:5.0.1:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortisandboxpaas:5.0.0:*:*:*:*:*:*:*"], "vendor": "Fortinet", "product": "FortiSandbox PaaS", "versions": [{"status": "affected", "version": "5.0.0", "versionType": "semver", "lessThanOrEqual": "5.0.4"}], "defaultStatus": "unaffected"}, {"cpes": ["cpe:2.3:a:fortinet:fortisandbox:5.0.4:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortisandbox:5.0.3:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortisandbox:5.0.2:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortisandbox:5.0.1:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:fortisandbox:5.0.0:*:*:*:*:*:*:*"], "vendor": "Fortinet", "product": "FortiSandbox", "versions": [{"status": "affected", "version": "5.0.0", "versionType": "semver", "lessThanOrEqual": "5.0.4"}], "defaultStatus": "unaffected"}]}], "published": "2026-04-14T16:16:31.800", "references": [{"url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-109", "tags": ["Vendor Advisory"], "source": "psirt@fortinet.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@fortinet.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.4, FortiSandbox PaaS 5.0.0 through 5.0.4 may allow an attacker to perform an XSS attack via crafted HTTP requests."}, {"lang": "es", "value": "Una vulnerabilidad de Neutralizaci\u00f3n Incorrecta de Entrada Durante la Generaci\u00f3n de P\u00e1ginas Web ('cross-site scripting') [CWE-79] vulnerabilidad en Fortinet FortiSandbox 5.0.0 hasta 5.0.4, FortiSandbox PaaS 5.0.0 hasta 5.0.4 puede permitir a un atacante realizar un ataque XSS a trav\u00e9s de solicitudes HTTP manipuladas."}], "lastModified": "2026-10-14T13:10:00.187", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EF408E96-79E8-452F-87E5-2E8CA083785E", "versionEndExcluding": "5.0.5", "versionStartIncluding": "5.0.0"}, {"criteria": "cpe:2.3:a:fortinet:fortisandbox_cloud:5.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5E86B19-95E8-4107-85DC-EFE47225418C"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com"}