Vulnerability record · CVE-2024-31488 · published 14 May 2024

CVE-2024-31488: Fortinet fortinac cross-site scripting vulnerability

Fortinet · Fortinac

An improper neutralization of inputs during web page generation vulnerability [CWE-79] in FortiNAC version 9.4.0 through 9.4.4, 9.2.0 through 9.2.8, 9.1.0 through 9.1.10, 8.8.0 through 8.8.11, 8.7.0 through 8.7.6, 7.2.0 through 7.2.3 may allow a remote authenticated attacker to perform stored and reflected cross site scripting (XSS) attack via crafted HTTP requests.

9.0 CVSS 3.1 Critical EPSS 1.0% · top 38.2% CWE-79 · Cross-site scripting

9.0CVSS 3.1 base score

1.0%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

2References

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Fortinac Fortinet

References

Link	Tags
https://fortiguard.com/psirt/FG-IR-24-040	Vendor Advisory
https://fortiguard.com/psirt/FG-IR-24-040	Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-31488), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.