CVE-2025-31366
published 2025-10-14CVE-2025-31366: An Improper Neutralization of Input During Web Page Generation vulnerability [CWE-79] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0…
PriorityP430medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
EPSS
0.37%
29.5th percentile
An Improper Neutralization of Input During Web Page Generation vulnerability [CWE-79] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiProxy 7.6.0 through 7.6.3, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions, FortiProxy 7.0 all versions, FortiSASE 25.2.a may allow an unauthenticated attacker to perform a reflected cross site scripting (XSS) via crafted HTTP requests.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| fortinet | fortinet | — | — |
| fortinet | fortios | — | — |
| fortinet | fortios | >= 6.4.0 < 7.4.9 | 7.4.9 |
| fortinet | fortios | 6.4.0 – 6.4.16 | — |
| fortinet | fortios | 7.0.0 – 7.0.19 | — |
| fortinet | fortios | 7.2.0 – 7.2.13 | — |
| fortinet | fortios | 7.4.0 – 7.4.7 | — |
| fortinet | fortios | >= 7.6.0 < 7.6.4 | 7.6.4 |
| fortinet | fortios | 7.6.0 – 7.6.2 | — |
| fortinet | fortiproxy | — | — |
| fortinet | fortiproxy | >= 7.0.0 < 7.6.4 | 7.6.4 |
| fortinet | fortiproxy | 7.0.0 – 7.0.23 | — |
| fortinet | fortiproxy | 7.2.0 – 7.2.16 | — |
| fortinet | fortiproxy | 7.4.0 – 7.4.8 | — |
| fortinet | fortiproxy | 7.6.0 – 7.6.3 | — |
| fortinet | fortisase | — | — |
| fortinet | fortisase | — | — |
| fortinet | fortisase | — | — |
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GHSA
GHSA-8mjg-h7v2-89h4: An Improper Neutralization of Input During Web Page Generation vulnerability [CWE-79] in FortiOS 7
ghsa_unreviewed·2025-10-14
CVE-2025-31366 [MEDIUM] CWE-79 GHSA-8mjg-h7v2-89h4: An Improper Neutralization of Input During Web Page Generation vulnerability [CWE-79] in FortiOS 7
An Improper Neutralization of Input During Web Page Generation vulnerability [CWE-79] in FortiOS 7.6.0 through 7.6.3, 7.4.0 through 7.4.7, 7.2 all versions, 7.0 all versions, 6.4 all versions; FortiProxy 7.6.0 through 7.6.3, 7.4.0 through 7.4.9, 7.2 all versions, 7.0 all versions; FortiSASE 25.3.a may allow an unauthenticated attacker to perform a reflected cross site scripting (XSS) via crafted HTTP requests.
Fortinet
Open Redirect and XSS in Web Filter warning page
vendor_fortinet·2025-10-14·CVSS 4.7
CVE-2025-31366 [MEDIUM] CWE-601 Open Redirect and XSS in Web Filter warning page
FG-IR-24-542: Open Redirect and XSS in Web Filter warning page
An Improper Neutralization of Input During Web Page Generation vulnerability [CWE-79] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiProxy 7.6.0 through 7.6.3, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions, FortiProxy 7.0 all versions, FortiSASE 25.2.a may allow an unauthenticated attacker to perform a reflected cross site scripting (XSS) via crafted HTTP requests.
An URL Redirection to Untrusted Site vulnerabilities [CWE-601] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiProxy
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-10-14
Published