CVE-2025-31366
Published: Oct 14, 2025
Modified: Jan 15, 2026
CVSS v3.1
4.5
Description
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.
| Vendor | Product | Versions |
|---|---|---|
Fortinet | FortiProxy | affected 7.6.0 - <= 7.6.3affected 7.4.0 - <= 7.4.8affected 7.2.0 - <= 7.2.15affected 7.0.0 - <= 7.0.22 |
Fortinet | FortiSASE | affected 25.2.a |
Fortinet | FortiOS | affected 7.6.0 - <= 7.6.2affected 7.4.0 - <= 7.4.7affected 7.2.0 - <= 7.2.12affected 7.0.0 - <= 7.0.18affected 6.4.0 - <= 6.4.16 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P/RL:X/RC:C
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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