4.5
Medium
CVE-2025-31366 An Improper Neutralization of Input During Web Page Generation vulnerability [CWE-79] vulnerability in Fortinet…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| FortiOS 7.6 | 7.6.0 → 7.6.2 | No fix stated |
| FortiOS 7.4 | 7.4.0 → 7.4.7 | No fix stated |
| FortiOS 7.2 | 7.2.0 → 7.2.13 | No fix stated |
| FortiOS 7.0 | 7.0.0 → 7.0.19 | No fix stated |
| FortiOS 6.4 | 6.4.0 → 6.4.16 | No fix stated |
| FortiProxy 7.6 | 7.6.0 → 7.6.3 | No fix stated |
| FortiProxy 7.4 | 7.4.0 → 7.4.8 | No fix stated |
| FortiProxy 7.2 | 7.2.0 → 7.2.16 | No fix stated |
| FortiProxy 7.0 | 7.0.0 → 7.0.23 | No fix stated |
Show the 2 other branches Hide the 2 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| FortiSASE | 25.2.a | No fix stated |
| RUGGEDCOM APE1808 | Versions not published |
References
- fortiguard.fortinet.com fortiguard.fortinet.com
Timeline
- Published
- Last modified
Other CVEs of FortiOS
The 180 CVEs of FortiOS →
CVE-2026-106174
A improper locking vulnerability in Fortinet FortiOS 8.0.0, FortiOS 7.6.4 through 7.6.6 may allow an unauthenticated…
6.7
Medium
CVE-2026-106175
A Double Free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.8, FortiOS 7.4 all versions,…
2.1
Low
CVE-2026-84392
A NULL Pointer Dereference vulnerability [CWE-476] vulnerability in Fortinet FortiOS 7.4 all versions, FortiOS 7.2 all…
2.5
Low
CVE-2026-84393
A improper validation of certificate with host mismatch vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6,…
7.3
High