CVE-2025-52970: Fortinet FortiWeb

High severity, CVSS 8.1. EPSS: 10.1% chance of exploitation in the next 30 days.

A improper handling of parameters in Fortinet FortiWeb versions 7.6.3 and below, versions 7.4.7 and below, versions 7.2.10 and below, and 7.0.10 and below may allow an unauthenticated remote attacker with non-public information pertaining to the device and targeted user to gain admin privileges on the device via a specially crafted request.

Affected products

• Fortinet FortiWeb: from 7.0.0, before 7.0.11 (fixed in 7.0.11); from 7.2.0, before 7.2.11 (fixed in 7.2.11); from 7.4.0, before 7.4.8 (fixed in 7.4.8); from 7.6.0, before 7.6.4 (fixed in 7.6.4)

Published 2025-08-12. Last modified 2026-06-17.