CVE-2025-64447
High · 8.1CVSS
8.1
EPSS
8.4%
Published
Dec 9, 2025
CISA due date
—
The record
A reliance on cookies without validation and integrity checking vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow an unauthenticated attacker to execute arbitrary operations on the system via crafted HTTP or HTTPS request via forged cookies, requiring prior knowledge of the FortiWeb serial number.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|