CVE-2025-66178
High
Description
A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11, FortiWeb 7.2.0 through 7.2.12, FortiWeb 7.0.0 through 7.0.12 may allow an authenticated attacked to execute arbitrary commands via a specialy crafted HTTP request.
SeverityHigh
CVSS7.2
Exploit probability—
Product
Fortinet Fortiweb
PublishedMar 10, 2026
First seenMar 10, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- fortinet fortiweb7.0.13, 7.2.13, 7.4.12, 7.6.7, 8.0.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fortinet fortiweb | 7.0.0 ≤ v < 7.0.13, 7.2.0 ≤ v < 7.2.13, 7.4.0 ≤ v < 7.4.12, 7.6.0 ≤ v < 7.6.7, 8.0.0 ≤ v < 8.0.3 | 7.0.13, 7.2.13, 7.4.12, 7.6.7, 8.0.3 |
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