Description
An improper neutralization of crlf sequences ('crlf injection') vulnerability in Fortinet FortiMail 7.6.0 through 7.6.3, FortiMail 7.4.0 through 7.4.5, FortiMail 7.2 all versions, FortiMail 7.0 all versions may allow an attacker to inject headers in the response via convincing a user to click on a specifically crafted link
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Fortinet | FortiMail | 7.6.0 – ≤ 7.6.3, 7.4.0 – ≤ 7.4.5, 7.2.0 – ≤ 7.2.9, 7.0.0 – ≤ 7.0.9 | — |
Advisories 1
- WID-SEC-2025-2630 Fortinet FortiMail: Schwachstelle ermöglicht Manipulation von Dateien BSI CERT-Bund (WID) · Nov 18, 2025