Description
An URL Redirection to Untrusted Site vulnerabilities [CWE-601] 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 an open redirect attack via crafted HTTP requests.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Fortinet | FortiOS | 7.6.0 – ≤ 7.6.2, 7.4.0 – ≤ 7.4.8, 7.2.0 – ≤ 7.2.13, 7.0.0 – ≤ 7.0.19, 6.4.0 – ≤ 6.4.16 | — |
| Fortinet | FortiProxy | 7.6.0 – ≤ 7.6.3, 7.4.0 – ≤ 7.4.14, 7.2.0 – ≤ 7.2.16, 7.0.0 – ≤ 7.0.23 | — |
| Fortinet | FortiSASE | 25.2.a | — |
Advisories 4
- SSA-864900 SSA-864900: Multiple Vulnerabilities in Fortigate NGFW before V7.6.6 on RUGGEDCOM APE1808 Devices Siemens ProductCERT · Oct 13, 2026
- ICSA-25-135-01 Siemens RUGGEDCOM APE1808 Devices CISA ICS & IT advisories · Jul 9, 2026
- NCSC-2025-0355 Kwetsbaarheden verholpen in Fortinet FortiOS en FortiProxy NCSC-NL (Netherlands) · Nov 7, 2025
- WID-SEC-2025-2306 Fortinet FortiProxy und FortiOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 14, 2025