Medium · published July 14, 2026
A buffer over-read 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 may allow an authenticated remote attacker to return a portion of device memory in the redirect response via submitting a specially crafted request.
| Product | Versions | Fixed in |
|---|---|---|
| fortinet/fortiproxy | ≥ 7.2.0, ≤ 7.2.15 | — |
| fortinet/fortiproxy | ≥ 7.4.0, ≤ 7.4.13 | — |
| fortinet/fortiproxy | ≥ 7.6.0, ≤ 7.6.5 | — |
| fortinet/fortios | ≥ 7.2.0, ≤ 7.2.13 | — |
| fortinet/fortios | ≥ 7.4.0, ≤ 7.4.8 | — |
| fortinet/fortios | ≥ 7.6.0, ≤ 7.6.2 | — |