Status: UPDATED | Advisory ID: CVE-2026-70465
| CVE | CVE-2026-70465 |
| CVSS | CVSS 8.1 (High): attack vector is network; attack complexity is high; privileges required is none; user interaction is none; scope is unchanged; confidentiality impact is high; integrity impact is high; availability impact is high. (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) |
| Affected products | Fortinet FortiClient |
A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.3, FortiClientWindows 7.2.0 through 7.2.11 may allow an unauthenticated attacker in a position to alter or craft DNS responses to the targeted host to execute arbitrary code via malicious packets.
| Source | Reference |
|---|---|
| NVD | https://nvd.nist.gov/vuln/detail/CVE-2026-70465 |
| Vendor advisory | https://fortiguard.fortinet.com/psirt/FG-IR-26-156 |