CVE-2026-70465
HIGH
NVD
CVSS Score
8.1
Severity
HIGH
Published
Aug 12, 2026
Vendor
unknown
Description
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.