High severity8.1NVD Advisory· Published Aug 12, 2026· Updated Aug 12, 2026
CVE-2026-70465
CVE-2026-70465
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.
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Affected products
1- Range: 7.4.0 - 7.4.3, 7.2.0 - 7.2.11
Patches
Vulnerability mechanics
References
1News mentions
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