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CVE-2026-71407

FortiOS

Description

A Stack-based Buffer Overflow vulnerability [CWE-121] vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6 may allow an unauthenticated attacker who can bypass stack protection and ASLR to execute arbitrary code or commands in the context of the WAD daemon via crafted sockets, only if the explicit proxy is configured with Kerberos authentication and SOCKS enabled.

CVSS 5.6EPSS 0.494%Risk 0.58
View source
Published
2026-08-12 13:17:25
Affected versions
>=7.6.1,<7.6.7
Type
Operating system
Last modified
2026-08-26 16:54:50
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L