CVE-2026-71407

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...

CVE-2026-71407

Fortinet FortiOS 7.6.1–7.6.6 contains a Stack-based Buffer Overflow (CWE-121) in the WAD daemon. An unauthenticated attacker who can bypass stack protection and ASLR could execute arbitrary code or commands via crafted sockets, but only when the explicit proxy is configured with Kerberos authenti...

EUVD-2026-57191

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...

CVE-2026-71407

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...

CVE-2026-71407

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...

Fortinet FortiOS 5.0.x < 5.0.1 Multiple DoS

The remote host is running a version of Fortinet FortiOS 5.0.x prior to 5.0.1. It is, therefore, affected by multiple denial of service vulnerabilities : - A flaw exists related to the handling of SSH traffic. An unauthenticated, remote attacker can exploit this to crash the proxyworker service. ...