CVE-2026-126148
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Nov 11, 2026
Vendor
unknown
Description
A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6 may allow an unauthenticated attacker to execute unauthorized code or commands via crafted HA join-request packets.