CVSS 9.8 (critical) · published 2026-11-11
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.
Weakness: CWE-78
Source: NVD CVE-2026-126148
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