CESS-2025-55018 — Vulnetix

CESS-2025-55018 PUBLISHED CVSS 5.8 MEDIUM

An inconsistent interpretation of http requests ('http request smuggling') vulnerability in Fortinet FortiOS 7.6.0, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4.3 through 6.4.16 may allow an unauthenticated attacker to smuggle an unlogged http request through the firewall policies via a specially crafted header

Risk Scores

CVSS 3.1

5.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Timeline

Feb 10, 2026 CVE Published

Open in Interactive Console →