Description

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

INFO

Published Date :

2026-02-10T15:39:12.431Z

Last Modified :

2026-02-11T14:52:36.543Z

Source :

fortinet
AFFECTED PRODUCTS

The following products are affected by CVE-2025-55018 vulnerability.

Vendors Products
Fortinet
  • Fortios
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-55018.

URL Resource
https://fortiguard.fortinet.com/psirt/FG-IR-25-667 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact