CVE-2025-66178

State: Published
Severity: 6.7 Medium
Published: Mar 10, 2026
Updated: Oct 21, 2026
Reserved: Nov 24, 2025

Description

A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11, FortiWeb 7.2.0 through 7.2.12, FortiWeb 7.0.0 through 7.0.12 may allow an authenticated attacked to execute arbitrary commands via a specialy crafted HTTP request.

Scores

CVSS	Score	Vector	Source
3.1	6.7 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C	fortinet

Weaknesses

CWE-78 Execute unauthorized code or commands

Affected Products

Product	Versions
FortiWebFortinet	8.0.0 through 8.0.2Affected 7.6.0 through 7.6.6Affected 7.4.0 through 7.4.11Affected 7.2.0 through 7.2.12Affected 7.0.0 through 7.0.12Affected

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-088

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