CVE-2025-64446FortinetFirewall and VPNNovember 14, 2025

Fortinet FortiWeb Path Traversal Vulnerability

Critical 9.8Actively exploited

Description

Fortinet FortiWeb contains a relative path traversal vulnerability that may allow an unauthenticated attacker to execute administrative commands on the system via crafted HTTP or HTTPS requests.

What to do

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

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Details

Vendor
Fortinet
Product
FortiWeb
CVE
CVE-2025-64446
Affected versions
FortiWeb 8.0: from 8.0.0 to 8.0.1
FortiWeb 7.6: from 7.6.0 to 7.6.4
FortiWeb 7.4: from 7.4.0 to 7.4.9
FortiWeb 7.2: from 7.2.0 to 7.2.11
FortiWeb 7.0: from 7.0.0 to 7.0.11 (from the advisory and NVD; check the exact builds in the official advisory)
CVSS score
9.8
Actively exploited
Yes, listed in the CISA Known Exploited Vulnerabilities catalog
CISA due date
November 21, 2025 (deadline for US federal agencies: a good benchmark for you too)
Source
CISA KEV – original advisory
Published
November 14, 2025

The description and the recommended action are quoted from the public advisory; severity, exploitation status and affected versions are compiled automatically from public sources and may contain errors. The vendor's original advisory prevails: check it before taking action. This information is provided without warranty and does not replace a professional assessment.

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