CVE-2025-64446

Fortinet FortiWeb

Published 14 Nov 2025 · updated 17 Jun 2026 · Analyzed

9.8 Critical · CVSS 3.1, fortinet.com

Exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on 14 Nov 2025, with a remediation deadline of 21 Nov 2025 for US federal agencies.

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

Description

A relative path traversal vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.4, FortiWeb 7.4.0 through 7.4.9, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow an attacker to execute administrative commands on the system via crafted HTTP or HTTPS requests.

References

fortiguard.fortinet.com/psirt/FG-IR-25-910 · Vendor Advisory
github.com/watchtowrlabs/watchTowr-vs-Fortiweb-AuthBypass · Exploit, Third Party Advisory
www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-64446 · US Government Resource