Path Traversal in Fortinet Fortiweb

CVE-2025-64446

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 adm…

EPSS: 0.930 (99.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C.

Affected products

Weakness classification (CWE)

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

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.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-64446?
CVE-2025-64446 is a critical-severity vulnerability in Fortinet Fortiweb, classified under Relative Path Traversal. CVSS score: 9.4/10. Published 2025-11-14.
How severe is CVE-2025-64446?
Critical severity. CVSS v3 base score is 9.4 out of 10.
Is CVE-2025-64446 known to be exploited?
Yes. CVE-2025-64446 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-11-14), indicating it is being actively exploited. 14 public proof-of-concept repositories are indexed.