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.
Conclusion & alert: CVE-2025-64446 is rated Critical Active Threat (99/100): CVSS Critical severity, with high exploitation likelihood (EPSS 92.99%, 100th percentile). Core evidence: CISA KEV confirms active exploitation (added 2025-11-14) affecting Fortinet / FortiWeb. a weakness (CWE-23) Unauthenticated remote administrative access may be possible. Mandatory action: The CISA remediation deadline has passed—treat as an emergency patch priority.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
: Fortinet FortiWeb Path Traversal Vulnerability · CISA KEV detail
: 2025-11-14
: 2025-11-21
: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 52502 | exploit_db | edb | 2026-04-08 | Exploit-DB ↗ |
| 52495 | exploit_db | edb | 2026-04-06 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-02 | 93.08% | 92.99% | -0.09% |
| 2 | 2026-05-22 | 92.91% | 93.08% | +0.16% |
| 3 | 2026-04-29 | — | 92.91% | — |
Full EPSS history (46 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| fortinet | fortiweb | >= 7.0.0, < 7.0.12 | cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* |
| fortinet | fortiweb | >= 7.2.0, < 7.2.12 | cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* |
| fortinet | fortiweb | >= 7.4.0, < 7.4.10 | cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* |
| fortinet | fortiweb | >= 7.6.0, < 7.6.5 | cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* |
| fortinet | fortiweb | >= 8.0.0, < 8.0.2 | cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://fortiguard.fortinet.com/psirt/FG-IR-25-910 | Vendor Advisory |
| https://github.com/watchtowrlabs/watchTowr-vs-Fortiweb-AuthBypass | Exploit Third Party Advisory |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-64446 | US Government Resource |