FortiNAC
CVE-2026-21741: Open redirect in FortiNAC-F
An URL Redirection to Untrusted Site ('Open Redirect') vulnerability [CWE-601] vulnerability in Fortinet FortiNAC-F 7.6.0 through 7.6.5, FortiNAC-F 7.4 all versions, FortiNAC-F 7.2 all versions may allow a remote privileged attacker with system administrator role to redirect users to an arbitrary website via crafted CSV file.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| FortiNAC-F 7.6.0 to 7.6.5 | 7.6.6 (upcoming) or later |
| FortiNAC-F 7.4.0 to 7.4.3 | Upgrade past 7.4.3; see the advisory |
| FortiNAC-F 7.2.0 to 7.2.9 | Upgrade past 7.2.9; see the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
An URL Redirection to Untrusted Site ('Open Redirect') vulnerability [CWE-601] vulnerability in Fortinet FortiNAC-F 7.6.0 through 7.6.5, FortiNAC-F 7.4 all versions, FortiNAC-F 7.2 all versions may allow a remote privileged attacker with system administrator role to redirect users to an arbitrary website via crafted CSV file.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.