Vulnerability · Published Apr 14, 2026 · Assigned by fortinet

CVE-2026-21741

Low 2.2

In plain English

A low-severity open redirect in FortiNAC-F from Fortinet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).

Severity (CVSS 3.1)2.2Low
Exploit odds (30 days)0.2%top 88.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
Fortinet FortiNAC-F 7.6.0 – through 7.6.57.4.0 – through 7.4.37.2.0 – through 7.2.9

Weakness: CWE-601 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C

References