SB20260414116 - Open redirect in FortiNAC-F
Published: April 14, 2026
Security Bulletin ID
SB20260414116
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Open redirect (CVE-ID: CVE-2026-21741)
CWE-ID: CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote privileged user to manipulate data.
The vulnerability exists due to url redirection to untrusted site ('open redirect') via Import CSV option. A remote privileged attacker with system administrator role can redirect users to an arbitrary website via crafted CSV file.
Remediation
Install update from vendor's website.