Low [CVE-2026-21741] Open Redirection via Import CSV option
This low-severity Fortinet advisory covers CVE-2026-21741 affecting FortiNAC.
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Summary
CVSSv3 Score:
2.2
An URL Redirection to Untrusted Site ('Open Redirect') vulnerability [CWE-601] in FortiNAC-F may allow a remote privileged attacker with system administrator role to redirect users to an arbitrary website via crafted CSV file.
Revised on 2026-04-14 00:00:00
- FortiNAC-F 7.6: 7.6.0 through 7.6.5
- FortiNAC-F 7.4: 7.4 all versions
- FortiNAC-F 7.2: 7.2 all versions
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- FortiNAC-F 7.6: 7.6.6
- FortiNAC-F 7.4: migrate to a fixed release
- FortiNAC-F 7.2: migrate to a fixed release
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Upgrade per the Affected/Solution table: FortiNAC-F 7.6: 7.6.6; FortiNAC-F 7.4: migrate to a fixed release; FortiNAC-F 7.2: migrate to a fixed release.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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