6.8
Medium
CVE-2026-21743 A missing authorization vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAuthenticator 6.5 all…
Description
A missing authorization vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAuthenticator 6.5 all versions, FortiAuthenticator 6.4 all versions, FortiAuthenticator 6.3 all versions may allow a read-only user to make modification to local users via a file upload to an unprotected endpoint.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| FortiAuthenticator 6.6 | 6.6.0 → 6.6.6 | No fix stated |
| FortiAuthenticator 6.5 | 6.5.0 → 6.5.7 | No fix stated |
| FortiAuthenticator 6.4 | 6.4.0 → 6.4.11 | No fix stated |
| FortiAuthenticator 6.3 | 6.3.0 → 6.3.5 | No fix stated |
References
- fortiguard.fortinet.com fortiguard.fortinet.com
Timeline
- Published
- Last modified
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