CVE-2026-21743
High · 7.2CVSS
7.2
EPSS
0.4%
Published
Feb 10, 2026
CISA due date
—
The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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