CVE-2025-59923

No fix known EPSS <1%CVSS 2.6

An improper access control 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 an authenticated attacker with at least read-only admin permission to obtain the credentials of other administrators' messaging services via crafted requests.

Published 2025-12-09 · CVE record · OSV

Products: Fortinet FortiAuthenticator