CVE-2025-59923
Low
Description
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.
SeverityLow
CVSS2.7
Exploit probability—
Product
Fortinet Fortiauthenticator
PublishedDec 9, 2025
First seenDec 9, 2025
Weakness typeCWE-284Improper access control
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fortinet fortiauthenticator | 6.3.0 ≤ v ≤ 6.6.4 | — |
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