CVE-2025-53379
High
Description
A out-of-bounds read vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.2, FortiAuthenticator 6.5 all versions may allow a remote unauthenticated attacker to retrieve sensitive information via a specially crafted request.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Fortinet Fortiauthenticator
PublishedJul 14, 2026
First seenJul 14, 2026
Weakness typeCWE-125Out-of-bounds read
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fortinet fortiauthenticator | 6.5.0 ≤ v ≤ 6.5.7, 6.6.0 ≤ v ≤ 6.6.2 | — |
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