Is CVE-2025-53379 being exploited?

No public exploit is currently tracked.

How severe is CVE-2025-53379?

CVE-2025-53379 has a CVSS v3 severity of HIGH (7.5).

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CVE-2025-53379

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.