CVE-2025-53379

published 2026-07-14

CVE-2025-53379: 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…

Priority P3 47 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C H I N A N

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.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
fortinet	fortiauthenticator	—	—
fortinet	fortiauthenticator	6.3.0 – 6.3.5	—
fortinet	fortiauthenticator	6.4.0 – 6.4.11	—
fortinet	fortiauthenticator	6.5.0 – 6.5.7	—
fortinet	fortiauthenticator	6.6.0 – 6.6.2	—
fortinet	fortinet	—	—

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