CVE-2025-53379CWE-125

CVE-2025-53379

High · published July 14, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
43.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00529 · 43.9th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2026-07-14T20:16Z
Affected products (2)
ProductVersionsFixed in
fortinet/fortiauthenticator≥ 6.5.0, ≤ 6.5.7—
fortinet/fortiauthenticator≥ 6.6.0, ≤ 6.6.2—
References (1)
https://fortiguard.fortinet.com/psirt/FG-IR-26-146 · [email protected]
EPSS history
Timeline
  • 14 JUL 15:13Z
    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…
    cvelistv5