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CVE-2026-59840

nvd nist
Published: Jul 14, 2026Modified: Aug 11, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: psirt@fortinet.com (Secondary)

Description

A buffer over-read vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiProxy 7.6.0 through 7.6.5, FortiProxy 7.4.0 through 7.4.13, FortiProxy 7.2 all versions, FortiProxy 7.0 all versions may allow attacker to information disclosure via <insert attack vector here>

Affected (4)

Fortinet
2 products
Fortios
Fortiproxy
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Fortinet
Fortios
From 7.2.0 to 7.4.9
Fortios
From 7.6.0 to 7.6.2
Fortinet
Fortiproxy
From 7.2.0 to 7.4.14
Fortiproxy
From 7.6.0 to 7.6.6

Related CWEs

CWE-126
Buffer Over-read
The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.

References (2)

Source: psirt@fortinet.com
Vendor Advisory
Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

Timeline

No history available yet.