CVE-2026-59839: fortiproxy from 7.0.0 (inclusive), before 7.4.14 (exclusive), from 7.6.0 (inclusive), before 7.6.6 (exclusive); +6…

Affected technology

fortiproxy · from 7.0.0 (inclusive), before 7.4.14 (exclusive)
fortinet

fortiproxy · from 7.6.0 (inclusive), before 7.6.6 (exclusive)
fortinet

fortios · from 6.4.0 (inclusive), before 7.4.10 (exclusive)
fortinet

fortios · from 7.6.0 (inclusive), before 7.6.7 (exclusive)
fortinet

fortipam · from 1.0.0 (inclusive), before 1.7.3 (exclusive)
fortinet

fortipam · 1.8.0
fortinet

FortiProxy · 7.6.0 through 7.6.5, 7.4.0 through 7.4.13, 7.2.0 through 7.2.16, 7.0.0 through 7.0.23
Fortinet

FortiOS · 7.6.0 through 7.6.6, 7.4.0 through 7.4.9, 7.2.0 through 7.2.13, 7.0.0 through 7.0.19, 6.4.0 through 6.4.16
Fortinet

FortiPAM · 1.8.0, 1.7.0 through 1.7.2, 1.6.0 through 1.6.2, 1.5.0 through 1.5.1, 1.4.0 through 1.4.3, 1.3.0 through 1.3.1, 1.2.0, 1.1.0 through 1.1.2, 1.0.0 through 1.0.3
Fortinet

RUGGEDCOM APE1808 · 0 to before *
Siemens

Description’s affected range: through 7.6.6

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Physical access · High privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality impact as none; integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.