IM
IronMonkey Threat Research

CVE-2026-59837 MEDIUM

Published: 2026-07-14 | Last Modified: 2026-08-11 | Status: Modified

Description

A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2 all versions, FortiPAM 1.8.0 through 1.8.2, FortiPAM 1.7 all versions, FortiPAM 1.6 all versions, FortiPAM 1.5 all versions, FortiPAM 1.4 all versions, FortiPAM 1.3 all versions, FortiPAM 1.2 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.4.0 through 7.4.13, FortiProxy 7.2 all versions may allow a privileged authenticated attacker who can bypass stack protection and ASLR to execute arbitrary code or commands via crafted HTTP requests.

CVSS Metrics

Base Score: 6.6 (MEDIUM)

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK
Attack ComplexityHIGH
Privileges RequiredHIGH
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactHIGH
Integrity ImpactHIGH
Availability ImpactHIGH

Source: [email protected]

Type: Secondary

Exploitability Score: 0.7

Impact Score: 5.9

Weaknesses

Source Type Description
[email protected] Secondary
en CWE-121

Affected Products

Vendor Product Version Update Type
fortinet fortiproxy * <built-in method update of dict object at 0x7fd3841f2f00> Application
fortinet fortios * <built-in method update of dict object at 0x7fd36945d500> Operating System
fortinet fortipam * <built-in method update of dict object at 0x7fd36ada08c0> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:fortinet:fortipam:*:*:*:*:*:*:*:*

References