CVE-2026-59837

MEDIUM
MEDIUM Priority: 0.04 BB Relevance: 48/100
Published: 2026-07-14 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: High
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
fortinet fortios 7.2.0 – 7.4.2
fortinet fortipam 1.0.0 – 1.8.3
fortinet fortiproxy 7.2.0 – 7.4.14

Bug Bounty Relevance

48 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

6.6 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.67%
Raw Score 0.006700
Percentile 51.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00670
2026-10-28
0.00670

Intelligence Sources

nvd ref →