---
id: CVE-2026-57909
title: >-
  A path traversal vulnerability in WatchGuard Agent allows a remote,
  unauthenticated attacker on an adjacent network to execute arbitrary code on
  an affected system.
summary: >-
  A path traversal vulnerability in WatchGuard Agent allows a remote,
  unauthenticated attacker on an adjacent network to execute arbitrary code on
  an affected system.
severity: none
cwe:
  - CWE-94
  - CWE-306
published: '2026-08-25'
updated: '2026-09-28'
sourceUpdated: '2026-09-28T23:10:00.143'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-57909'
references:
  - url: 'https://psirt.watchguard.com/CVE-2026-57909'
    label: 5d1c2695-1a31-4499-88ae-e847036fd7e3
tags:
  - nvd
ingestedAt: '2026-09-28T23:23:00.553Z'
---

## Overview

A path traversal vulnerability in WatchGuard Agent allows a remote, unauthenticated attacker on an adjacent network to execute arbitrary code on an affected system.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.