---
id: CVE-2026-67397
title: >-
  Path traversal in Plesk 18.0.79.9 and earlier and 18.0.80 through 18.0.80.5
  allows local users to execute arbitrary code as root.
summary: >-
  Path traversal in Plesk 18.0.79.9 and earlier and 18.0.80 through 18.0.80.5
  allows local users to execute arbitrary code as root.
severity: none
cwe:
  - CWE-22
published: '2026-09-04'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T19:42:33.167'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-67397'
references:
  - url: >-
      https://support.plesk.com/hc/en-us/articles/43070000520855-Vulnerability-CVE-2026-67397-Arbitrary-code-execution-as-root-in-Plesk
    label: support@hackerone.com
tags:
  - nvd
epss: 0.0013
epssPercentile: 0.02989
ingestedAt: '2026-09-08T20:10:03.162Z'
---

## Overview

Path traversal in Plesk 18.0.79.9 and earlier and 18.0.80 through 18.0.80.5 allows local users to execute arbitrary code as root.

## Remediation

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