---
id: CVE-2026-118561
title: >-
  Single Content Sync - Critical - External control of file name or path -
  SA-CONTRIB-2026-274
summary: >-
  External Control of File Name or Path vulnerability in Drupal Single Content
  Sync allows Path Traversal. This issue affects Single Content Sync versions:
  from 0.0.0 to 1.4.19.
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cvssSource: adp
cwe:
  - CWE-73
vendor: Drupal
product: Single Content Sync
affected:
  - single_content_sync >= 0.0.0 < 1.4.19
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-11-06T13:42:34.768983Z'
published: '2026-10-30'
updated: '2026-11-06'
sourceUpdated: '2026-11-06T13:43:00.963Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-118561'
references:
  - url: 'https://www.drupal.org/sa-contrib-2026-274'
tags:
  - cve.org
epss: 0.00146
epssPercentile: 0.03857
ingestedAt: '2026-11-03T09:40:52.185Z'
---

## Overview

External Control of File Name or Path vulnerability in Drupal Single Content Sync allows Path Traversal. This issue affects Single Content Sync versions: from 0.0.0 to 1.4.19.

## Affected

- `single_content_sync >= 0.0.0 < 1.4.19`

## Remediation

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