---
id: CVE-2026-118562
title: Single Content Sync - Critical - Remote code execution - SA-CONTRIB-2026-275
summary: >-
  Deserialization of Untrusted Data vulnerability in Drupal Single Content Sync
  allows Object Injection. This issue affects Single Content Sync versions: from
  0.0.0 to 1.4.19.
severity: none
cwe:
  - CWE-502
vendor: Drupal
product: Single Content Sync
affected:
  - single_content_sync >= 0.0.0 < 1.4.19
published: '2026-10-30'
updated: '2026-10-30'
sourceUpdated: '2026-10-30T03:08:50.773Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-118562'
references:
  - url: 'https://www.drupal.org/sa-contrib-2026-275'
tags:
  - cve.org
epss: 0.00268
epssPercentile: 0.1896
ingestedAt: '2026-11-03T09:40:52.182Z'
---

## Overview

Deserialization of Untrusted Data vulnerability in Drupal Single Content Sync allows Object Injection. 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.