Description
The Content Synchronizer module allows content to be exported and imported between Drupal sites via uploaded archive files.
A maliciously crafted import file can cause untrusted data to be deserialized (PHP Object Injection, CWE-502), potentially leading to remote code execution.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | drupal/content_synchronizer | < 4.1.1 | 4.1.1 | DRUPAL-CONTRIB-2026-293 |
Advisories 1
- WID-SEC-2026-4352 Drupal Erweiterungen: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 4, 2026