DRUPAL-CONTRIB-2026-294

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    DRUPAL-CONTRIB-2026-294

    Published: 4 Nov 2026Last Modified: 4 Nov 2026

    Summary:

    Details: The Content Synchronizer module allows content to be exported and imported between Drupal sites via uploaded archive files. The module doesn't sufficiently sanitize input passed to its client-side code, leading to a DOM-based cross-site scripting (XSS) vulnerability.

    References: https://www.drupal.org/sa-contrib-2026-294

    Affected packages

    Package

    Name: drupal/content_synchronizer

    Purl: pkg:composer/drupal/content_synchronizer?repository_url=https:%2F%2Fpackages.drupal.org%2F8

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.1.1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    DRUPAL-CONTRIB-2026-294 | CVE-DB