- Package
- drupal/linked_field
- Fixed in
- 1.8.0
- Published
- Wed 7 Oct 2026, 17:23 LisbonUpdated Mon 26 Oct 2026, 04:27 Lisbon
In plain words
An attacker who can create or edit content in a field with Linked Field enabled in its display settings may be able to expose site configuration values, including API keys or credentials. The module does not sufficiently separate field content from template code when rendering linked field output. Whether configuration values can be exposed depends on the Twig extensions installed on the site.
Am I affected?
Look for drupal/linked_field and its version in composer.lock. The advisory lists 1.8.0 as fixed but gives no affected version range. Check whether Linked Field is enabled in any field's display settings, which roles can create or edit content in those fields, and which Twig extensions are installed. The advisory does not name specific Twig extensions.
What to do
Check which version you have, then update to a fixed release for your branch (1.8.0):
composer show drupal/linked_field | grep versions
composer update drupal/linked_field
If your version constraint in composer.json keeps you below a fixed release, raise it first. Whether your configuration is affected, and the exact version ranges, are in the advisory itself.
If you cannot update yet
The vulnerability is mitigated by the requirement that an attacker have a role with permission to create or edit content in a field with Linked Field enabled in its display settings.
The advisory's description
This module enables you to link the output of a field to a URL or to the value of another field.
The module doesn't sufficiently separate field content from template code when rendering linked field output. Depending on the Twig extensions installed on the site, this can be used to expose site configuration values, which may include sensitive information such as API keys or credentials.
This vulnerability is mitigated by the fact that an attacker must have a role with permission to create or edit content in a field that has Linked Field enabled in its display settings.
The advisory
- OSV.dev: DRUPAL-CONTRIB-2026-200
- The week's digest, with the other advisories from 5 Oct 2026
- All advisories for drupal/linked_field