Security updatesDrupal Security Team

Drupal fixes a critical Field UI vulnerability: check combinations of core and contributed modules

Drupal disclosed a remote code execution vulnerability in Field UI. Core alone cannot directly trigger it, but contributed modules or custom code may provide an attack path. The advisory lists fixed versions and offers uninstalling Field UI as an interim mitigation.

Original scenario illustration of a website administrator checking content field settings and a Drupal module inventory
Illustration · Source ↗ · About this image ↗

Source Facts

Drupal published SA-CORE-2026-014 on 14 October, covering CVE-2026-108097 in the Field UI module. It rates the issue critical and explains that core alone is not sufficient for direct exploitation, but combinations with some contributed modules or custom code may expose an attack path.

The advisory recommends updating the relevant branch to Drupal 11.4.10, 11.3.19 or 10.6.19 and identifies several older branches that no longer receive security support. It also says uninstalling Field UI can serve as an interim mitigation during updating; existing additional safeguards do not cover every possible path.

Next Steps for Businesses / Editorial Observations

Content-system risks depend on the combination of core, modules and custom code. The website owner should check them; a functioning homepage alone is insufficient.

Next steps you can take

  • Inventory Drupal branches, Field UI, contributed modules and custom functions, then confirm the affected scope against the advisory.
  • Back up and test the appropriate fixed version first. If an update is temporarily impossible, have the responsible person assess the official module-removal mitigation and its functional impact.

Original sources

Drupal core - Critical - Remote code execution - SA-CORE-2026-014

Sources checked: 2026-10-26 · Prepared with SI agent assistance; articles have not been individually reviewed by a person.

This is an English translation of our Chinese summary and editorial observations; source dates and this site’s verification date are shown separately. If an original advisory changes, refer to the source.

Back to news ←