Critical

Drupal Patches Critical Field UI Flaw With Unauthenticated RCE Path via Contributed Modules

The Hacker News

October 15, 2026 at 12:07 PM

Exploit Vulnerability Update RCE Critical

Overview

Drupal has patched a serious vulnerability in its Field UI module that could allow attackers to execute code on affected servers. This flaw, identified by the Drupal Security Team, cannot be exploited directly through the core system alone; however, several contributed modules can provide pathways for exploitation. Notably, at least one of these paths does not require user authentication, making it particularly concerning for site administrators. The security update was released on October 14 and affects Drupal versions 11.4.10, 11.3.19, and 10.6.19. It is crucial for users of these versions to apply the updates promptly to prevent potential attacks.

Key Takeaways

Affected Systems: Drupal versions 11.4.10, 11.3.19, and 10.6.19
Action Required: Users should update to Drupal versions 11.
Timeline: Disclosed on October 14, 2023

Original Article Summary

Drupal core has a critical flaw in its Field UI module that could let an attacker run code on the site's server, and fixes were shipped on October 14 in Drupal 11.4.10, 11.3.19, and 10.6.19. An attacker cannot reach the flaw through core alone, the Drupal Security Team said in its advisory. Several exploit paths exist through contributed modules, and at least one known path needs no login.

Impact

Drupal versions 11.4.10, 11.3.19, and 10.6.19

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Disclosed on October 14, 2023

Remediation

Users should update to Drupal versions 11.4.10, 11.3.19, and 10.6.19 to mitigate the vulnerability.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Exploit, Vulnerability, Update, and 2 more.

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