DRUPAL-CONTRIB-2026-098

This module enables you to authenticate Drupal users against external identity providers. The module does not sufficiently ensure exact matching of externally supplied identity values when storing and looking up authentication mappings under certain database collation configurations. This...

PT-2026-76590

Name of the Vulnerable Software and Affected Versions Drupal External Authentication versions 0.0.0 through 2.0.13 Description Improper handling of case sensitivity allows privilege escalation. The module fails to ensure exact matching of externally supplied identity values when storing and looki...