Internationalization Single Sign-On - Critical - Access bypass - SA-CONTRIB-2026-081

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Internationalization Single Sign-On allows Authentication Bypass. This issue affects Internationalization Single Sign-On versions: from 0.0.0 to 1.8.0.

Unspecified vulnerability in Internationalization (i18n) Translation 5.x before 5.x-2.5, a module for Drupal, allows remote attackers with "translate node" permissions to bypass intended access restrictions and read unpublished nodes via unspecified vectors.

Access bypass in Drupal 7 i18n_node translation UI

In the Drupal 7 Internationalization (i18n) module, the i18n_node submodule allows a user with both "Translate content" and "Administer content translations" permissions to view and attach unpublished nodes via the translation UI and its autocomplete widget. This bypasses intended access controls and discloses unpublished node titles and IDs. Exploit affects versions 7.x-1.0 up to and including 7.x-1.35.