CVE-2026-16639
CVE-2026-16639 · Internationalization Single Sign-On - Critical - Access bypass - SA-CONTRIB-2026-081
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 9.8 · Critical · EPSS 0.6% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
internationalization single sign-on
- Versions
- ≥ 0.0.0, < 1.8.0: Affected (semver)
Update to 1.8.0
drupal/i18n_sso Packagist:https://packages.drupal.org/8
- Affected ranges
- ECOSYSTEM: < 1.8.0
Update to 1.8.0