VULNERABILITY INTELLIGENCE

CVE-2026-16639

CVSS score9.8 CRITICAL

EPSS probability0.64%

CISA KEVNot currently listed

Published2026-08-25

Last modified2026-08-28

Description

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.