CVE-2026-16639
CRITICAL NVDCVSS Score
9.8
Severity
CRITICAL
Source
NVD
Published
Aug 25, 2026
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.