CVE-2026-3532
EPSS 0.13%
Description
This module enables you to use an external OpenID Connect login provider to authenticate and log in users on your site. If a user signs in with a login provider for the first time on the website, a new Drupal user will be created. The module doesn't sufficiently validate the uniqueness of certain user fields depending on the database engine and its collation. As a result, a user may be able to register with the same email address as another user. This may lead to data integrity issues.
How to fix CVE-2026-3532
To remediate CVE-2026-3532, upgrade the affected package to a fixed version below.
- Packagist/drupal/openid_connect—upgrade to 1.5.0 or later
Is CVE-2026-3532 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.5.0