DRUPAL-CONTRIB-2026-336: Composer/drupal/realname vulnerability
Published Nov 11, 2026
·Updated
This module enables you to display users by a configurable "real name" pattern built from tokens, instead of by their username.
The module does not sufficiently sanitize user input used in name patterns. A user can place Twig syntax in their own profile data and have it evaluated when their name is displayed.
This vulnerability is mitigated by the fact that the site must be configured with a real name pattern that includes user-supplied data, and the attacker must be able to edit that data on their own account.
Affected Software
1 affected componentFixes available
composer/drupal/realname<2.0.1
2.0.1
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
composer/drupal/realnameto a version that resolves this vulnerability.Fixed in 2.0.1
Event History
Nov 11, 2026
Advisory Published
via OSV·06:05 PM
Data Sourced
via OSV·06:05 PM
DescriptionAffected Software