CVE-2026-9842

The Backstage - Customizer Demo Access plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.4.2. This is due to the plugin assigning the manageoptions capability to the backstagecustomizeruser demo role, which is more permissive than necessary for...

CVE-2026-9842 Backstage <= 1.4.2 - Unauthenticated Privilege Escalation via Permissive Demo Role Capabilities

The Backstage - Customizer Demo Access plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.4.2. This is due to the plugin assigning the manageoptions capability to the backstagecustomizeruser demo role, which is more permissive than necessary for...

EUVD-2026-42160

The Backstage - Customizer Demo Access plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.4.2. This is due to the plugin assigning the manageoptions capability to the backstagecustomizeruser demo role, which is more permissive than necessary for...

PT-2026-56315

Name of the Vulnerable Software and Affected Versions Backstage - Customizer Demo Access versions prior to 1.4.3 Description This issue allows unauthenticated attackers to achieve privilege escalation. The plugin assigns the manage options capability to the backstage customizer user demo role,...