EUVD-2026-68054

The HEL Online Classroom: AI-powered Online Classrooms WordPress plugin through 1.0.3 does not perform any authorisation check on one of its REST API routes, allowing unauthenticated users to retrieve its stored settings, including the shared secret used to sign API requests to the connected...

CVE-2026-19454

The JetBackup WordPress plugin before 3.1.23.5 does not perform its multisite authorisation check before serving backup archives and job logs, allowing an administrator of the network's main site who is not a Super Admin to download a full backup of the entire network, including every site's data...

Bulk Datetime Change < 1.12 - Missing Authorisation

The plugin does not enforce capability checks which allows users with Contributor roles to 1 list private post titles of other users and 2 change the posted date of other users' posts. Run on "Bulk Datetime Change" page: jQuery.post"https://example.com/wp-admin/admin.php?page=bulkdatetimechange",...

Bulk Datetime Change < 1.12 - Missing Authorisation

The plugin does not enforce capability checks which allows users with Contributor roles to 1 list private post titles of other users and 2 change the posted date of other users' posts. PoC Run on "Bulk Datetime Change" page:...

Countdown Block < 1.1.2 - Missing Authorisation in AJAX action

The plugin does not have authorisation in the ebwriteblockcss AJAX action, which allows any authenticated user, such as Subscriber, to modify post contents displayed to users. v1.1.1 attempt to fix the issue was incomplete, still allowing it to be exploited via a CSRF attack on an admin due to a...

WordPress Countdown Block plugin <= 1.1.1 - Missing Authorisation in AJAX action vulnerability

Missing Authorisation in AJAX action vulnerability discovered by apple502j in WordPress Countdown Block plugin versions = 1.1.1. Solution Update the WordPress Countdown Block plugin to the latest available version at least 1.1.2...