CVE-2026-84740

The Events Calendar WordPress plugin before 6.17.5.1 does not validate or sanitise data submitted to an unauthenticated AJAX action before merging it into its rendering context, allowing unauthenticated users to execute arbitrary shortcodes registered on the site...

EUVD-2026-85039

The Events Calendar WordPress plugin before 6.17.5 does not check the capability required to publish content before creating or updating it through its REST API, allowing users with a role that cannot normally publish, such as contributor, to publish content directly and bypass editorial review...

PT-2026-97175

Name of the Vulnerable Software and Affected Versions The Events Calendar WordPress plugin versions prior to 6.17.5 Description The plugin fails to verify the necessary permissions required to publish content when creating or updating entries via its REST API. This allows users with restricted...

PT-2026-97176

Name of the Vulnerable Software and Affected Versions The Events Calendar WordPress plugin versions prior to 6.17.5 Description The software fails to perform a per-object capability check on a family of its REST write routes. This allows users with low-privilege roles, such as contributors, to...

PT-2026-97174

Name of the Vulnerable Software and Affected Versions The Events Calendar WordPress plugin versions prior to 6.17.5 Description A broken access control issue exists where the software fails to verify the post status of linked records before including their stored details in a public REST API...

CVE-2024-8493

The Events Calendar WordPress plugin before 6.6.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed for example in multisite setup...

CVE-2024-7982 Registrations for The Events Calendar < 2.12.4 - Unauthenticated Stored XSS

The Registrations for the Events Calendar WordPress plugin before 2.12.4 does not sanitise and escape some parameters when accepting event registrations, which could allow unauthenticated users to perform Cross-Site Scripting attacks...