Is CVE-2026-8789 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-8789?

CVE-2026-8789 has a CVSS v3 severity of HIGH (8.1).

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CVE-2026-8789

Description

The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce verification on the `ea_delete_multiple_connections` AJAX action in all versions up to, and including, 3.12.27. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary connection records from the `wp_ea_connections` table, disrupting the plugin's core booking functionality.