CVE-2026-2262

Impact

The Easy Appointments plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.12.21 via the `/wp-json/wp/v2/eablocks/ea_appointments/` REST API endpoint. This is due to the endpoint being registered with `'permission_callback' => '__return_true'`, which allows access without any authentication or authorization checks. This makes it possible for unauthenticated attackers to extract sensitive customer appointment data including full names, email addresses, phone numbers, IP addresses, appointment descriptions, and pricing information.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

Weakness classification

References

• NVD record
• CVE.org record
• https://plugins.trac.wordpress.org/browser/easy-appointments/tags/3.12.19/ea-blocks/ea-blocks.php#L141
• https://plugins.trac.wordpress.org/browser/easy-appointments/tags/3.12.19/ea-blocks/ea-blocks.php#L190
• https://plugins.trac.wordpress.org/browser/easy-appointments/trunk/ea-blocks/ea-blocks.php#L190
• https://plugins.trac.wordpress.org/changeset/3485692/easy-appointments/trunk/ea-blocks/ea-blocks.php
• https://plugins.trac.wordpress.org/changeset?old_path=%2Feasy-appointments/tags/3.12.21&new_path=%2Feasy-appointments/tags/3.12.22
• https://www.wordfence.com/threat-intel/vulnerabilities/id/e681aa8e-522e-4092-aa1f-8ada3097c8d6?source=cve