CVE-2026-92966

Critical

Description

The The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.7.0. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes. The payload is planted during the unauthenticated booking flow and triggered when the Customer Cabinet block rendered by render_customer_dashboard() outputs the stored name into the content stream, where WordPress core's do_shortcode filter at priority 11 re-parses and executes it.

SeverityCritical
CVSS9.1
Exploit probability—
ProductAppointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress
PublishedOct 1, 2026
First seenOct 1, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
latepoint Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPressv ≤ 5.7.0—

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