CVE-2026-91008

Low

Description

The Event Booking Manager for WooCommerce WordPress plugin before 5.3.8 does not perform an ownership or authorization check before rendering booking confirmation details, allowing unauthenticated attackers to retrieve registered attendees' personal information (full name, email address, phone number, and custom registration fields) by supplying an enumerable booking reference. Exploitation is limited to sites configured to use the Event Booking Manager for WooCommerce WordPress plugin before 5.3.8's native (non-WooCommerce) checkout, which is not the default.

SeverityLow
CVSS3.7
Exploit probability—
ProductEvent Booking Manager for WooCommerce
PublishedSep 17, 2026
First seenSep 17, 2026

How to fix

Update
  • Event Booking Manager for WooCommerce5.3.8 or later

Affected products

ProductAffected versionsFixed in
Event Booking Manager for WooCommerce5.3.6 ≤ v < 5.3.85.3.8

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