CVE-2026-91019: Unknown Event Booking Manager For Woocommerce

Medium severity, CVSS 4.9. EPSS: 0.4% chance of exploitation in the next 30 days.

The Event Booking Manager for WooCommerce WordPress plugin before 5.6.0 does not restrict who can view its stored payment gateway configuration, allowing users with Contributor-level access and above to read the site's PayPal and Stripe credentials, including their secret keys.

Affected products

• Unknown Event Booking Manager For Woocommerce: from 5.3.6, before 5.6.0 (fixed in 5.6.0)

Published 2026-09-17. Last modified 2026-09-18.