High · 8.8 CVE-2026-59541 EUVD-2026-48194GHSA-mgq4-mxf3-c87g

WordPress WP BASE Booking plugin <= 6.3.1 - Privilege Escalation vulnerability

Published Jul 23, 2026 · Updated Jul 23, 2026 · Assigned by Patchstack

Vendor: Hakan Ozevin Product: WP BASE Booking

Description

Subscriber Privilege Escalation in WP BASE Booking <= 6.3.1 versions.

Affected products

Vendor	Product	Affected	Fixed
Hakan Ozevin	WP BASE Booking	≤ 6.3.1	—

References

https://patchstack.com/database/wordpress/plugin/wp-base-booking-of-appointments-services-and-events/vulnerability/wordpress-wp-base-booking-plugin-6-3-1-privilege-escalation-vulnerability?_s_id=cve vdb-entry