CVE-2026-15151: Unknown Five Star Restaurant Reservations

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

The Five Star Restaurant Reservations WordPress plugin before 2.7.23 does not perform a capability check on one of its AJAX actions, allowing users with the lowest booking-management role (which by default cannot access the Five Star Restaurant Reservations WordPress plugin before 2.7.23's settings) to reset the site's configured booking notification rules.

Affected products

• Unknown Five Star Restaurant Reservations: before 2.7.23 (fixed in 2.7.23)

Published 2026-08-02. Last modified 2026-08-26.