CVE-2024-9882: Salonbookingsystem Salon Booking System

Medium severity, CVSS 4.8. EPSS: 0.3% chance of exploitation in the next 30 days.

The Salon Booking System, Appointment Scheduling for Salons, Spas & Small Businesses WordPress plugin before 1.9.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected products

• Salonbookingsystem Salon Booking System: before 1.9.4 (fixed in 1.9.4)

Published 2025-05-15. Last modified 2026-06-17.