Vulnerabilities / Salon Booking System – Appointment Booking for Salons, Barbershops & Spas / WPSEC-2026-0854
Salon Booking System – Appointment Booking for Salons, Barbershops & Spas <= 10.31.9 - Unauthenticated Sensitive Information Exposure via Publicly Accessible Booking Calendar Files
Medium 5.3
CWE-552Fixed in 10.31.10
- ID
- WPSEC-2026-0854
- Plugin
- Salon Booking System – Appointment Booking for Salons, Barbershops & Spas (salon-booking-system)
- Affected
- all versions before 10.31.10
- Remediation
- Update to 10.31.10 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness
- CWE-552
- Usage
- Plugin Low · Affected versions Low among sites WPSec scans, 2026-10-13
- Attack surface
- Salon Booking System – Appointment Booking for Salons, Barbershops & Spas on WPSec AttackSurface
- Fix released
- Published
Description
The Salon Booking System plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 10.31.9 due to booking calendar (.ics) files being written to a predictable, publicly accessible location (wp-content/uploads/Mycal_{bookingId}.ics) and left there for days after the booking date. This makes it possible for unauthenticated attackers to enumerate sequential booking IDs and download calendar files containing customers' booking details.
References
- https://wpsec.com/vuln/WPSEC-2026-0854/
- https://plugins.svn.wordpress.org/salon-booking-system/tags/10.31.10/
- https://wordpress.org/plugins/salon-booking-system/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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