CVE-2026-110032: Salon Booking System < 10.31.11 - Salon Staff+ Administrator Role Demotion via Customer Editor

Q: Who can exploit this issue?

A user assigned the plugin's Salon Staff or Salon Worker role can exploit it through the customers management screen. The issue does not require the attacker to already be a WordPress administrator.

Q: What impact should administrators expect from exploitation?

An affected staff-role user can change another account's role, including changing an administrator into a customer. They can also overwrite arbitrary profile fields on any account, which can cause loss of administrative access or lock out site administrators.

Q: Which plugin versions are affected?

Salon Booking System versions before 10.31.11 are affected. Updating to version 10.31.11 or later addresses the described missing restriction.

Published Oct 18, 2026

Updated

The Salon Booking System WordPress plugin before 10.31.11 does not restrict which user account its salon staff roles may edit through the customers management screen, allowing users with the Salon Staff or Salon Worker role to reset any other user's role, including administrators, to a customer and to overwrite arbitrary profile fields on any account, leading to loss of administrative access and potential site lockout.

Affected Software

1 affected component

Salon Booking System Salon Booking System<10.31.11

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade Salon Booking System to a version that resolves this vulnerability.
Fixed in 10.31.11

Event History

Oct 18, 2026

CVE Published

via MITRE·06:00 AM

Data Sourced

via MITRE·06:00 AM

DescriptionWeakness

Data Sourced

via NVD·07:16 AM

Description

Frequently Asked Questions

Who can exploit this issue?

A user assigned the plugin's Salon Staff or Salon Worker role can exploit it through the customers management screen. The issue does not require the attacker to already be a WordPress administrator.

What impact should administrators expect from exploitation?

An affected staff-role user can change another account's role, including changing an administrator into a customer. They can also overwrite arbitrary profile fields on any account, which can cause loss of administrative access or lock out site administrators.

Which plugin versions are affected?

Salon Booking System versions before 10.31.11 are affected. Updating to version 10.31.11 or later addresses the described missing restriction.

CVE-2026-110032: Salon Booking System < 10.31.11 - Salon Staff+ Administrator Role Demotion via Customer Editor

Affected Software

Remediation

Event History

Frequently Asked Questions

Who can exploit this issue?

What impact should administrators expect from exploitation?

Which plugin versions are affected?

Company

Resources

Contact

Frequently Asked Questions

Who can exploit this issue?

What impact should administrators expect from exploitation?

Which plugin versions are affected?