CVE-2026-110035: CWE-284 Improper Access Control in Salon Booking System
Description
The Salon Booking System WordPress plugin before 10.31.11 does not restrict one of its REST API endpoints to salon staff, allowing any authenticated user, such as a subscriber, to retrieve every discount coupon configured on the site, including coupons the administrator has chosen to hide from customers, together with their amounts, validity dates and usage limits.
CVSS v3.1
Score 4.3medium
Affected software
Salon Booking System
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-110035 is an improper access control vulnerability (CWE-284) in the Salon Booking System WordPress plugin versions prior to 10.31.11. The vulnerability arises because one of the plugin's REST API endpoints does not enforce proper role-based restrictions, allowing any authenticated user to access sensitive coupon data. This includes coupons intended to be hidden from customers, exposing their amounts, validity dates, and usage limits. The issue is fixed in version 10.31.11.
Potential Impact
Unauthorized authenticated users can retrieve all discount coupons configured on the site, including those hidden by administrators. This exposure could lead to misuse of coupons, financial loss, or undermining of promotional strategies. The vulnerability does not appear to allow unauthenticated access, nor does it disclose other sensitive data beyond coupon information.
Mitigation Recommendations
Upgrade the Salon Booking System WordPress plugin to version 10.31.11 or later, where this improper access control vulnerability has been fixed. No other mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-10-13T15:22:25.898Z
- State
- PUBLISHED
Threat ID: 6ad4684e2cdf04f656428a13
Added to database: 10/18/2026, 06:33:50 UTC
Last enriched: 10/18/2026, 06:53:21 UTC
Last updated: 10/18/2026, 19:55:36 UTC
Views: 16
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