Salon Booking System 10.17 — 10.31.10 - Authenticated (Salon Staff+) Privilege Escalation
CVE-2026-110031Published · Updated Action summary
Affected: 10.17 – 10.31.10Update to 10.31.11 or newer
All remediation steps- Severity
- High8.8
- CVSS
- 8.8CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:HConfidentiality- High
I:HIntegrity- High
A:HAvailability- High
- Weakness
- CWE-269 Privilege Escalation
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Salon Booking System – Appointment Booking for Salons, Barbershops & Spas salon-booking-system
- Affected10.17 – 10.31.10
- Patched in10.31.11
Update to 10.31.11 or newer.
You are affected if you run 10.17 – 10.31.10. Version 10.31.11 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Salon Booking System – Appointment Booking for Salons, Barbershops & Spas.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 10.31.11, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Salon Booking System – Appointment Booking for Salons, Barbershops & Spas to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to RIA Labs.
The Salon Booking System plugin for WordPress is vulnerable to Privilege Escalation in versions 10.17 through 10.31.10. This is due to insufficient restriction on the capabilities a user may grant themselves. This makes it possible for authenticated attackers, with salon staff-level access and above, to elevate their privileges beyond those intended for their role.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Salon Booking System – Appointment Booking for Salons, Barbershops & Spas
All 50| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Missing Authorization ≤10.31.10Update to 10.31.11 | CVE-2026-110032 | |
| Medium6.4 | Authenticated (Salon Staff+) Stored Cross-Site Scripting ≤10.31.10Update to 10.31.11 | CVE-2026-110033 | |
| Medium5.3 | Unauthenticated Negative Booking Total Creation ≤10.31.10Update to 10.31.11 | CVE-2026-110034 | |
| Medium4.3 | Missing Authorization ≤10.31.10Update to 10.31.11 | CVE-2026-110035 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Custom Checkout Field (Html/File Type) via Public Booking AJAX ≤10.31.9Update to 10.31.10 | CVE-2026-109232 |
- Medium4.3Missing Authorization
≤10.31.10Update to 10.31.11
- Medium6.4Authenticated (Salon Staff+) Stored Cross-Site Scripting
≤10.31.10Update to 10.31.11
- Medium5.3Unauthenticated Negative Booking Total Creation
≤10.31.10Update to 10.31.11
- Medium4.3Missing Authorization
≤10.31.10Update to 10.31.11
- High7.2Unauthenticated Stored Cross-Site Scripting via Custom Checkout Field (Html/File Type) via Public Booking AJAX
≤10.31.9Update to 10.31.10
Same weakness (Privilege Escalation)
All Privilege Escalation| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity high, CVSS 8.8
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.