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TI-2026-75190 Aliases CVE-2026-109232GHSA-g9x2-j2vc-fcrr

Stored cross-site scripting in Salon Booking System WordPress plugin

Priority LOW 31CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The Salon Booking System plugin for WordPress is affected in all versions up to and including 10.31.9. Insufficient input sanitization and output escaping of custom checkout field input allow stored cross-site scripting (CWE-79). An unauthenticated attacker can inject scripts that run when a user opens an affected page, provided the site administrator has configured a custom checkout field of type Html or File.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

The Salon Booking System – Appointment Booking for Salons, Barbershops & Spas plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'sln[<checkout-field-key>]' parameter in all versions up to, and including, 10.31.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires that the site administrator has configured at least one custom checkout field of type Html or File, which is a standard documented plugin feature.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00247 16th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Dimitri GrassiSalon Booking System – Appointment Booking for Salons, Barbershops & Spasup to 10.31.9—No fix listedCNA
  • Salon Booking System – Appointment Booking for Salons, Barbershops & Spas VendorDimitri Grassi Affected up to 10.31.9 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Salon Booking System (Appointment Booking for Salons, Barbershops & Spas).

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

  1. 2026-10-16 Threatist record created from CVE-2026-109232
  2. 2026-10-16 CISA SSVC decision points changed
  3. 2026-10-16 Priority changed: MEDIUM → LOW
  4. 2026-10-16 Alias added: GHSA-g9x2-j2vc-fcrr

References

Other 8

  • TI-2024-01952 WordPress Plugin Salon Booking System < 9.6.3 - Unauthenticated Stored Cross-Site Scripting (XSS) CVSS 3.1MEDIUM 5.7
  • TI-2024-09168 Salon Booking System < 10.9.4 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
  • TI-2024-01953 Salon booking system < 9.6.3 - Unauthenticated Stored XSS CVSS 3.1MEDIUM 4.7
  • TI-2024-02257 Salon booking system <= 9.6.5 - Settings Update via CSRF CVSS 3.1MEDIUM 4.3
  • TI-2026-47207 WordPress Salon booking system plugin <= 10.30.26 - Broken Authentication vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2024-20234 WordPress Salon booking system plugin <= 9.5 - Arbitrary File Upload vulnerability CVSS 3.1CRITICAL 10.0
See all 37 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences