--- title: "Salon Booking System – Appointment Booking for Salons, Barbershops & Spas - Stored XSS" description: "Salon Booking System – Appointment Booking for Salons, Barbershops & Spas WordPress plugin <= 10.31.9 contains a stored cross-site scripting caused by insufficient input sanitization and output escaping in 'sln[]' parameter, letting unauthenticated attackers inject scripts executed on user page access, exploit requires configured custom checkout field of type Html or File." url: https://panop.io/threat-heartbeat/CVE-2026-109232/ --- # CVE-2026-109232 Salon Booking System – Appointment Booking for Salons, Barbershops & Spas - Stored XSS Salon Booking System – Appointment Booking for Salons, Barbershops & Spas WordPress plugin <= 10.31.9 contains a stored cross-site scripting caused by insufficient input sanitization and output escaping in 'sln\[\]' parameter, letting unauthenticated attackers inject scripts executed on user page access, exploit requires configured custom checkout field of type Html or File. CVSS base score 7.2 /10 High CISA KEV Not listed Public exploit None known Authentication Not required [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-109232) ## Details Type Stored Xss Impact Stored Xss CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N Published 16 October 2026 Updated 16 October 2026 Weakness [CWE-79](https://cwe.mitre.org/data/definitions/79.html) ## Vendor fix Update to the latest plugin version that fixes this vulnerability. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-109232](https://nvd.nist.gov/vuln/detail/CVE-2026-109232) - [https://www.wordfence.com/threat-intel/vulnerabilities/id/7bc97a43-6d81-401d-8090-825c6127c4c8?source=cve](https://www.wordfence.com/threat-intel/vulnerabilities/id/7bc97a43-6d81-401d-8090-825c6127c4c8?source=cve) - [https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/src/SLN/Action/Init.php#L645](https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/src/SLN/Action/Init.php#L645) - [https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/src/SLN/Form.php#L321](https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/src/SLN/Form.php#L321) - [https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/src/SLN/Shortcode/Salon/AbstractUserStep.php#L46](https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/src/SLN/Shortcode/Salon/AbstractUserStep.php#L46) - [https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/src/SLN/Shortcode/Salon/DetailsStep.php#L179](https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/src/SLN/Shortcode/Salon/DetailsStep.php#L179) - [https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/views/admin/\_customer.php#L110](https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/views/admin/_customer.php#L110) - [https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/views/admin/\_customer.php#L116](https://plugins.trac.wordpress.org/browser/salon-booking-system/tags/10.31.9/views/admin/_customer.php#L116) - [https://plugins.trac.wordpress.org/changeset?reponame=&old=3742306%40salon-booking-system&new=3742306%40salon-booking-system](https://plugins.trac.wordpress.org/changeset?reponame=&old=3742306%40salon-booking-system&new=3742306%40salon-booking-system) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)