XSS in Salon Booking System
CVE-2026-110033
The Salon Booking System WordPress plugin before 10.31.11 does not validate a user-supplied image URL before fetching it server-side and writing the response to a publicly accessible location under an attacker-chosen filename, allowing users with the Salon Staff role or higher to force the server to read internal-only resources and disclose them, and to store a malicious SVG that runs arbitrary scripts in the site's origin for anyone who opens it.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Salon Booking System
Weakness classification (CWE)
References
- wpscan.com/vulnerability/6c8f3d74-7aa6-4b4e-96d0-ee89fc47a255/ (technical-description, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2026-110033?
- CVE-2026-110033 is a medium-severity vulnerability in Salon Booking System, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2026-10-18.
- How severe is CVE-2026-110033?
- Medium severity. CVSS v3 base score is 6.8 out of 10.