Auth bypass in Salon Booking System

CVE-2026-110013

The Salon Booking System WordPress plugin before 10.31.9 does not generate its booking-API access tokens from a secure random source, instead deriving them from a value hardcoded in the Salon Booking System WordPress plugin before 10.31.9 and the second at which a token was issued. An attacker able to constrain when a staff or administrator token was issued can compute a valid token and access the booking API as that user, including an administrator.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N.

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

Frequently asked questions

What is CVE-2026-110013?
CVE-2026-110013 is a medium-severity vulnerability in Salon Booking System, classified under Improper Authentication. CVSS score: 4.8/10. Published 2026-10-16.
How severe is CVE-2026-110013?
Medium severity. CVSS v3 base score is 4.8 out of 10.