CVE-2026-110013: Salon Booking System WordPress plugin insecure token generation

CVE-2026-110013 · Severity: medium · CVSS 4.8 · Published 2026-10-16

The Salon Booking System WordPress plugin generates booking API access tokens using a predictable method instead of secure randomness, allowing attackers to forge valid authentication tokens. An attacker who can determine when a staff or administrator token was issued can compute a valid token and gain unauthorized access to the booking API, including full administrative privileges.

Technologies: Salon Booking System. Vendors: Salon Booking System.

Quick answers

Is CVE-2026-110013 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-110013 being exploited in the wild.
How severe is CVE-2026-110013?
Medium severity, with a CVSS score of 4.8, published 16 October 2026.
Which products and versions are affected?
Salon Booking System before 10.31.9.
Is there a fix for CVE-2026-110013?
Yes: fixed in 10.31.9. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-110013 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-110013?
Check whether you run Salon Booking System at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 10.31.9

Technical details

The plugin derives access tokens from a hardcoded value combined with the token issuance timestamp, making them predictable. An attacker with knowledge of the approximate token creation time can brute-force or compute valid tokens to impersonate staff or administrator accounts and access the booking REST API without authentication. A fix is available in version 10.31.9 and later.

Affected products

  • Salon Booking System Salon Booking System before 10.31.9

Timeline

  • 2026-10-14: disclosed
  • 2026-10-31: patched: version 10.31.9

References

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