Read the docs
TI-2026-75272 Aliases CVE-2026-110013GHSA-xqfx-qcxr-5fjm

Predictable access tokens in Salon Booking System expose booking API

Priority LOW 21CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-287.

Summary

The Salon Booking System WordPress plugin before 10.31.9 does not generate its booking-API access tokens from a secure random source. Instead, tokens are derived from a hardcoded value and the second at which the token was issued. An unauthenticated remote attacker who can 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. This is classified as CWE-287 (Improper Authentication), and a public exploit is linked in the references.

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

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00163 5th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Salon Booking System (Unknown): 10.31.9

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
UnknownSalon Booking Systembefore 10.31.910.31.9Patch availableCNA
  • Salon Booking System VendorUnknown Affected before 10.31.9 Fixed in 10.31.9 Patch available CNA

Remediation

Update the Salon Booking System WordPress plugin to version 10.31.9 or later.

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

  • Fix · CNA Salon Booking System (Unknown) Fixed in 10.31.9

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Salon Booking System 10.31.9

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2026-75274 Cross-site request forgery in Salon Booking System allows admin account creationPriority LOW 39
    • TI-2026-75273 Missing authorization in Salon Booking System lets attackers create bookingsPriority LOW 29
    Show all 3 records →

Timeline

  1. 2026-10-16 Threatist record created from CVE-2026-110013
  2. 2026-10-16 Alias added: GHSA-xqfx-qcxr-5fjm

References

Exploit 1

Sources

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