CVE-2026-110034

Salon Booking System < 10.31.11 - Unauthenticated Negative Booking Total via Discount Code

Published Oct 19, 2026 CVSS 3.1 · 3.7 Low EPSS < 1% KEV · Not listed
Description
The Salon Booking System WordPress plugin before 10.31.11 does not enforce a minimum of zero when subtracting a fixed-amount discount from a booking's total, allowing an unauthenticated visitor who knows a valid discount code to create a confirmed booking stored with a negative total.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions salon Booking System
Vendors & Products Wordpress-extensions
Wordpress-extensions salon Booking System
Type Values Removed Values Added
Weaknesses CWE-190
CWE-730
Type Values Removed Values Added
Weaknesses CWE-20
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-190
CWE-730
Type Values Removed Values Added
Description The Salon Booking System WordPress plugin before 10.31.11 does not enforce a minimum of zero when subtracting a fixed-amount discount from a booking's total, allowing an unauthenticated visitor who knows a valid discount code to create a confirmed booking stored with a negative total.
Title Salon Booking System < 10.31.11 - Unauthenticated Negative Booking Total via Discount Code
References
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Oct 19, 2026, 9:31 AM
Reserved
Oct 13, 2026, 3:22 PM
Status
Deferred
Published
Oct 19, 2026, 7:16 AM
Modified
Oct 19, 2026, 9:02 PM