---
id: CVE-2026-103066
title: >-
  Improper Neutralization of Special Elements used in an SQL Command ('SQL
  Injection') vulnerability in WP BASE WP BASE Booking
  wp-base-booking-of-appointments-services-and-events allows Blind SQL
  Injection.This issue affects WP BASE Booki…
summary: >-
  Improper Neutralization of Special Elements used in an SQL Command ('SQL
  Injection') vulnerability in WP BASE WP BASE Booking
  wp-base-booking-of-appointments-services-and-events allows Blind SQL
  Injection.This issue affects WP BASE Booki…
severity: high
cvss: 8.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L'
cwe:
  - CWE-89
vendor: WP BASE
product: wp-base-booking-of-appointments-services-and-events
affected:
  - wp-base-booking-of-appointments-services-and-events <= 6.4.0
published: '2026-10-05'
updated: '2026-10-05'
sourceUpdated: '2026-10-05T20:17:08.027'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103066'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/wp-base-booking-of-appointments-services-and-events/vulnerability/wordpress-wp-base-booking-plugin-6-4-0-sql-injection-vulnerability-2?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-05T19:31:00.000Z'
---

## Overview

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WP BASE WP BASE Booking wp-base-booking-of-appointments-services-and-events allows Blind SQL Injection.This issue affects WP BASE Booking: from n/a through 6.4.0.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.