---
id: CVE-2026-118086
title: WordPress WP BASE Booking plugin <= 6.5.2 - Privilege Escalation vulnerability
summary: Subscriber Privilege Escalation in WP BASE Booking <= 6.5.2 versions.
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-266
vendor: Hakan Ozevin
product: wp-base-booking-of-appointments-services-and-events
affected:
  - wp-base-booking-of-appointments-services-and-events >= n/a <= 6.5.2
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-30T21:21:10.377189Z'
published: '2026-10-30'
updated: '2026-10-30'
sourceUpdated: '2026-10-30T22:15:49.368Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-118086'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/wp-base-booking-of-appointments-services-and-events/vulnerability/wordpress-wp-base-booking-plugin-6-5-2-privilege-escalation-vulnerability?_s_id=cve
tags:
  - cve.org
epss: 0.0036
epssPercentile: 0.29976
ingestedAt: '2026-11-05T16:24:31.479Z'
---

## Overview

Subscriber Privilege Escalation in WP BASE Booking <= 6.5.2 versions.

## Affected

- `wp-base-booking-of-appointments-services-and-events >= n/a <= 6.5.2`

## Remediation

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