CVE-2026-123064
Received Received - Intake

Privilege Escalation in WP BASE Booking WordPress Plugin

Publication date: 2026-11-09

Last updated on: 2026-11-09

Assigner: WPScan

Description
The WP BASE Booking of Appointments, Services and Events WordPress plugin before 6.5.1 does not properly restrict access to one of its user-creation actions, allowing authenticated users with Subscriber-level access and above to create a new administrator account and thereby escalate their privileges.

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Meta Information

Published
2026-11-09
Last Modified
2026-11-09
Generated
2026-11-09
AI Q&A
2026-11-09
EPSS Evaluated
N/A
NVD
CVE-2026-123064
EUVD
EUVD-2026-119828

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Unknown WP BASE Booking of Appointments, Services and Events From 6.5.0 (inc) to 6.5.1 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability affects the WordPress plugin WP BASE Booking of Appointments, Services and Events. It allows authenticated users with Subscriber-level access or higher to create a new administrator account, which lets them escalate their privileges within the WordPress site.

Detection Guidance

Check if your WordPress site uses the vulnerable WP BASE Booking plugin version 6.5.0 or below. Log in as a Subscriber or higher and attempt to create a new admin account via the plugin's user-creation action. If successful, the site is vulnerable.

Impact Analysis

An attacker with Subscriber access could gain full administrative control of your WordPress site. This could lead to unauthorized changes, data theft, or complete site takeover. The impact is significant as it bypasses normal user role restrictions.

Mitigation Strategies

Update the WP BASE Booking plugin to version 6.5.1 or later immediately. If updating is not possible, disable the plugin temporarily until an update is applied.

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