CVE-2026-15149 MEDIUM

CVE-2026-15149: WP Hotel Booking < 2.3.3 - Unauthenticated Payment Bypass via Price Manipulation

Vendor Unknown
Product WP Hotel Booking
Published August 6, 2026
Last update August 6, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

The WP Hotel Booking WordPress plugin before 2.3.3 does not ensure that room quantities and the resulting order total are non-negative when placing a booking, and relies on client-controlled cart data, allowing unauthenticated users to create confirmed reservations for free or at an arbitrarily reduced price.

Explanation of Vulnerability in Simple Terms

02Summary

WP Hotel Booking versions before 2.3.3 contain an integrity vulnerability allowing unauthenticated attackers to modify data via the network. No user interaction is required. The vulnerability does not affect confidentiality or availability. Update to version 2.3.3 or later to resolve this issue.

What an attacker can do

03Attacker Capabilities

Modify data on the site without authentication.

Potential impact on your site

04Site Impact

Attackers can alter booking data, settings, or other site content without logging in.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

August 6, 2026 CVE published