---
id: CVE-2026-18042
title: >-
  The WP Travel  WordPress plugin before 12.0.2 does not verify that the
  requester is authorized to act on the booking targeted by one of its front-end
  payment-message handlers, allowing unauthenticated attackers to cancel the
  payment on a…
summary: >-
  The WP Travel  WordPress plugin before 12.0.2 does not verify that the
  requester is authorized to act on the booking targeted by one of its front-end
  payment-message handlers, allowing unauthenticated attackers to cancel the
  payment on a…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-862
product: WP Travel
affected:
  - wp_travel < 12.0.2
published: '2026-09-09'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T16:17:01.870'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-18042'
references:
  - url: 'https://wpscan.com/vulnerability/8fe9eccf-031a-43ad-b88b-b697977dc031/'
    label: contact@wpscan.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-09T15:34:42.687893Z'
epss: 0.00221
epssPercentile: 0.12911
ingestedAt: '2026-09-09T07:03:03.588Z'
---

## Overview

The WP Travel  WordPress plugin before 12.0.2 does not verify that the requester is authorized to act on the booking targeted by one of its front-end payment-message handlers, allowing unauthenticated attackers to cancel the payment on any customer's booking.

## Remediation

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