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CVE-2026-18042— WP Travel < 12.0.2 - Unauthenticated Arbitrary Booking Cancellation

Quick assessment

Affected
Unknown WP Travel
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WP Travel WordPress 插件在 12.0.2 版本之前，其前端支付消息处理器未验证请求者是否被授权对目标预订进行操作，这使得未经身份验证的攻击者能够取消任意客户预订中的支付。

AI Predicted 5.4 Difficulty: Moderate EPSS 0.30% · P23

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown WP Travel < 12.0.2 affected
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I. Basic Information for CVE-2026-18042

Vulnerability Information
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Vulnerability Title
WP Travel < 12.0.2 - Unauthenticated Arbitrary Booking Cancellation
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown WP Travel 0 ~ 12.0.2 -

II. Public POCs for CVE-2026-18042

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III. Intelligence Information for CVE-2026-18042

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Other References for CVE-2026-18042 (1)

Same Patch Batch · Unknown · 2026-09-09 · 28 CVEs total

CVE-2026-85117 6.5 MEDIUM Contact Form 7 Captcha 0.1.7 - 0.1.8 - Unauthenticated Arbitrary Shortcode Execution via F
CVE-2026-19855 6.5 MEDIUM Spam protection, Honeypot, Anti-Spam by CleanTalk < 6.87 - Unauthenticated Arbitrary Short
CVE-2026-83537 5.3 MEDIUM WP Express Checkout < 2.5.0 - Unauthenticated Payment Bypass via wpec_process_empty_paymen
CVE-2026-80440 4.8 MEDIUM Hustle < 7.8.14.2 - Unauthenticated Arbitrary Shortcode Execution via Success Message Plac
CVE-2026-81022 SupportCandy 3.3.6 - 3.5.2 - Unauthenticated Ticket Content Disclosure via Auth Code Leak
CVE-2026-85132 WPLP Cookie Consent 4.0.2 - 4.4.1 - Subscriber+ Cookie Scan Schedule Disclosure via gcc_ge
CVE-2026-85133 WPLP Cookie Consent < 4.4.2 - Subscriber+ Missing Authorization via Multiple Settings AJAX
CVE-2026-85418 Orbit Fox < 3.0.9 - Contributor+ Stored XSS via Beaver Builder Pricing Table Widget
CVE-2026-84113 Quentn WP < 1.2.15 - Admin+ SQLi via 'orderby'/'order' Parameter
CVE-2026-84222 Kirki 6.2.1 - 6.2.5 - Unauthenticated Non-Public Post Content Disclosure via 'kirki_data'
CVE-2026-84068 Quentn WP 1.2.13 - 1.2.14 - Unauthenticated SQLi via 'qntn_wp' Parameter
CVE-2026-83541 Sina Extension for Elementor 3.7.1 - 3.10.3 - Contributor+ Stored XSS via Table Widget
CVE-2026-85037 Sunshine Photo Cart < 3.7 - Unauthenticated Price Manipulation via IDOR
CVE-2026-81741 Groundhogg < 4.7.2 - Open Redirect via 'redirect_to' Parameter
CVE-2026-13146 WP Travel < 12.0.2 - Unauthenticated Booking Payment State Tampering via IDOR
CVE-2026-82185 WPLP Cookie Consent < 4.4.2 - Subscriber+ Banner Settings Overwrite and A/B Test Data Rese
CVE-2026-82848 Masteriyo LMS 1.3.1 - 2.3.3 - Unauthenticated Course Enrollment Disclosure
CVE-2026-82184 WPLP Cookie Consent < 4.4.2 - Unauthenticated IAB TCF Consent Option Update
CVE-2026-80339 Payment Plugins for Stripe WooCommerce < 4.0.12 - Unauthenticated Customer PII Disclosure
CVE-2026-80340 Payment Plugins for PayPal WooCommerce < 2.0.26 - Unauthenticated Customer PII Disclosure

Showing top 20 of 28 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: WP Travel
Same vendor: Unknown