CVE-2026-18042: medium-severity vulnerability in WP Travel
WP Travel < 12.0.2 - Unauthenticated Arbitrary Booking Cancellation
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Unknown · WP Travelpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/8fe9eccf-031a-43ad-b88b-b697977dc031/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — WP Travel
In the same product, most dangerous first.
CVE-2026-13143MEDIUMWP Travel < 11.8.1 - Unauthenticated Payment Bypass via Forged PayPal IPNEPSS 0.3%CVE-2026-11868MEDIUMWP Travel < 11.7.1 - Unauthenticated Arbitrary Booking CancellationEPSS 0.3%CVE-2026-13145MEDIUMWP Travel < 11.8.1 - Subscriber+ Booking PII Disclosure via IDOREPSS 0.3%CVE-2026-13146LOWWP Travel < 12.0.2 - Unauthenticated Booking Payment State Tampering via IDOREPSS 0.2%CVE-2026-13144LOWWP Travel < 12.0.2 - Unauthenticated Arbitrary Booking Payment ResetEPSS 0.2%