Auth bypass in Motopress Hotel Booking

CVE-2026-15237

The MotoPress Hotel Booking WordPress plugin before 6.2.3 does not perform any authorization or ownership check on a REST endpoint that creates payment records, allowing unauthenticated users to create completed payment records against arbitrary bookings and falsely mark them as paid.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (12.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-15237: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

  • Motopress Hotel Booking — versions 0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-15237?
CVE-2026-15237 is a medium-severity vulnerability in Motopress Hotel Booking, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-08-10.
How severe is CVE-2026-15237?
Medium severity. CVSS v3 base score is 5.3 out of 10.