CVE-2026-15250: The Appointment Booking Plugin WordPress plugin before 5.6.8 does not restrict which booking fields an unauthenticated visitor can set through its public booking funnel, allowing
The Appointment Booking Plugin WordPress plugin before 5.6.8 does not restrict which booking fields an unauthenticated visitor can set through its public booking funnel, allowing an unauthenticated user to assign a privileged booking field such as the approval status and thereby bypass the site's booking approval workflow.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-15250
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-152500.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 12% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-15250 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Appointment Booking Plugin
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownCVE-2026-14214: The Booking for Appointments and Events Calendar WordPress plugin before 2.4.4 does not restri…nvd · 2026-08-01
- highCVE-2026-13395: The Online Scheduling and Appointment Booking System WordPress plugin before 27.8 does not san…nvd · 2026-07-30
- highCVE-2026-14516: The Online Scheduling and Appointment Booking System – Bookly plugin for WordPress is vulnerab…nvd · 2026-07-28
- highCVE-2026-13161: The TrueBooker – Appointment Booking and Scheduler System plugin for WordPress is vulnerable t…nvd · 2026-07-28
- highCVE-2026-9830: The bookingpress-appointment-booking-pro WordPress plugin before 5.7.3 does not correctly invok…nvd · 2026-07-27
- mediumCVE-2026-14782: The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable t…nvd · 2026-07-16
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