CVE-2026-9830
High
Description
The bookingpress-appointment-booking-pro WordPress plugin before 5.7.3 does not correctly invoke its REST permission callback, leaving every route in one of its API namespaces reachable without authentication and allowing unauthenticated attackers to read customer booking data and modify other users' bookings.
SeverityHigh
CVSS8.2
Exploit probability—
ProductBookingpress-appointment-booking-pro
PublishedJul 27, 2026
First seenJul 27, 2026
Weakness typeCWE-287Improper authentication
How to fix
Update
- bookingpress-appointment-booking-pro5.7.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bookingpress-appointment-booking-pro | v < 5.7.3 | 5.7.3 |
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