What’s Vulnerable › Vulnerabilities
CVE-2026-9830: BookingPress Pro < 5.7.3 - Unauthenticated Customer PII Disclosure and Booking Tampering via Permission Callback Bug
- Severity: high (CVSS 8.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-27 · updated 2026-07-27
- Weakness: CWE-287
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.
Affected products
- bookingpress-appointment-booking-pro: before 5.7.3 — fixed in 5.7.3
How to fix
Upgrade to a fixed version: bookingpress-appointment-booking-pro 5.7.3. Check the vendor advisory for mitigations.
References
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