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High · 8.2 Public exploit CVE-2026-9830 EUVD-2026-49085GHSA-5h5h-jh94-gqhv

BookingPress Pro < 5.7.3 - Unauthenticated Customer PII Disclosure and Booking Tampering via Permission Callback Bug

Published Jul 27, 2026 · Updated Jul 27, 2026 · Assigned by WPScan

Category: Web / CMS

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

VendorProductAffectedFixed
— bookingpress-appointment-booking-pro < 5.7.3 5.7.3

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 2 repositories

  • opaxial/CVE-2026-9830 ★ 383 · Aug 15, 2026

    CVE-2026-9830 Proof of Concept

  • ChPratik/CVE-2026-9830 ★ 0 · Jul 27, 2026

    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 authe…

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References