What’s Vulnerable › Vulnerabilities
CVE-2026-87894: Rox Appointment Booking 1.0.9 - 1.2.2 - Unauthenticated Customer PII Disclosure via IDOR
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-12 · updated 2026-09-14
- Weakness: CWE-639
Description
The Rox Appointment Booking WordPress plugin before 1.2.3 does not perform any authorization check on the endpoint that returns a booking's confirmation details, and each booking is addressed by a sequential numeric identifier, allowing unauthenticated attackers to read any customer's name, email, phone, booking details and payment status by enumerating that identifier.
Affected products
- Rox Appointment Booking: from 1.0.9 before 1.2.3 — fixed in 1.2.3
How to fix
Upgrade to a fixed version: Rox Appointment Booking 1.2.3. Check the vendor advisory for mitigations.
References
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