CVE-2026-87896 Rox Appointment Booking < 1.2.8 - Unauthenticated Staff PII Disclosure via Agent REST Route
Unauthenticated attackers can access sensitive staff personal information via an unprotected REST API endpoint in the Rox Appointment Booking plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-87896?
CVE-2026-87896 is a medium-severity missing authorization vulnerability in Unknown Rox Appointment Booking, published on 16 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Rox Appointment Booking WordPress plugin before 1.2.8 does not perform any authorization check on the endpoint that returns booking agent (staff) records, allowing unauthenticated attackers to read staff email addresses, phone numbers, private internal notes and the linked WordPress account name for every agent.
Weakness: CWE-200
Which versions are affected by CVE-2026-87896?
How do I fix CVE-2026-87896?
No fix has been published for CVE-2026-87896 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-87896 being exploited?
There is no known exploitation of CVE-2026-87896 in the wild and no public exploit code.
Sources
Also known as GHSA-9rh9-m7f7-q2g2.