CVE-2026-19406 Easy Appointments < 4.0.1 - Contributor+ Sensitive Information Disclosure via REST Appointments Listing
Contributor-level users can access all site bookings and customer details via an unrestricted REST endpoint in the Easy Appointments plugin.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-19406?
CVE-2026-19406 is a low-severity missing authorization vulnerability in Unknown Easy Appointments, published on 19 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
The Easy Appointments WordPress plugin before 4.0.1 does not restrict one of its appointment-listing REST endpoints to the records belonging to the requesting user, allowing users with contributor-level access to read all bookings on the site, including customer names, schedules, and statuses.
Weakness: CWE-200
Which versions are affected by CVE-2026-19406?
How do I fix CVE-2026-19406?
No fix has been published for CVE-2026-19406 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-2026-19406 being exploited?
There is no known exploitation of CVE-2026-19406 in the wild and no public exploit code.
Sources
Also known as GHSA-2x6x-6h49-pf6q.