CVE-2026-14221 Easy Appointments <= 4.0 - Contributor+ Appointment Data Disclosure & Modification via Missing Authorization
Contributor-level users can read, create, modify, and delete all customer appointment data due to missing capability checks 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-2026-14221?
CVE-2026-14221 is a low-severity missing authorization vulnerability in Unknown Easy Appointments, published on 30 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
The Easy Appointments WordPress plugin through 4.0 does not perform capability checks in several of its appointment-management actions, relying only on a nonce that any authenticated user can obtain, allowing users with contributor-level access to read all customers' appointment details and to create, modify, and delete bookings.
Weakness: CWE-284
Which versions are affected by CVE-2026-14221?
How do I fix CVE-2026-14221?
No fix has been published for CVE-2026-14221 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-2026-14221 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-14221 exists.
Sources
Also known as GHSA-qw8r-6q92-c4g3.