5.3
Medium
CVE-2026-87966 The Easy Appointments WordPress plugin before 4.0.2.2 does not perform an ownership or authorization check on its…
Description
The Easy Appointments WordPress plugin before 4.0.2.2 does not perform an ownership or authorization check on its unauthenticated appointment-reservation endpoint before updating an existing appointment identified by a request-supplied id, allowing unauthenticated attackers to overwrite, and through a follow-on cleanup delete, arbitrary appointments.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Easy Appointments 4.0 | 4.0 → < 4.0.2.2 | 4.0.2.2 |
Other CVEs of Easy Appointments
The 11 CVEs of Easy Appointments →
CVE-2026-87965
The Easy Appointments WordPress plugin before 4.0.2.2 does not use an unguessable token to authorize its mail-link…
4.8
Medium
CVE-2026-19406
The Easy Appointments WordPress plugin before 4.0.1 does not restrict one of its appointment-listing REST endpoints to…
2.7
Low
CVE-2026-14225
The Easy Appointments WordPress plugin before 3.12.28 does not correctly validate shortcode input in one of its…
2.7
Low
CVE-2026-14226
The Easy Appointments WordPress plugin before 3.12.28 does not require a sufficient capability on one of its…
4.3
Medium