medium6.5
CVE-2026-15254
The Simply Schedule Appointments WordPress plugin before 1.6.12.11 does not perform a capability check on an administrative appointment-listing shortcode, and …
Impact
The Simply Schedule Appointments WordPress plugin before 1.6.12.11 does not perform a capability check on an administrative appointment-listing shortcode, and its per-user result scoping fails open for non-staff users, allowing users with the Contributor role and above to disclose all customers' appointment records, including names, email addresses, phone numbers and notes, across the whole site.
Affected products
| Product | Affected versions |
|---|---|
| Simply Schedule Appointments WordPress Plugin | before 1.6.12.11 |
Versions were read from the advisory text. No structured product data has been published for this record yet.