high7.5
CVE-2026-16540
The Simply Schedule Appointments WordPress plugin before 1.6.12.6 does not correctly restrict a bulk appointment operation to the requester's own records, allo…
Impact
The Simply Schedule Appointments WordPress plugin before 1.6.12.6 does not correctly restrict a bulk appointment operation to the requester's own records, allowing unauthenticated users to retrieve the personal data of all appointments across the site and, on premium editions, to permanently delete them.
Affected products
| Product | Affected versions |
|---|---|
| Simply Schedule Appointments WordPress Plugin | before 1.6.12.6 |
Versions were read from the advisory text. No structured product data has been published for this record yet.