CVE-2026-16540: CWE-863 Incorrect Authorization in Simply Schedule Appointments
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.
CVE-2026-16540: CWE-863 Incorrect Authorization in Simply Schedule Appointments
Description
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.
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-07-22T09:38:49.604Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a6f99cabf32cb7a344bda64
Added to database: 08/02/2026, 19:26:02 UTC
Last updated: 08/02/2026, 19:26:02 UTC
Views: 1
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