VULNERABILITY INTELLIGENCE
CVE-2026-16540
CVSS score7.5 HIGH
EPSS probability0.41%
CISA KEVNot currently listed
Published2026-08-02
Last modified2026-08-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-863