CVE-2026-16541

Simply Schedule Appointments < 1.6.12.17 - Team Member+ User Email Disclosure via Users and Customers REST Endpoints

The Simply Schedule Appointments WordPress plugin before 1.6.12.17 does not restrict the user records returned by some of its REST endpoints to those the requester is entitled to see, allowing users with a low-privileged staff role to disclose the names and email addresses of arbitrary registered users.

Affected

Simply Schedule Appointments

CVSS v3.1 CNA

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0.37% chance of exploitation in the next 30 days, 30th percentile

Published

2026-08-15

Updated

2026-08-17

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/8172f778-5dc5-49e8-9967-81215ac187d7/

References

• CVE Record
• NVD entry