Medium · 6.5 CVE-2026-57812 EUVD-2026-43424GHSA-crv4-3fgg-f4cf

WordPress Simply Schedule Appointments plugin <= 1.6.12.4 - Broken Access Control vulnerability

Published Jul 13, 2026 · Updated Jul 13, 2026 · Assigned by Patchstack

Vendor: N Squared Product: Simply Schedule Appointments

Description

Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule-appointments allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simply Schedule Appointments: from n/a through <= 1.6.12.4.

Affected products

Vendor	Product	Affected	Fixed
NSquared	Simply Schedule Appointments	≤ 1.6.12.4	—

References

https://patchstack.com/database/Wordpress/Plugin/simply-schedule-appointments/vulnerability/wordpress-simply-schedule-appointments-plugin-1-6-12-4-broken-access-control-vulnerability?_s_id=cve vdb-entry