[ CVE-2026-110381 · Published 15 Oct 2026 ]
Vulnerability in NSquared Simply Schedule Appointments
CVSS 6.3
EPSS <1%No fix listed yet
[ Description ]Official description
Authorization Bypass Through User-Controlled Key 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 1.6.12.35.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.