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 1.6.11.11.

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Advisories

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Fixes

Solution

Update the WordPress Simply Schedule Appointments plugin to the latest available version (at least 1.6.12.0).


Workaround

No workaround given by the vendor.

History

Fri, 09 Oct 2026 17:30:00 +0000


Fri, 09 Oct 2026 17:00:00 +0000

Type Values Removed Values Added
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 <= 1.6.11.11. 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 1.6.11.11.
References

Mon, 13 Jul 2026 11:45:00 +0000

Type Values Removed Values Added
First Time appeared Nsquared
Nsquared simply Schedule Appointments
Wordpress
Wordpress wordpress
Vendors & Products Nsquared
Nsquared simply Schedule Appointments
Wordpress
Wordpress wordpress

Mon, 13 Jul 2026 10:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 13 Jul 2026 10:00:00 +0000

Type Values Removed Values Added
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 <= 1.6.11.11.
Title WordPress Simply Schedule Appointments plugin <= 1.6.11.11 - Broken Access Control vulnerability
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-10-09T16:53:46.759Z

Reserved: 2026-07-05T21:27:42.076Z

Link: CVE-2026-59523

cve-icon Vulnrichment

Updated: 2026-07-13T10:08:56.342Z

cve-icon NVD

Status : Deferred

Published: 2026-07-13T10:16:46.207

Modified: 2026-10-24T22:10:00.210

Link: CVE-2026-59523

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-09T19:15:12Z

Weaknesses