---
id: CVE-2026-94673
title: >-
  Unauthenticated Insecure Direct Object References (IDOR) in Simply Schedule
  Appointments <= 1.6.12.31 versions.
summary: >-
  Unauthenticated Insecure Direct Object References (IDOR) in Simply Schedule
  Appointments <= 1.6.12.31 versions.
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-639
vendor: NSquared
product: simply-schedule-appointments
affected:
  - simply-schedule-appointments >= n/a <= 1.6.12.31
published: '2026-09-30'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T14:17:49.677'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-94673'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/simply-schedule-appointments/vulnerability/wordpress-simply-schedule-appointments-plugin-1-6-12-31-insecure-direct-object-references-idor-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-30T13:09:37.497739Z'
ingestedAt: '2026-09-30T13:03:52.009Z'
---

## Overview

Unauthenticated Insecure Direct Object References (IDOR) in Simply Schedule Appointments <= 1.6.12.31 versions.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.