# NSquared Simply Schedule Appointments vulnerabilities

Source: https://junglewise.ai/threats/technologies/nsquared-simply-schedule-appointments  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 13:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/nsquared-simply-schedule-appointments.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in NSquared Simply Schedule Appointments: 1 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-125437, was published on 11 November 2026. 2 vulnerabilities in the last four weeks, level on the four before (2).

## Counts

- Last 7 days: 1
- Last 30 days: 3
- Last 90 days: 5
- All time: 5 (0 critical, 0 exploited in the wild)

## About NSquared Simply Schedule Appointments

WordPress plugin for scheduling and booking appointments.

## Latest NSquared Simply Schedule Appointments vulnerabilities

- [CVE-2026-125437: NSquared Simply Schedule Appointments broken access control](https://junglewise.ai/threats/cve-2026-125437-missing-authorization-vulnerability-in-nsquared-simply-schedule) (medium, CVSS 5.3, published 11 Nov 2026)
- [CVE-2026-110382: NSquared Simply Schedule Appointments stored cross-site scripting](https://junglewise.ai/threats/cve-2026-110382-improper-neutralization-of-input-during-web-page-generation) (high, CVSS 7.1, published 18 Oct 2026)
- [CVE-2026-110381: NSquared Simply Schedule Appointments IDOR vulnerability](https://junglewise.ai/threats/cve-2026-110381-authorization-bypass-through-user-controlled-key-vulnerability) (medium, CVSS 6.3, published 15 Oct 2026)
- [CVE-2026-94673: Simply Schedule Appointments IDOR vulnerability](https://junglewise.ai/threats/cve-2026-94673-unauthenticated-insecure-direct-object-references-idor-in-simply) (medium, CVSS 5.3, published 30 Sep 2026)
- [CVE-2026-94074: Simply Schedule Appointments broken access control](https://junglewise.ai/threats/cve-2026-94074-unauthenticated-broken-access-control-in-simply-schedule) (medium, CVSS 6.5, published 30 Sep 2026)

## Most severe NSquared Simply Schedule Appointments vulnerabilities

- [CVE-2026-110382: NSquared Simply Schedule Appointments stored cross-site scripting](https://junglewise.ai/threats/cve-2026-110382-improper-neutralization-of-input-during-web-page-generation) (high, CVSS 7.1, published 18 Oct 2026)
- [CVE-2026-94074: Simply Schedule Appointments broken access control](https://junglewise.ai/threats/cve-2026-94074-unauthenticated-broken-access-control-in-simply-schedule) (medium, CVSS 6.5, published 30 Sep 2026)
- [CVE-2026-110381: NSquared Simply Schedule Appointments IDOR vulnerability](https://junglewise.ai/threats/cve-2026-110381-authorization-bypass-through-user-controlled-key-vulnerability) (medium, CVSS 6.3, published 15 Oct 2026)
- [CVE-2026-125437: NSquared Simply Schedule Appointments broken access control](https://junglewise.ai/threats/cve-2026-125437-missing-authorization-vulnerability-in-nsquared-simply-schedule) (medium, CVSS 5.3, published 11 Nov 2026)
- [CVE-2026-94673: Simply Schedule Appointments IDOR vulnerability](https://junglewise.ai/threats/cve-2026-94673-unauthenticated-insecure-direct-object-references-idor-in-simply) (medium, CVSS 5.3, published 30 Sep 2026)

## Vulnerabilities per week

2 vulnerabilities in the last four weeks, level on the four before (2).

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 2 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 2 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 1 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "NSquared Simply Schedule Appointments vulnerabilities", https://junglewise.ai/threats/technologies/nsquared-simply-schedule-appointments, 11 November 2026.