What is CVE-2026-39694?

CVE-2026-39694 is a medium-severity vulnerability in Nsquared Simply Schedule Appointments, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-04-08.

How severe is CVE-2026-39694?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Nsquared Simply Schedule Appointments

CVE-2026-39694

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 thr…

Vulnerability class: Broken Access Control

EPSS: 0.000 (12.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Nsquared Simply Schedule Appointments — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-39694?: CVE-2026-39694 is a medium-severity vulnerability in Nsquared Simply Schedule Appointments, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-04-08.
How severe is CVE-2026-39694?: Medium severity. CVSS v3 base score is 5.3 out of 10.