PT-2026-31256 · Nsquared · Simply Schedule Appointments

Published 2026-04-08 · Updated 2026-04-12 · CVE-2026-39694

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Simply Schedule Appointments versions through 1.6.10.2

Description Missing authorization exists in NSquared Simply Schedule Appointments due to incorrectly configured access control security levels.

Recommendations Update Simply Schedule Appointments to a version later than 1.6.10.2.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-39694

Affected Products

Simply Schedule Appointments

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-39694 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/simply-schedule-appointments/vulnerability/wordpress-simply-schedule-appointments-plugin-1-6-10-2-broken-access-control-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2043295704232178084 · Twitter Post
• https://t.me/CVEtracker/50015 · Telegram Post