CVE-2026-42384

HIGH 7.5

WordPress Simply Schedule Appointments plugin < 1.6.11.2 - Sensitive Data Exposure vulnerability

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

Unauthenticated Sensitive Data Exposure in Simply Schedule Appointments < 1.6.11.2 versions.

CWE	CWE-201
Vendor	nsquared
Product	simply schedule appointments
Published	Jun 15, 2026

Stay Ahead of the Next One

Get instant alerts for nsquared simply schedule appointments

Be the first to know when new high vulnerabilities affecting nsquared simply schedule appointments are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

NSquared / Simply Schedule Appointments

n/a < 1.6.11.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/simply-schedule-appointments/vulnerability/wordpress-simply-schedule-appointments-plugin-1-6-11-2-sensitive-data-exposure-vulnerability?_s_id=cve

Credits

Jakub Herman | Patchstack Bug Bounty Program