CVE-2026-42384

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

Published Jun 15, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Unauthenticated Sensitive Data Exposure in Simply Schedule Appointments < 1.6.11.2 versions.

Remediation

Vendor Solution

Update the WordPress Simply Schedule Appointments Plugin to the latest available version (at least 1.6.11.2).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Nsquared
Nsquared simply Schedule Appointments
Wordpress
Wordpress wordpress
Vendors & Products Nsquared
Nsquared simply Schedule Appointments
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Unauthenticated Sensitive Data Exposure in Simply Schedule Appointments < 1.6.11.2 versions.
Title WordPress Simply Schedule Appointments plugin < 1.6.11.2 - Sensitive Data Exposure vulnerability
Weaknesses CWE-201
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 16, 2026, 2:38 PM
Reserved
Apr 27, 2026, 8:22 AM
Status
Deferred
Published
Jun 15, 2026, 9:16 PM
Modified
Oct 24, 2026, 1:10 PM