CVE-2026-42384

High

Description

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

SeverityHigh
CVSS7.5
Exploit probability—
ProductSimply Schedule Appointments
PublishedJun 15, 2026
First seenJun 15, 2026
Weakness typeCWE-201CWE-201

How to fix

Update
  • NSquared Simply Schedule Appointments1.6.11.2 or later

Affected products

ProductAffected versionsFixed in
NSquared Simply Schedule Appointmentsv < 1.6.11.21.6.11.2

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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