WordPress Plugin Vulnerabilities

Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin < 1.6.11.2 - Unauthenticated Sensitive Information Exposure

Description

The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to 1.6.11.2 (exclusive). This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.

Affects Plugins

Plugin icon
simply-schedule-appointments
Fixed in 1.6.11.2

References

CVE
CVE-2026-42384
URL
https://www.wordfence.com/threat-intel/vulnerabilities/id/ef2e44ea-0049-4370-abd0-0b631e3d2d37

Classification

Type
SENSITIVE DATA DISCLOSURE
OWASP top 10
A3: Sensitive Data Exposure
CWE
CWE-200
CVSS
5.3 (medium)

Miscellaneous

Original Researcher
Jakub Herman
Verified
No
WPVDB ID
942cba6d-b880-4464-b9a6-6cb1d739672b

Timeline

Publicly Published
2026-04-27 (about 16 days ago)
Added
2026-04-30 (about 13 days ago)
Last Updated
2026-04-30 (about 13 days ago)

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