Unauthenticated Sensitive Data Exposure in Simply Schedule Appointments by Simply Schedule
CVE-2026-42384

7.5HIGH

Key Information:

Vendor

WordPress
Status
Simply Schedule Appointments
Vendor
CVE Published:
15 June 2026

What is CVE-2026-42384?

An unauthenticated sensitive data exposure vulnerability affects versions of the Simply Schedule Appointments plugin prior to 1.6.11.2. This flaw allows unauthorized users to access sensitive information, potentially compromising user privacy and security. It is crucial for users to update their plugin versions to mitigate the risk posed by this vulnerability.

Affected Version(s)

Simply Schedule Appointments < 1.6.11.2

References

https://patchstack.com/database/wordpress/plugin/simply-s...
vdb-entry

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jakub Herman | Patchstack Bug Bounty Program
.