Data Exposure Vulnerability in Easy Appointments Plugin for WordPress
CVE-2026-14223

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Easy Appointments
Vendor
CVE Published:
30 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-14223?

The Easy Appointments WordPress plugin prior to version 3.12.26 contains a significant oversight in its handling of customer data. It fails to properly verify ownership or user capabilities when retrieving stored customer details. This flaw allows users with subscriber-level permissions to access and read any customer's personal information simply by manipulating an identifier, posing serious privacy risks and data security concerns for affected websites.

Affected Version(s)

Easy Appointments 0 < 3.12.28

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-14223 - Proof of Concept

References

https://wpscan.com/vulnerability/28b71d3e-5034-42d9-8044-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mark Moore
WPScan
.