Easy Appointments <= 3.12.27 - Unauthenticated Insecure Direct Object Reference

2026-07-16 00:00

Daniel Wade

Strategic Overview

Status

Patched in 3.12.28

Affected PluginEasy Appointments

Affected Version<= 3.12.27

CVSS5.3Medium

CVECVE-2026-61946

View all Easy Appointments vulnerabilities

Vulnerability Overview

The Easy Appointments plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.12.27 due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to perform unauthorized actions.

Technical Analysis

REMEDIATION: Update to version 3.12.28, or a newer patched version --- IDENTIFIER: CWE-639 (Authorization Bypass Through User-Controlled Key) The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

External References

https://www.cve.org/CVERecord?id=CVE-2026-61946 https://www.wordfence.com/threat-intel/vulnerabilities/id/70ed8cfb-845c-4015-a855-69f6577ccad9

CVSS Vector

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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