CVE-2026-19406: CWE-200 Information Exposure in Easy Appointments
CVE-2026-19406 is an information exposure vulnerability in the Easy Appointments WordPress plugin versions 3.12.28 up to but not including 4.0.1. The plugin's appointment-listing REST endpoint does not properly restrict access to appointment records by user, allowing users with contributor-level access to view all bookings on the site, including customer names, schedules, and statuses.
AI Analysis
Technical Summary
The Easy Appointments WordPress plugin before version 4.0.1 contains an information exposure vulnerability (CWE-200) where one of its appointment-listing REST endpoints fails to restrict data access to the requesting user's own records. This flaw allows authenticated users with contributor-level privileges to access all appointment bookings on the site, exposing sensitive customer information such as names, schedules, and statuses. The vulnerability affects versions >=3.12.28 and <4.0.1. The CVSS v3.1 base score is 2.7, reflecting low severity due to the requirement for contributor-level privileges and limited impact to confidentiality.
Potential Impact
Users with contributor-level access can read all appointment bookings on the site, including sensitive customer details such as names, schedules, and statuses. There is no impact on integrity or availability. The exposure of customer information could lead to privacy concerns but does not allow modification or disruption of service.
Mitigation Recommendations
Upgrade the Easy Appointments plugin to version 4.0.1 or later, where this vulnerability is fixed. Since the vulnerability is resolved in the updated version, applying the official patch is the recommended remediation. No other mitigations are indicated.
CVE-2026-19406: CWE-200 Information Exposure in Easy Appointments
Description
CVE-2026-19406 is an information exposure vulnerability in the Easy Appointments WordPress plugin versions 3.12.28 up to but not including 4.0.1. The plugin's appointment-listing REST endpoint does not properly restrict access to appointment records by user, allowing users with contributor-level access to view all bookings on the site, including customer names, schedules, and statuses.
CVSS v3.1
Score 2.7low
Affected software
Easy Appointments
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Easy Appointments WordPress plugin before version 4.0.1 contains an information exposure vulnerability (CWE-200) where one of its appointment-listing REST endpoints fails to restrict data access to the requesting user's own records. This flaw allows authenticated users with contributor-level privileges to access all appointment bookings on the site, exposing sensitive customer information such as names, schedules, and statuses. The vulnerability affects versions >=3.12.28 and <4.0.1. The CVSS v3.1 base score is 2.7, reflecting low severity due to the requirement for contributor-level privileges and limited impact to confidentiality.
Potential Impact
Users with contributor-level access can read all appointment bookings on the site, including sensitive customer details such as names, schedules, and statuses. There is no impact on integrity or availability. The exposure of customer information could lead to privacy concerns but does not allow modification or disruption of service.
Mitigation Recommendations
Upgrade the Easy Appointments plugin to version 4.0.1 or later, where this vulnerability is fixed. Since the vulnerability is resolved in the updated version, applying the official patch is the recommended remediation. No other mitigations are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-08-10T08:25:42.561Z
- State
- PUBLISHED
Threat ID: 6a854e95c6e8be033248b2c9
Added to database: 08/19/2026, 06:35:01 UTC
Last enriched: 09/11/2026, 09:48:17 UTC
Last updated: 10/02/2026, 02:46:03 UTC
Views: 55
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