easyappointments Easy Appointments Plugin up to 3.12.21 on WordPress REST API Endpoint ea_appointments information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k2.01

Summaryinfo

A vulnerability has been found in easyappointments Easy Appointments Plugin up to 3.12.21 on WordPress and classified as problematic. This affects an unknown part of the file /wp-json/wp/v2/eablocks/ea_appointments/ of the component REST API Endpoint. The manipulation leads to information disclosure. This vulnerability is documented as CVE-2026-2262. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in easyappointments Easy Appointments Plugin up to 3.12.21 on WordPress and classified as problematic. This issue affects an unknown part of the file /wp-json/wp/v2/eablocks/ea_appointments/ of the component REST API Endpoint. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

The Easy Appointments plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.12.21 via the `/wp-json/wp/v2/eablocks/ea_appointments/` REST API endpoint. This is due to the endpoint being registered with `'permission_callback' => '__return_true'`, which allows access without any authentication or authorization checks. This makes it possible for unauthenticated attackers to extract sensitive customer appointment data including full names, email addresses, phone numbers, IP addresses, appointment descriptions, and pricing information.

The weakness was released by Md. Tareq Ahamed Jony. It is possible to read the advisory at wordfence.com. The identification of this vulnerability is CVE-2026-2262 since 02/09/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading to version 3.12.19 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (Wordfence): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Easy Appointments Plugin 3.12.19

Timelineinfo

02/09/2026 CVE reserved
04/18/2026 +67 days Advisory disclosed
04/18/2026 +0 days VulDB entry created
04/18/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: wordfence.com
Researcher: Md. Tareq Ahamed Jony
Status: Confirmed

CVE: CVE-2026-2262 (🔒)
GCVE (CVE): GCVE-0-2026-2262
GCVE (VulDB): GCVE-100-358151

Entryinfo

Created: 04/18/2026 08:55
Changes: 04/18/2026 08:55 (68)
Complete: 🔍
Cache ID: 216::103

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