CVE-2026-19406— Easy Appointments < 4.0.1 - Contributor+ Sensitive Information Disclosure via REST Appointments Listing
Quick assessment
Affected
Unknown Easy Appointments
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
WordPress 的 Easy Appointments 插件在 4.0.1 版本之前，未对其中的一个预约列表 REST 端点进行访问限制，导致具有贡献者（contributor）级别权限的用户可以读取站点上的所有预约记录，包括客户姓名、时间表和状态。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud StorageAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unknown | Easy Appointments | 3.12.28< 4.0.1 |
affected |
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I. Basic Information for CVE-2026-19406
Vulnerability Information
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Vulnerability Title
Easy Appointments < 4.0.1 - Contributor+ Sensitive Information Disclosure via REST Appointments Listing
Source: CVE Program / CVE List V5
Vulnerability Description
The Easy Appointments WordPress plugin before 4.0.1 does not restrict one of its appointment-listing REST endpoints to the records belonging to the requesting user, allowing users with contributor-level access to read all bookings on the site, including customer names, schedules, and statuses.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | Easy Appointments | 3.12.28 ~ 4.0.1 | - |
|
II. Public POCs for CVE-2026-19406
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-19406 (1)
-
🔗 Easy Appointments < 4.0.1 – Contributor+ Sensitive Information Disclosure via REST Appointments Listing | CVE 2026-19406 | Plugin Vulnerabilities Read full article exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-08-19 · 38 CVEs total
| CVE-2026-18937 | Broken Link Checker < 2.4.12 - Unauthenticated RCE via Query Variable Injection | |
| CVE-2026-18031 | TabaPay Gateway <= 1.4.0 - Unauthenticated Account Takeover via Payment Callback | |
| CVE-2026-17565 | Animation Addons for Elementor < 2.7.2 - Unauthenticated Server-Side Request Forgery | |
| CVE-2026-18466 | WP Maps < 4.9.8 - Subscriber+ Unlimited Autoloaded Option Creation | |
| CVE-2026-18051 | W3 Total Cache < 2.10.5 - Unauthenticated Arbitrary Directory File Write and .htaccess Ove | |
| CVE-2026-18231 | WP Directory Kit < 1.5.7 - Unauthenticated User Email Disclosure via select_2_ajax_user | |
| CVE-2026-18202 | JetEngine < 3.8.14 - Author+ Stored XSS via SVG Upload | |
| CVE-2026-18776 | TrueBooker Appointment Booking < 1.2.7 - Unauthenticated Account Takeover via Multiple AJA | |
| CVE-2026-18778 | TrueBooker Appointment Booking < 1.2.7 - Unauthenticated Customer PII Disclosure via Multi | |
| CVE-2026-18777 | TrueBooker Appointment Booking < 1.2.7 - Unauthenticated Arbitrary Appointment Status Chan | |
| CVE-2026-16979 | SmartCrawl < 3.16.3 - Subscriber+ Private/Draft Post Title Disclosure and Post Meta Key En | |
| CVE-2026-18779 | TrueBooker Appointment Booking < 1.2.7 - Unauthenticated Appointment and Payment Record De | |
| CVE-2026-19055 | ProSolution WP Client < 2.0.11 - Reflected XSS via Multiple Parameters | |
| CVE-2026-19709 | Membership For WooCommerce < 3.1.2 - Unauthenticated Member Data Disclosure via REST Consu | |
| CVE-2026-19056 | ProSolution WP Client < 2.0.11 - Reflected XSS via 'page' Parameter | |
| CVE-2026-19416 | KiviCare < 4.5.4 - Patient+ Cross-Patient Appointment Modification via IDOR | |
| CVE-2026-19417 | KiviCare < 4.5.4 - Patient+ Arbitrary Media Attachment Read via IDOR | |
| CVE-2026-19782 | WPS Bidouille < 1.33.5 - Subscriber+ User Email Disclosure via wps_get_users | |
| CVE-2026-19842 | SAML Single Sign On 4.8.85 - 5.4.6 - Unauthenticated Administrator Account Takeover via SA | |
| CVE-2026-14334 | Booking calendar, Appointment Booking System <= 3.2.36 - Unauthenticated Stored XSS via SV |
Showing top 20 of 38 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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