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CVE-2026-8789— Easy Appointments <= 3.12.27 - Missing Authorization to Authenticated (Contributor+) Arbitrary Connection Deletion

Quick assessment

Affected
easyappointments 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.

Easy Appointments Easy Appointments是印度Easy Appointments公司的一款在线预约安排系统。 Easy Appointments 3.12.27及之前版本存在授权问题漏洞，该漏洞源于未进行能力检查和随机数验证，可能导致经过身份验证的攻击者（具有贡献者级别及以上访问权限）从wp_ea_connections表删除任意连接记录，破坏插件的核心预订功能。

CVSS 8.1 · High EPSS 0.40% · P32

Affected Version Matrix 1

VendorProduct Version RangeStatus
easyappointments Easy Appointments ≤ 3.12.27 affected
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I. Basic Information for CVE-2026-8789

Vulnerability Information
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Vulnerability Title
Easy Appointments <= 3.12.27 - Missing Authorization to Authenticated (Contributor+) Arbitrary Connection Deletion
Source: CVE Program / CVE List V5
Vulnerability Description
The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce verification on the `ea_delete_multiple_connections` AJAX action in all versions up to, and including, 3.12.27. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary connection records from the `wp_ea_connections` table, disrupting the plugin's core booking functionality.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Easy Appointments 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Easy Appointments Easy Appointments是印度Easy Appointments公司的一款在线预约安排系统。 Easy Appointments 3.12.27及之前版本存在授权问题漏洞，该漏洞源于未进行能力检查和随机数验证，可能导致经过身份验证的攻击者（具有贡献者级别及以上访问权限）从wp_ea_connections表删除任意连接记录，破坏插件的核心预订功能。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
easyappointments Easy Appointments 0 ~ 3.12.27 -

II. Public POCs for CVE-2026-8789

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III. Intelligence Information for CVE-2026-8789

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Patches & Fixes for CVE-2026-8789 (1)

Other References for CVE-2026-8789 (1)

IV. Related Vulnerabilities

Same product: Easy Appointments
Same vendor: easyappointments
Same weakness: CWE-863

V. Comments for CVE-2026-8789

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