---
id: CVE-2026-18365
title: >-
  The zportals WordPress plugin before 6.4.2 does not perform any capability or
  nonce check on one of its AJAX actions, allowing users with a subscriber-level
  account to disclose the display name and email address of every registered
  user,…
summary: >-
  The zportals WordPress plugin before 6.4.2 does not perform any capability or
  nonce check on one of its AJAX actions, allowing users with a subscriber-level
  account to disclose the display name and email address of every registered
  user,…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-200
product: zportals
affected:
  - zportals < 6.4.2
published: '2026-09-23'
updated: '2026-09-23'
sourceUpdated: '2026-09-23T18:13:31.210'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-18365'
references:
  - url: 'https://wpscan.com/vulnerability/752e218f-bd97-40d4-b32b-9e913b520db6/'
    label: contact@wpscan.com
tags:
  - nvd
  - cve.org
epss: 0.00215
epssPercentile: 0.1052
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-23T10:45:54.508030Z'
ingestedAt: '2026-09-23T06:17:57.882Z'
---

## Overview

The zportals WordPress plugin before 6.4.2 does not perform any capability or nonce check on one of its AJAX actions, allowing users with a subscriber-level account to disclose the display name and email address of every registered user, including administrators.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.