---
id: CVE-2026-90972
title: >-
  The WP Fusion Lite  WordPress plugin before 3.48.0 does not perform a
  capability check on two of its admin AJAX handlers, allowing any authenticated
  subscriber to read other users' email addresses and to trigger a cross-user
  CRM re-sync.
summary: >-
  The WP Fusion Lite  WordPress plugin before 3.48.0 does not perform a
  capability check on two of its admin AJAX handlers, allowing any authenticated
  subscriber to read other users' email addresses and to trigger a cross-user
  CRM re-sync.
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'
cwe:
  - CWE-284
product: WP Fusion Lite
affected:
  - wp_fusion_lite < 3.48.0
published: '2026-10-01'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T13:11:52.923'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90972'
references:
  - url: 'https://wpscan.com/vulnerability/04d14406-c460-407c-836f-a9b5ed12be95/'
    label: contact@wpscan.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-01T10:43:42.951362Z'
ingestedAt: '2026-10-01T06:38:44.653Z'
---

## Overview

The WP Fusion Lite  WordPress plugin before 3.48.0 does not perform a capability check on two of its admin AJAX handlers, allowing any authenticated subscriber to read other users' email addresses and to trigger a cross-user CRM re-sync.

## Remediation

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