---
id: CVE-2026-110023
title: >-
  WP Data Access <= 5.5.88 - Missing Authorization to Unauthenticated Sensitive
  Information Exposure via 'rel_tab' Parameter
summary: >-
  The WP Data Access – App Builder for Tables, Forms, Dashboards, Charts & Maps
  plugin for WordPress is vulnerable to Sensitive Information Exposure in all
  versions up to, and including, 5.5.88 via the 'rel_tab' parameter. This makes
  it po…
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-862
vendor: peterschulznl
product: 'WP Data Access – App Builder for Tables, Forms, Dashboards, Charts & Maps'
affected:
  - wp_data_access_app_builder_for_tables_forms_dashboards_charts_maps <= 5.5.88
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-03T18:56:08.630520Z'
published: '2026-10-31'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T18:56:17.363Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-110023'
references:
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/36ffa22b-43d0-48aa-8147-db0a9c49a7b9?source=cve
  - url: >-
      https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.87/WPDataAccess/API/WPDA_Apps.php#L1040
  - url: >-
      https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.87/WPDataAccess/API/WPDA_Apps.php#L1060
  - url: >-
      https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.87/WPDataAccess/API/WPDA_Apps.php#L1156
  - url: >-
      https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.87/WPDataAccess/API/WPDA_Apps.php#L308
  - url: >-
      https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.87/WPDataAccess/API/WPDA_Apps.php#L2636
  - url: >-
      https://plugins.trac.wordpress.org/changeset?reponame=&new=3758843%40wp-data-access%2Ftags%2F5.5.89&old=3744640%40wp-data-access%2Ftags%2F5.5.88
tags:
  - cve.org
epss: 0.0029
epssPercentile: 0.21718
ingestedAt: '2026-11-05T20:33:06.373Z'
---

## Overview

The WP Data Access – App Builder for Tables, Forms, Dashboards, Charts & Maps plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.5.88 via the 'rel_tab' parameter. This makes it possible for unauthenticated attackers to extract every row and column of the underlying database table backing any anonymously published app, including WordPress user password hashes, email addresses, and password-reset keys from wp_users. Exploitation requires that an administrator has published at least one app with its REST API authorization set to 'anonymous', which is the standard configuration for publicly embedded apps.

## Affected

- `wp_data_access_app_builder_for_tables_forms_dashboards_charts_maps <= 5.5.88`

## Remediation

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