Auth bypass in Peterschulznl Wp Data Access – App Builder For Tables, Forms, Dashboards, Charts & Maps

CVE-2026-110023

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.

Vulnerability class: Broken Access Control

Published .

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (21.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-110023?
CVE-2026-110023 is a medium-severity vulnerability in Peterschulznl Wp Data Access – App Builder For Tables, Forms, Dashboards, Charts & Maps, classified under Missing Authorization. CVSS score: 5.9/10. Published 2026-10-31.
How severe is CVE-2026-110023?
Medium severity. CVSS v3 base score is 5.9 out of 10.