CVE-2026-0557
WP Data Access <= 5.5.63 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'wpda_app' Shortcode
- State
- Published
- Severity
- 6.4 Medium
- Published
- Feb 14, 2026
- Updated
- Apr 8, 2026
- Reserved
- Jan 1, 2026
Description
The WP Data Access plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wpda_app' shortcode in all versions up to, and including, 5.5.63 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | Wordfence |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
WP Data Access – App Builder for Tables, Forms, Charts, Maps & Dashboardspeterschulznl |
|
References
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