SQL injection in WP Data Access WordPress plugin via engine parameter
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.
Summary
The WP Data Access (App Builder for Tables, Forms, Dashboards, Charts & Maps) plugin for WordPress is affected in all versions up to and including 5.5.90. Insufficient escaping and preparation of the engine parameter in an SQL query allow SQL injection (CWE-89). Attackers with subscriber-level access can append SQL queries to existing ones to extract sensitive data, but only when an administrator has set a Data Project page to admit a lower-privileged role.
Written with Claude Haiku 5.5 from the sources below · 2026-11-07
Description from the CNA
The WP Data Access – App Builder for Tables, Forms, Dashboards, Charts & Maps plugin for WordPress is vulnerable to generic SQL Injection via the 'engine' parameter in all versions up to, and including, 5.5.90 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This is only exploitable when an administrator has configured a Data Project page to admit a lower-privileged role, which is the plugin's documented mechanism for sharing projects with subscribers and other users.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| peterschulznl | WP Data Access – App Builder for Tables, Forms, Dashboards, Charts & Maps | up to 5.5.90 | — | No fix listed | CNA |
- WP Data Access – App Builder for Tables, Forms, Dashboards, Charts & Maps Vendorpeterschulznl Affected up to 5.5.90 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for WP Data Access (App Builder for Tables, Forms, Dashboards, Charts & Maps).
Written with Claude Haiku 5.5 from the sources below · 2026-11-07
Timeline
- 2026-11-07 Threatist record created from CVE-2026-121536
- 2026-11-07 Alias added: GHSA-8pj4-8g3x-p45w
- 2026-11-08 CISA SSVC decision points changed
References
Other 7
- https://www.wordfence.com/threat-intel/vulnerabilities/id/564eeb3a-13e6-426d-a346-e2d85e88846c?source=cve
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.90/WPDataAccess/Design_Table/WPDA_Design_Table_Form.php#L885
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.90/WPDataAccess/Design_Table/WPDA_Design_Table_Form.php#L911
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.90/WPDataAccess/Plugin_Table_Models/WPDA_Design_Table_Model.php#L344
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.90/WPDataAccess/Design_Table/WPDA_Design_Table_Form.php#L479
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.90/WPDataProjects/List_Table/WPDP_List_View.php#L238
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.91/
More peterschulznl vulnerabilities
- TI-2026-86553 Incorrect authorization in WP Data Access allows privilege escalation CVSS 3.1HIGH 8.1
- TI-2024-11530 WP Data Access – App, Table, Form and Chart Builder plugin <= 5.5.22 - Unauthenticated SQL Injection CVSS 3.1HIGH 7.5
- TI-2026-02796 Authorization bypass in peterschulznl WP Data Access – App Builder for Tables, Forms… CVSS 3.1MEDIUM 5.3
- TI-2026-86444 Stored cross-site scripting in WP Data Access WordPress plugin CVSS 3.1MEDIUM 6.4
- TI-2026-86441 Stored cross-site scripting in WP Data Access WordPress plugin CVSS 3.1MEDIUM 6.4
- TI-2026-86440 Stored cross-site scripting in WP Data Access WordPress plugin CVSS 3.1MEDIUM 6.4
Sources
- CVE-2026-121536 · CVE Program
- CVE-2026-121536 · NVD
- FIRST EPSS
- GHSA-8pj4-8g3x-p45w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences