CVE-2026-14877: Data Tables Generator by Supsystic <= 1.12.03 - Authenticated (Contributor+) Stored Cross-Site Scripting via Table 'id' HTML Attribute
The Data Tables Generator by Supsystic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the id attribute in all versions up to, and including, 1.12.03 due to insufficient input sanitization and output escaping. 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.
Affected Software
Event History
Frequently Asked Questions
Which sites are exposed to exploitation?
WordPress sites using Data Tables Generator by Supsystic version 1.12.03 or earlier are affected if an attacker can authenticate with at least Contributor-level access.
What must an attacker do to trigger the issue?
The attacker needs to submit a crafted table id HTML attribute through the plugin while authenticated. The stored script executes when another user visits a page containing the injected table.
Does exploitation require administrator access or user interaction from the attacker?
No administrator access is required; Contributor-level access or higher is sufficient. The attacker does not need victim interaction beyond the victim accessing the page where the malicious content was stored.