The Table Manager plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.0.0 via the 'table_manager' shortcode. The shortcode handler `tablemanager_render_table_shortcode()` takes a user-controlled `table` attribute, applies only `sanitize_key()` for sanitization, and concatenates the value with `$wpdb->prefix` to form a full database table name. It then executes `DESC` and `SELECT *` queries against this table and renders all rows and columns to the frontend. There is no allowlist check to ensure only plugin-created tables can be accessed — the `tablemanager_created_tables` option is only referenced in admin functions, never in the shortcode handler. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract sensitive data from arbitrary WordPress database tables.
CVE-2026-4126 is a medium severity with CVSS 4.3 Sensitive Information Exposure issue affecting the Plugin Table Manager. It affects Versions up to 1.0.0 and is listed without a confirmed patched release.
CVE-2026-4126 is tracked for the Plugin Table Manager as medium severity with CVSS 4.3. The affected range is Versions up to 1.0.0. No fixed release is listed in this feed entry, so operators should monitor the vendor and reference links before accepting the risk.
| Software Type | Plugin |
|---|---|
| Software Slug |
table-manager
View on wordpress.org
|
| CVE | CVE-2026-4126 |
| Patched Versions |
No patched versions published.
|
| Affected Versions |
Versions up to 1.0.0
|
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