{"id":"CVE-2026-4126","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-4126","generatedAt":"2026-10-28T02:19:07.758Z","title":"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.","description":"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.","published":"2026-04-22T09:16:24.000Z","lastModified":"2026-06-17T10:56:02.000Z","status":"Deferred","sourceIdentifier":"security@wordfence.com","cvss":{"version":"3.1","score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-200"],"affected":[],"epss":{"score":0.00312,"percentile":0.23936,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.31%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://plugins.trac.wordpress.org/browser/table-manager/tags/1.0.0/table-manager.php#L561","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/table-manager/tags/1.0.0/table-manager.php#L572","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/table-manager/tags/1.0.0/table-manager.php#L573","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/table-manager/trunk/table-manager.php#L561","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/table-manager/trunk/table-manager.php#L572","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/table-manager/trunk/table-manager.php#L573","source":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/25b3607c-f99e-4359-8228-0f3452f80aac?source=cve","source":"security@wordfence.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-4126","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}