{"affected":[{"defaultStatus":"unaffected","product":"WP Data Access – App Builder for Tables, Forms, Dashboards, Charts & Maps","source":"CNA: Wordfence","vendor":"peterschulznl","versions":[{"lessThanOrEqual":"5.5.89","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-118267","cwes":["CWE-863"],"description":"The WP Data Access – App Builder for Tables, Forms, Dashboards, Charts & Maps plugin for WordPress is vulnerable to Incorrect Authorization leading to Privilege Escalation in all versions up to, and including, 5.5.89 This is due to the plugin's write endpoints (`wpda/app/update`, `wpda/app/delete`, `wpda/app/insert`) passing the attacker-supplied `key` and `val` parameters directly to `$wpdadb->update`, `$wpdadb->delete`, and `$wpdadb->insert` without enforcing the container's row-filter (`defaultWhere`) or per-column allow-list (`isSelected`) restrictions that are correctly applied on the read endpoints. This makes it possible for authenticated attackers, with Subscriber-level access and above, to write to arbitrary rows and columns outside the configured restrictions — including overwriting the `user_pass` field of the WordPress administrator account in `wp_users` — and subsequently authenticate as the administrator, achieving full site takeover. Exploitation requires an administrator to have published a Data App that enables write transactions (update, delete, or insert) for Subscriber-level or anonymous users, which is an explicitly advertised use-case of the plugin. Exploitation by unauthenticated attackers requires that the administrator has published a Data App whose rest_api.authorization is 'anonymous' and whose container has transactions.update (or delete/insert) enabled. On a default installation, where that is not configured, the vulnerability requires attackers with subscriber-level access and above.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.1,"severity":"high","source":"CNA: Wordfence","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794050792742,"publishedAt":1794050792742,"references":[{"source":"CNA: Wordfence","tags":[],"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/a81029fe-db29-4dd4-8450-65d1764855f1?source=cve"},{"source":"CNA: Wordfence","tags":[],"url":"https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.89/WPDataAccess/API/WPDA_Apps.php#L1213"},{"source":"CNA: Wordfence","tags":[],"url":"https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.89/WPDataAccess/API/WPDA_Apps.php#L1267"},{"source":"CNA: Wordfence","tags":[],"url":"https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.89/WPDataAccess/API/WPDA_Apps.php#L1186"},{"source":"CNA: Wordfence","tags":[],"url":"https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.89/WPDataAccess/API/WPDA_Table.php#L665"},{"source":"CNA: Wordfence","tags":[],"url":"https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.89/WPDataAccess/API/WPDA_Apps.php#L382"},{"source":"CNA: Wordfence","tags":[],"url":"https://plugins.trac.wordpress.org/changeset?reponame=&new=3771310%40wp-data-access%2Ftags%2F5.5.90&old=3761178%40wp-data-access%2Ftags%2F5.5.89"}],"remediation":[],"revision":"cf86ce94b32b9c87313b9af269079738a4356242068717112e5f637af0f7aa26","sources":[{"modifiedAt":1794050792742,"name":"CNA: Wordfence","retrievedAt":1794053388922,"url":"https://www.cve.org/CVERecord?id=CVE-2026-118267"}],"ssvc":null,"status":"published","title":"WP Data Access <= 5.5.89 - Incorrect Authorization to Unauthenticated Privilege Escalation via 'key' and 'val' Parameters on app/update, app/delete, app/insert","updatedAt":1794053388922}