CVE-2019-25738 — WordPress Hybrid Composer 1.4.6 Unauthenticated Settings Change
WordPress Hybrid Composer 1.4.6 contains an unauthenticated settings change vulnerability that allows unauthenticated attackers to modify WordPress options by exploiting the hc_…
Published: 2026-06-04 · CVSS: 9.3 · CVSS 4.0
WordPress Hybrid Composer 1.4.6 contains an unauthenticated settings change vulnerability that allows unauthenticated attackers to modify WordPress options by exploiting the hc_ajax_save_option action. Attackers can send POST requests to the admin-ajax.php endpoint with the action parameter set to hc_ajax_save_option to enable user registration and set the default role to administrator, enabling account takeover.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7