CVE-2019-25738
Critical · 9.8CVSS
9.8
EPSS
0.3%
Published
Jun 4, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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