Critical 9.8Published Jun 4, 2026

CVE-2019-25738WordPress Hybrid Composer 1.4.6 Unauthenticated Settings Change

Updated under an hour ago (Oct 26, 2026, 12:50 PM ET)

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It affects framework-y Hybrid Composer. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for framework-y Hybrid Composer

Exploited in the last 30 days

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.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-306
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Jul 27, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

framework-y Hybrid Composer framework_y:hybrid_composer (from the name)	1.4.6	CNA record

References

References

https://www.exploit-db.com/exploits/47154	exploit
http://wordpress.framework-y.com	product
http://wordpress.framework-y.com/hybrid-composer/	product
https://labs.sucuri.net/wptf-hybrid-composer-unauthenticated-arbitrary-options-update/	third-party-advisory
https://www.vulncheck.com/advisories/wordpress-hybrid-composer-unauthenticated-settings-change	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.