CVE-2026-3596
The Riaxe Product Customizer plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.1.2. The plugin registers an unauthenticated AJAX action ('wp_ajax_nopriv_install-imprint') that maps to the ink_pd_add_option() function. This function reads 'option' and 'opt_value' from $_POST, then calls delete_option() followed by add_option() using these attacker-controlled values without any nonce verification, capability checks, or option name allowlist. This makes it possible for unauthenticated attackers to update arbitrary WordPress options, which can be leveraged for privilege escalation by enabling user registration and setting the default user role to administrator.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.84%
- Percentil entre todas las CVEs puntuadas: 56
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto principal
T1078Valid Accountsstealth · persistence · privilege escalation · initial access90 % - Impacto secundario
T1098Account Manipulationpersistence · privilege escalation85 %
Vulnerabilidad remota sin autenticación (AV:N, PR:N, UI:N) en acción AJAX sin verificación. Permite modificar opciones WordPress para habilitar registro y asignar rol admin a nuevos usuarios.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-862
Referencias
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-product-designer.php#L183
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-product-designer.php#L5045
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-product-designer.php#L5046
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-product-designer.php#L5047
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-product-designer.php#L5058
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L183
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L5045
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L5046
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L5047
- https://plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer.php#L5058
- https://www.wordfence.com/threat-intel/vulnerabilities/id/271a35fb-56b7-4d6b-bccc-fea1227d0913?source=cve
JSON original (NVD)
Mostrar
{
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{
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},
{
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],
"version": "2.0.3",
"timestamp": "2026-04-16T12:56:08.167263Z"
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"published": "2026-04-16T06:16:15.667",
"references": [
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"weaknesses": [
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"descriptions": [
{
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"value": "The Riaxe Product Customizer plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.1.2. The plugin registers an unauthenticated AJAX action ('wp_ajax_nopriv_install-imprint') that maps to the ink_pd_add_option() function. This function reads 'option' and 'opt_value' from $_POST, then calls delete_option() followed by add_option() using these attacker-controlled values without any nonce verification, capability checks, or option name allowlist. This makes it possible for unauthenticated attackers to update arbitrary WordPress options, which can be leveraged for privilege escalation by enabling user registration and setting the default user role to administrator."
}
],
"lastModified": "2026-06-17T10:43:50.627",
"sourceIdentifier": "security@wordfence.com"
}