CVE-2026-110305: fallo de gravedad alta en hwk-fr Advanced Custom Fields: Extended
Advanced Custom Fields: Extended <= 0.9.2.7 - Unauthenticated Sensitive Information Exposure in 'acf[<mapped_field>]' Parameter via {get_user} Template Tag Injection
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 0.6%
The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 0.9.2.7 via the process. This makes it possible for unauthenticated attackers to extract sensitive data including the WordPress password hash of any user by injecting a {get_user} template tag that is resolved and written as a publicly readable term name. Exploitation requires that an administrator has configured a public [acfe_form] shortcode page with a Term action using a save.name field mapping — a supported and documented configuration.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Productos afectados
hwk-fr · Advanced Custom Fields: ExtendedCVEs relacionadas — hwk-fr Advanced Custom Fields: Extended
En el mismo producto, de las más peligrosas a las menos.
CVE-2025-13486CRITICALAdvanced Custom Fields: Extended 0.9.0.5 - 0.9.1.1 - Unauthenticated Remote Code Execution in prepare_formEPSS 68.6%CVE-2025-14533CRITICALAdvanced Custom Fields: Extended <= 0.9.2.1 - Unauthenticated Privilege Escalation via Insert User Form ActionEPSS 1.5%CVE-2026-8809CRITICALAdvanced Custom Fields: Extended <= 0.9.2.5 - Unauthenticated Privilege Escalation via Validation Bypass to '_acf_post_id' ParameterEPSS 0.8%CVE-2023-5292MEDIUMAdvanced Custom Fields: Extended <= 0.8.9.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2025-15463MEDIUMAdvanced Custom Fields: Extended <= 0.9.2.3 - Unauthenticated Arbitrary Shortcode ExecutionEPSS 0.4%CVE-2026-2839MEDIUMAdvanced Custom Fields: Extended <= 0.9.2.7 - Missing Authorization to Unauthenticated Data Exposure via Multiple AJAX EndpointsEPSS 0.3%
Referencias
https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/modules/form/module-form-action-term.php#L227https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/modules/form/module-form-action-term.php#L287https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/modules/form/module-form-action-term.php#L337https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/modules/form/module-form-front.php#L62https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/template-tags.php#L1053https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/template-tags.php#L609https://plugins.trac.wordpress.org/changeset/3754818/acf-extended/trunk/includes/modules/form/module-form-action-term.phphttps://plugins.trac.wordpress.org/changeset?reponame=&new=3754818%40acf-extended%2Ftags%2F0.9.2.8&old=3667996%40acf-extended%2Ftags%2F0.9.2.7https://www.wordfence.com/threat-intel/vulnerabilities/id/47eb0b74-66b0-4d7a-a57f-503de1b02abd?source=cve