CVE-2026-95864: fallo de gravedad alta en themifyme Themify Builder
Themify Builder <= 7.8.1 - Unauthenticated Stored Cross-Site Scripting via 'css[fonts]' Parameter
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 7.2epss 0.3%
The Themify Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'css[fonts]' Parameter in all versions up to, and including, 7.8.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The nonce required to reach the vulnerable endpoint is embedded in plain sight within the front-end page markup for all visitors, reducing the access control to a CSRF token rather than an authentication barrier and making the endpoint fully exploitable by unauthenticated attackers.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Productos afectados
themifyme · Themify BuilderCVEs relacionadas — themifyme Themify Builder
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-75027MEDIUMThemify Builder <= 7.8.0 - Missing Authorization to Unauthenticated Arbitrary Builder Data Modification via 'tb_update_old_data' AJAX ActionEPSS 0.6%CVE-2026-15407MEDIUMThemify Builder <= 7.7.7 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Stylesheet Write/Delete via tb_generate_on_fly AJAX ActionEPSS 0.5%CVE-2024-56216MEDIUMWordPress Themify Builder plugin <= 7.6.3 - Local File Inclusion vulnerabilityEPSS 0.5%CVE-2024-9385MEDIUMThemify Builder <= 7.6.2 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2026-15097MEDIUMThemify Builder <= 7.7.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'height_slider' Slider Module FieldEPSS 0.3%CVE-2026-96831HIGHWordPress Themify Builder plugin <= 7.8.1 - PHP Object Injection vulnerabilityEPSS 0.3%
Referencias
https://plugins.trac.wordpress.org/browser/themify-builder/tags/7.8.1/classes/class-themify-builder-stylesheet.php#L160https://plugins.trac.wordpress.org/browser/themify-builder/tags/7.8.1/classes/class-themify-builder-stylesheet.php#L317https://plugins.trac.wordpress.org/browser/themify-builder/tags/7.8.1/classes/class-themify-builder-stylesheet.php#L514https://plugins.trac.wordpress.org/browser/themify-builder/tags/7.8.1/themify/class-themify-enqueue.php#L1757https://plugins.trac.wordpress.org/changeset?reponame=&old=3710320%40themify-builder&new=3710320%40themify-builderhttps://www.wordfence.com/threat-intel/vulnerabilities/id/fc021ee6-694a-426b-b399-8dd015fd99d2?source=cve