CVE-2026-15097: medium-severity vulnerability in themifyme Themify Builder
Themify Builder <= 7.7.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'height_slider' Slider Module Field
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.3%
The Themify Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'height_slider' Slider Module Field in all versions up to, and including, 7.7.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
themifyme · Themify BuilderRelated CVEs — themifyme Themify Builder
In the same product, most dangerous first.
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-2026-96831HIGHWordPress Themify Builder plugin <= 7.8.1 - PHP Object Injection vulnerabilityEPSS 0.3%CVE-2025-9353MEDIUMThemify Builder <= 7.6.9 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%
References
https://plugins.trac.wordpress.org/browser/themify-builder/tags/7.7.6/classes/class-builder-data-manager.php#L154https://plugins.trac.wordpress.org/browser/themify-builder/tags/7.7.6/classes/class-builder-data-manager.php#L402https://plugins.trac.wordpress.org/browser/themify-builder/tags/7.7.6/classes/class-themify-builder-active.php#L559https://plugins.trac.wordpress.org/browser/themify-builder/tags/7.7.6/templates/template-slider.php#L107https://plugins.trac.wordpress.org/changeset?reponame=&old=3601964%40themify-builder&new=3601964%40themify-builderhttps://www.wordfence.com/threat-intel/vulnerabilities/id/03721b29-7b26-4166-bba1-81614b412a09?source=cve