blogsafe.org My Downloads

BlogSafe.org

WordPress CVEs

Search and review WordPress-related vulnerability records.

← Back to CVE list

CVE-2026-115869

MEDIUM 6.4 CVSS 3.1
Published
October 30, 2026
Last modified
October 30, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

The Themify Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'variations' repeater field of Custom Font (tb_cf) posts in versions up to, and including, 7.8.4. This is due to insufficient input sanitization and output escaping on the variations post meta: Themify_Metabox::_save_meta() only passes the value through wp_kses_data() when the field type is 'textbox' or 'textarea', so the 'repeater' field writes attacker-controlled sub-fields (style, woff/woff2/ttf/svg/eot URLs) to update_post_meta() verbatim, and Themify_Custom_Fonts::render_columns() later echoes those values unescaped inside a <style> block on the Custom Fonts admin listing. 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 (specifically, the Custom Fonts admin listing).

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • themifyme Themify Builder — Up to and including 7.8.4

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/themify-builder/tags/7.8.4/themify/class-themify-custom-fonts.php#L287
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/themify-builder/tags/7.8.4/themify/themify-metabox/includes/themify-metabox-core.php#L208
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/themify-builder/tags/7.8.4/themify/themify-metabox/includes/themify-metabox-core.php#L230
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?reponame=&old=3774070%40themify-builder&new=3774070%40themify-builder
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/cf80f304-f79d-4863-b57a-d273daa5fe7f?source=cve
  • nvd.nist.gov Official NVD record