XSS in Boldthemes Bold Page Builder
CVE-2025-5286
The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘additional_settings’ parameter in all versions up to, and including, 5.3.6 due to insufficient input sanitization and output escaping. This ma…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (48.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Boldthemes Bold Page Builder — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/9ae076e4-ad15-4069-be10-f0f4a…
- plugins.trac.wordpress.org/browser/bold-page-builder/tags/5.3.6/content_element…
- plugins.trac.wordpress.org/browser/bold-page-builder/tags/5.3.6/content_element…
- plugins.trac.wordpress.org/browser/bold-page-builder/tags/5.3.6/content_element…
- wordpress.org/plugins/bold-page-builder/
- plugins.trac.wordpress.org/changeset/3302452
- plugins.trac.wordpress.org/browser/bold-page-builder/tags/5.3.7/content_element…
Frequently asked questions
- What is CVE-2025-5286?
- CVE-2025-5286 is a medium-severity vulnerability in Boldthemes Bold Page Builder, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-05-29.
- How severe is CVE-2025-5286?
- Medium severity. CVSS v3 base score is 6.4 out of 10.