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Threat intelligence

Landing Page Builder <= 1.5.3.6 - Cross-Site Request Forgery to ulpb_admin_data AJAX Action

CVE-2026-12409 · page-builder-add

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Page Builder Add at a vulnerable version. How SiteRespond intelligence works

Vulnerability
Landing Page Builder <= 1.5.3.6 - Cross-Site Request Forgery to ulpb_admin_data AJAX Action
Affected software
page-builder-add(Plugin)
Affected versions
  • ≤ 1.5.3.6
Authentication
Not specified in feed title — see source advisory
Vulnerability type
CSRF
Published
15 July 2026
CISA KEV
Not listed in CISA KEV at last catalog refresh
Impact
May trick authenticated users into performing unintended actions.
Source

Data imported from Wordfence Intelligence (advisory a2b2dd36-eca8-4d80-80f5-783f9402dd3c). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Page Builder Add version against this catalog when the Defence plugin is connected to your WordPress site.