CRITICALVulnerability
Verified
Global
NVD CRITICAL: CVE-2026-56290 — The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitra...
·Source: NIST NVD
Updated:
Executive Summary
The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.
Analysis
The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE. CVSS Score: 9.8. Published: 2026-06-29T15:16:42.360.