Exploit for Unrestricted Upload of File with Dangerous Type in Joomlack Page_Builder_Ck

CVE-2026-56290 - Compagebuilderck Mass Exploit ⚠️ Disclai...

CVE-2026-56290

The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE...

CVE-2026-56290

The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE...

CVE-2026-56290

CVE-2026-56290 affects Joomla Page Builder CK (com_pagebuilderck). The root cause is an unauthenticated file upload path via browse.ajaxAddPicture that accepts a user-controlled destination with only trivial sanitization and no authentication gate, enabling an attacker to upload PHP/executable fi...

CVE-2026-56290 Joomla Extension - joomlack.fr - Unauthenticated file upload in Page Builder CK extension < 3.6.0

The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE...

CVE-2026-56290 Joomla Extension - joomlack.fr - Unauthenticated file upload in Page Builder CK extension < 3.6.0

The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE...

EUVD-2026-40121

The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE...

VulnCheck KEV: CVE-2026-56290

The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE...

PT-2026-53285

Name of the Vulnerable Software and Affected Versions Page Builder CK versions prior to 3.6.0 Description The Joomla extension Page Builder CK contains an improper access control flaw that allows unauthenticated users to perform arbitrary file uploads. The issue stems from insufficient server-sid...