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Remote Code Execution Vulnerability in SP Pagebuilder Extension for Joomla

Indian – Computer Emergency Response Team (https://www.cert-in.org.in)

Severity Rating: HIGH

Software Affected

Joomshaper SP Pagebuilder extension versions prior to 6.6.2

Overview

A vulnerability has been reported in the Joomshaper SP Page Builder extension for Joomla, which could allow an unauthenticated attacker to execute arbitrary code, or completely compromise the affected website.

Target Audience:

All end-user organizations and individuals using the SP Page Builder extension for Joomla.

Risk Assessment:

Risk of remote code execution.

Impact Assessment:

Unauthorized access to sensitive data, data manipulation and complete system compromise.

Description

SP Page Builder is a page builder extension for Joomla that enables users to create responsive web pages using a drag-and-drop interface without extensive coding.

A vulnerability has been reported in the SP Page Builder extension for Joomla due to improper validation of filetype during before upload. An attacker could exploit this vulnerability by uploading a malicious file.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code, or completely compromise the affected website.

Solution

Update to the latest version of the extension:

https://www.joomshaper.com/page-builder/

References

Joomshaper

https://www.joomshaper.com/page-builder/

CVE Name

CVE-2026-48908

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Thanks and Regards,

CERT-In

Incident Response Help Desk

e-mail: incident@cert-in.org.in

Phone: +91-11-22902657

Toll Free Number: 1800-11-4949

Toll Free Fax : 1800-11-6969

Web: http://www.cert-in.org.in

PGP Fingerprint: A768 083E 4475 5725 B81A A379 2156 C0C0 B620 D0B4

PGP Key information:

https://www.cert-in.org.in/s2cMainServlet?pageid=CONTACTUS

Postal address:

Indian Computer Emergency Response Team (CERT-In)

Ministry of Electronics and Information Technology

Government of India

Electronics Niketan

6, C.G.O. Complex

New Delhi-110 003

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