Actively exploited in the wild
JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability
JoomShaper - SP Page Builder · Listed in the CISA KEV since 2026-07-07. This indicates confirmed attacks in production environments.
Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
CVE-2026-48908
CriticalCVSS 9.8KEVExploitation Probability (EPSS)
Elevated risk70th percentile - higher than 70% of all known CVEs
Summary
A vulnerability in SP Page Builder for Joomla allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code.
Risk Assessment
An attacker can take over the Joomla server, execute malicious code, and gain access to sensitive data or infect other systems.
Recommendation
Immediately update SP Page Builder to the latest version and restrict file uploads to authenticated users only.
Original NVD description (English source)
A vulnerability in SP Page Builder for Joomla allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code.