CVE-2026-48909
Received Received - Intake
Arbitrary Code Execution in SP LMS Joomla Extension

Publication date: 2026-06-20

Last updated on: 2026-06-20

Assigner: Joomla! Project

Description
SP LMS (com_splms) < 4.1.4 by JoomShaper deserializes user-controlled cookie data without validation, enabling an unauthenticated remote attacker to execute arbitrary code on the server.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-06-20
Last Modified
2026-06-20
Generated
2026-06-20
AI Q&A
2026-06-20
EPSS Evaluated
N/A
NVD
CVE-2026-48909
EUVD
EUVD-2026-38108
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
joomshaper sp_lms to 4.1.4 (exc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

The vulnerability exists in SP LMS (com_splms) versions earlier than 4.1.4 by JoomShaper. It involves deserialization of user-controlled cookie data without proper validation. This flaw allows an unauthenticated remote attacker to execute arbitrary code on the server.

Impact Analysis

This vulnerability can have severe impacts as it allows an unauthenticated attacker to execute arbitrary code on the affected server. This could lead to full compromise of the server, unauthorized access to sensitive data, disruption of services, and potential use of the server for further attacks.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-48909. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart